8 Best Blackout Curtains Reviews in 2026

Contents
  1. The Top 8
  2. Top 8 Blackout Curtains Reviewed in Detail
  3. 1. Top Pick
  4. 2. Best Lightweight
  5. 3. Most Versatile
  6. 4. Best Budget
  7. 5. Best Splurge
  8. 6. Best Value
  9. 7. Best Heavy-Duty
  10. 8. Best for Small Spaces
  11. Blackout Curtains Compared Side by Side
  12. How We Reviewed
  13. How to Choose Blackout Curtains
  14. What to look for
  15. Frequently asked questions

Choosing the right curtains can be hard. Our blackout curtains reviews show that the ChrisDowa Blackout Curtains are the top pick. They block 98% of sunlight and UV rays, giving you better sleep. The MIULEE 100% Blackout Linen Curtains are the budget choice, but they only block 100% of light due to their lighter weight.

Most buyers choose between total darkness with a thicker material or a lighter fabric that is easy to handle. This page provides detailed insights and comparisons to help you make your decision.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long
ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long
Amazon.com
2
MIULEE 100% Blackout Linen Curtains for Bedroom 52x84 Inches Natural Beige
MIULEE 100% Blackout Linen Curtains for Bedroom 52×84 Inches Natural Beige
Amazon.com
3
Linen Total Blackout Curtains for Bedroom Living Room 84 Inch, Cream
Linen Total Blackout Curtains for Bedroom Living Room 84 Inch, Cream
Amazon.com
4
LEMOMO Blackout Curtains 52 x 84 inches Long Black Curtains Set of 2 Panels Thermal Insulated Room Darkening Curtains for Bedroom
LEMOMO Blackout Curtains 52 x 84 inches Long Black Curtains Set of 2 Panels Thermal Insulated Room Darkening Curtains for Bedroom
Amazon.com
5
Guken Cream Linen Blackout Curtains 84 Inch Length 2 Panels Set for Living Room Bedroom Back Tab Thermal Insulated 100% Black Out Drapes Room Darkening Window Curtain Ivory Natural Beige
Guken Cream Linen Blackout Curtains 84 Inch Length 2 Panels Set for Living Room Bedroom Back Tab Thermal Insulated 100% Black Out Drapes Room Darkening…
Amazon.com
6
MIULEE 100% Blackout Linen Curtains for Bedroom 42 x 84 Inch Ivory 2 Panels
MIULEE 100% Blackout Linen Curtains for Bedroom 42 x 84 Inch Ivory 2 Panels
Amazon.com
7
SimpleHome Cream 100% Blackout Curtains Room Darkening Living Room 84 Inch
SimpleHome Cream 100% Blackout Curtains Room Darkening Living Room 84 Inch
Amazon.com
8
MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 84 Inch Long Black
MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 84 Inch Long Black
Amazon.com

Top 8 Blackout Curtains Reviewed in Detail

Here, we review some of the best blackout curtains available today.

1. Top Pick

ChrisDowa Blackout Curtains for Bedroom and Living Room 63 Inches Long

$10.79 $11.99
in stock
Ends in
Amazon.com
  • SET DETAILS: 2 charcoal gray curtains per package. Each panel measures 42 inch wide by 63 inch long with 6 silver metal grommets (1.6 inch inner diameter) on top, easy to install and slide.
  • LIGHT BLOCKING: these bedroom curtains block out 98% sunlight and UV (darker color works better). Get you a good night sleep, afternoon nap and weekend lie-ins. Also protect furniture and carpet from the fading effects of the sun.
  • QUALITY FABRIC: These thick living room curtains work well in noise reducing and privacy protection. Same solid color on both sides. The material feels soft with no chemical smell, safe for kids room and nursery room.
  • ENERGY SAVING: these energy efficient curtains can reduce room heat and cold loss through window during winter and summer, help cut your energy bills.
  • EASY CARE: these privacy drapes are machine washable below 86℉; Gentle cycle; Do not bleach; Tumble dry low; Warm iron.
Updated: 10 hours ago

The ChrisDowa Blackout Curtains for Bedroom and Living Room are 63 inches long and made from high-quality materials. They block 98% of sunlight and UV rays, making them an excellent choice for anyone needing a dark room for sleep. With 6 silver metal grommets, these curtains are easy to install and slide smoothly on the rod. Compared to MIULEE and other brands, ChrisDowa offers the highest light blocking percentage in this selection.

The MIULEE 100% Blackout Linen Curtains, while a great budget option, only block 100% light due to their lighter fabric. This makes them easier to handle but less effective for complete darkness. The ChrisDowa curtains are thicker and retain warmth better, making them a solid choice for year-round use.

One limitation is that ChrisDowa curtains might not suit those looking for a lightweight option. If easy handling and installation are your main concerns, you might prefer lighter curtains like MIULEE’s offerings.

Pros

  • Blocks 98% of sunlight and UV rays.
  • Made from high-quality materials.
  • Includes 6 silver metal grommets for easy installation.

Cons

  • Heavier fabric may be harder to handle.
  • Not lightweight for quick installation.

Best for: People needing maximum light blockage and thermal insulation. Not ideal for: Those seeking lightweight curtains for easy handling.

These curtains are your best choice for total darkness and effective thermal insulation.

2. Best Lightweight

MIULEE 100% Blackout Linen Curtains for Bedroom 52×84 Inches Natural Beige

$24.95 $27.73
PRIMEPRIME
in stock
Amazon.com
  • SIZE & MATERIAL:Set includes 2 panels blackout curtains(52″ Wide by 84″ Long). Each panel has 8 grommets.The interior diameter of hole is 1.6 inch.It’s easy to hang. Curtains are made by quality faux linen.
  • BLACKOUT CURTAINS: Thermal insulated blackout curtains could block 100% light out to darken your room completely.Suitable for late sleepers, shift workers, seniors, parents, students and computer operators to enhance their quality of sleep well during the day.
  • TRIPE WEAVE TECHNOLOGY:We adopt tripe weave technology to make material. With the help of this technology, curtains could insulate the room from the heat and cold all the year, so that it will save energy. Also,curtains could reduce the noise to keep your room quiet. Blackout curtains could provide you a comfortable environment with privacy.
  • CLASSIC HOME DECOR:Quality linen curtains could decorate your room into a vintage, gorgeous and luxurious style. It is available in 8 sizes to accommodate your bedroom, living room, den,etc.
  • EASY CARE: If there are wrinkles when opening the packaging. Warm iron or steam iron and tumble dry at low temperatures if necessary. Don’t use sharp things scratching curtains.Due to different screen display, the color of actual item may vary slightly from images.
Updated: 10 hours ago

The MIULEE 100% Blackout Linen Curtains are designed for those who prefer lightweight options. At 52 inches wide and 84 inches long, they come with 8 grommets for easy installation. This choice completely blocks out all light, making it a great pick for bedrooms. Compared to heavier options, these curtains are easier to manage and hang.

While MIULEE provides complete darkness, their lighter fabric means they may not hold heat as well as thicker curtains like ChrisDowa. If you need a curtain that insulates heat effectively, MIULEE might not be the best choice. However, they are perfect for those who want a balance between light blockage and ease of use.

A limitation of MIULEE is that while they block light, they may not offer the same level of thermal insulation as the heavier curtains. If you live in an area with extreme temperatures, consider the thicker options for better performance.

Pros

  • Blocks 100% of light effectively.
  • Lightweight for easy handling.
  • Made from quality faux linen.

Cons

  • Less effective at thermal insulation.
  • Not as durable as heavier curtains.

Best for: Those looking for lightweight curtains that still block all light. Not ideal for: People wanting maximum thermal insulation.

These curtains are a fantastic choice for easy installation and total darkness.

3. Most Versatile

LEMOMO Blackout Curtains 52 x 84 inches Long Black Curtains Set of 2 Panels Thermal Insulated Room Darkening Curtains for Bedroom

$17.59
in stock
Amazon.com
  • Made of high quality durable 100% polyester fabric, our blackout curtains are super smooth, soft and free from chemical smell
  • Package Includes: 2 black curtain panels, each blackout curtain measures 52 inch wide and 84 inch length constructed with 8 silver grommets measuring 1.6 inches inner diameter
  • Blackout Curtains and Privacy Maximization: Curtains impede 85%-99% light and UV ray(Darker colors more better).The curtains are made using a triple weave innovative production method, and they help maximize privacy and reduce some noisy
  • Energy Saving Curtains: These thermal insulated curtains help prevent energy loses by insulating hot summers and cold winters. Perfect thermal curtains for bedroom, living room, kids room and nursery room
  • Care Instructions: Our room darkening blackout curtain machine washable, do not bleach, iron at low temperature settings
Updated: 10 hours ago

LEMOMO Blackout Curtains are made from 100% polyester fabric and measure 52 by 84 inches. They are known for their soft and smooth texture. These curtains block out light effectively and provide thermal insulation. Compared to ChrisDowa or MIULEE, LEMOMO combines good light blockage with a durable fabric that withstands wear.

While these curtains work well for light blocking, they might not provide as much darkness as thicker options. MIULEE and ChrisDowa may be better if you want complete blackout performance. Still, LEMOMO strikes a balance between light control and comfort.

One limitation is that LEMOMO may not suit those wanting absolute darkness in their rooms. If you are sensitive to light, you might prefer thicker curtains like ChrisDowa for better results.

Pros

  • Soft and smooth texture.
  • Excellent thermal insulation properties.
  • Durable 100% polyester fabric.

Cons

  • Might not block as much light as thicker options.
  • Less effective in extreme light conditions.

Best for: Users seeking a good balance of light control and comfort. Not ideal for: Those who require total darkness while sleeping.

These curtains offer a solid balance between durability and light blocking.

4. Best Budget

Linen Total Blackout Curtains for Bedroom Living Room 84 Inch, Cream

$29.63 $39.99
in stock
Ends in
Amazon.com
  • 100% Blackout Curtains: Our Blackout Curtains ensure a completely dark room, isolate noise and protect privacy. These room darkening curtains can block 100% sunlight.Heavy duty curtains keep heat indoors in winter and discharge heat in summer, thereby reducing cooling and heating costs , While protecting your furniture, floors and artwork from the sun damage
  • Curtains can be styled in muliple ways: Back Tab, Hook Belt, Rod pocket, Clip Ring(Hooks and Rings are NOT Included) and Track System. 8 back loops per panel, 3″ rod pocket top fits rod with a diameter not exceeding 1.6″ and makes the maximum coverage of windows, the belt sewn on the back for your own hooks allows for quick and easy installation
  • Linen Look Fabric: These curtains&drapes are crafted from soft and draped textured linen look fabric with 100% blackout coating. Linen blackout curtains will bring more vintage and classic visual look, Softness and drape blackout curtains create a relaxed and fashionable home environment
  • Packaging Includes: 2 pieces of heavy-duty blackout curtains are included.Each Drape measures width 50×84 length (Inches),total curtains width are 100 inches. Please check the Size Guide before purchasing, measure your window width and height in advance to achieve the desired decorative and functional effect
  • Easy Care: Machine washable in cold water, use only non-chlorine bleach when needed, no color fading, wrinkle resistant, warm ironing or steam clean if necessary
Updated: 10 hours ago

The 100% Blackout Shield curtains are perfect for those needing complete darkness. They are 84 inches long and made to block all sunlight effectively. Unlike lighter options, these heavy-duty curtains also help with noise isolation and privacy. They are great for bedrooms or home theaters.

Compared to the other options, these curtains are the best budget pick in terms of performance. They provide the same complete light blockage as MIULEE, but their heavier fabric offers additional benefits like noise reduction. Some other brands may not offer these features, making them a great choice for sleep.

One drawback is that their heavyweight may make them harder to handle for some users. If you prefer lightweight curtains, this option might not be suitable for you.

Pros

  • Blocks 100% of sunlight and UV rays.
  • Heavy-duty design for noise isolation.
  • Helps maintain room temperature.

Cons

  • Heavier fabric may be difficult to hang.
  • Less suitable for those who prefer lightweight curtains.

Best for: People needing complete darkness and noise reduction. Not ideal for: Those seeking lightweight curtains for easy handling.

These curtains are a great option for a fully dark space without breaking the bank.

5. Best Splurge

Guken Cream Linen Blackout Curtains 84 Inch Length 2 Panels Set for Living Room Bedroom Back Tab Thermal Insulated 100% Black Out Drapes Room Darkening…

$17.81 $19.79
in stock
Limited time deal
Amazon.com
  • 100% Blackout Curtains: A full blackout white coating is attached to the back of our linen curtains, blocking 100% of sunlight and UV rays. Provide you a complete private and personal space for a sweet sleep or rest. Good choice for bedrooms, nursery, living rooms, offices, patio door. Also perfect for babies, night shift workers and people sensitive to light
  • Natural Linen Blend: These linen blackout curtains are crafted from a natural linen blend fabric, with a linen textured surface that showcases a natural delicate look and a casual cozy feeling. The vertical drape panels offers a premium look that effortlessly complements various home decor styles, including neutral modern, boho chic, farmhouse
  • Insulation and Energy Savings: Our curtains provide thermal insulation and energy savings, reducing noise and light interference for a more comfortable environment. They help regulate temperature throughout the year, keeping rooms cool in the summer and warm in the winter
  • Pair Sold: Each panel measures 52 inch width, for total of 104″ wide by 84″ long. Top design of Back tab & loop pocket provide 3 hanging options: (1)hanging from the back tap loop to create an elegant pleated effect.(2) hanging with a classic rod pocket style.(3) Using your own clip rings for easy sliding
  • Easy Care: If there are wrinkles when opening the packaging. Cool iron on front side as needed. Don’t iron on the back side of 100% Blackout White Coating Layer. Machine washable in cold water and do not bleach, tumble dry low. Any questions please feel free to contact us
Updated: 10 hours ago

The Guken Cream Linen Blackout Curtains come in a set of two panels, each 84 inches long. They are designed to block out 100% of sunlight effectively. This makes them suitable for bedrooms or nurseries. Compared to MIULEE, they provide similar light-blocking performance but with a stylish linen look.

These curtains have a full blackout coating that enhances their light-blocking ability. Unlike others in this category, the Guken curtains also add a decorative touch to your space. They are versatile for different room styles, making them a good option for living areas as well.

However, the decorative fabric may not block light as effectively as thicker options. If you need maximum light blockage, heavier curtains like ChrisDowa might serve you better.

Pros

  • Blocks 100% of sunlight and UV rays.
  • Stylish linen design adds decor appeal.
  • Versatile for various room styles.

Cons

  • May not block light as well as heavier options.
  • Less effective in extreme light conditions.

Best for: Users wanting stylish curtains that block all light. Not ideal for: Those who need maximum darkness in their space.

These curtains combine style with functionality for complete light blockage.

6. Best Value

MIULEE 100% Blackout Linen Curtains for Bedroom 42 x 84 Inch Ivory 2 Panels

$15.98 $19.99
in stock
Ends in
Amazon.com
  • 100% BLACKOUT: These 100% blackout curtains utilize advanced technology to completely block out natural light and effectively filter out UV rays, plunging your room into total darkness so you can enjoy a restful sleep day or night. Combined with excellent thermal and sound insulation, they help maintain a stable room temperature and dampen outside noise, making them ideal for bedrooms, living rooms, and nurseries—creating a peaceful, private space for relaxation.
  • PREMIUM LINEN TEXTURED FABRIC: Crafted from high-quality linen textured material, these curtains feature a natural texture and elegant drape. The thick, durable fabric brings a classic rustic charm to your space while ensuring long-lasting performance. Its tightly woven structure further enhances its thermal and sound insulation properties, perfectly blending an elegant appearance with everyday practicality.
  • Versatile Hanging Options: This curtain set supports 3 popular hanging styles-Back Tab, Rod Pocket and Pinch Pleat-to complement a variety of interior design styles. We’ve included 24 metal hooks with the pleated design to ensure neat and consistent pleats. This thoughtfully designed, versatile structure is compatible with most standard curtain rods, offering flexible styling options that make it easy to refresh your room’s decor.
  • ALL-IN-ONE HOME DECOR: In addition to excellent light-blocking and temperature-regulating properties, these linen curtains effectively block out external disturbances. Their classic linen look complements virtually any interior style, while their reliable performance meets the needs of families seeking a quiet and comfortable living environment. For homeowners who value both elegant decor and a comfortable living experience, these curtains are the perfect choice.
  • STANDARD SIZE & CARE GUIDE: This set includes two curtain panels, each measuring 42 inches wide by 84 inches long, suitable for most home windows. To keep your curtains looking their best, you may iron them on a low heat setting to smooth out wrinkles and tumble dry them on a low heat setting. Please avoid scratching the surface with sharp objects. Please note that due to differences in display settings and lighting, the actual color of the product may vary slightly from the images shown.
Updated: 10 hours ago

The MIULEE 100% Blackout Linen Curtains come in a set of two panels, each 42 by 84 inches. They are lightweight and designed to block all light, making them suitable for many rooms. Compared to other MIULEE products, these panels maintain the brand’s promise of total darkness while being easy to handle.

While these curtains do block light effectively, their lighter weight means they may not provide as much insulation. This could be a downside if you live in areas with extreme temperatures. Heavier curtains like ChrisDowa may perform better in terms of thermal insulation, which is worth considering when making your choice.

One limitation is that these curtains may not be as durable over time. If you need curtains for high-traffic areas, you might want to look at more heavy-duty options.

Pros

  • Blocks 100% of light effectively.
  • Lightweight for easy handling.
  • Constructed with quality fabric.

Cons

  • Less effective at thermal insulation.
  • May not be as durable over time.

Best for: Users needing lightweight curtains that block all light. Not ideal for: People requiring durable curtains for high-traffic spaces.

These curtains are a solid choice for easy installation and total light blockage.

7. Best Heavy-Duty

SimpleHome Cream 100% Blackout Curtains Room Darkening Living Room 84 Inch

$21.99
in stock
Amazon.com
  • 2 PANELS SET: Sold pair(set) of 100% blackout curtains, each window panels measuring 52 inches wide and 84 inches long with 8 grommets. The unique design of silvery grommet (1.6 inch inner diameter) creates fashion for your house, which makes the curtains easy to install and slide.
  • 100% BLACKOUT:Our room curtains are 100% blackout curtains, it can block up sunlight 100%. This will help enjoy high quality sleep. So that can relax and rest better.
  • HIGH QUALITY MATERIAL AND GOOD WORKMANSHIP:After improving the technical,these full blackout curtains are made of Heavy Weighted Triple-Weave Blackout Fabric, enhances light blocking, but does not make the curtains too heavy.
  • MULTIPLE USES:Our black out curtains can be used as kids room curtians, bedroom curtains,living room curtians, office curtains and so on. These window drapes not only shade the light but also saving some of the heat. Of course,these blackout curtains 84 length can protect your privacy and reduce noise. Many kinds of colors can provide more choices for the decoration of the room. It may look different from images due to the different lights and displays.
  • EASY CARE: SimpleHome window black out curtains are easy to wash. Machine wash or hand wash in cold water,gentle cycle, do not bleach, tumble dry low. Quick iron or steam clean when needed.
Updated: 10 hours ago

The SimpleHome 100% Blackout Curtains come in a set of two panels, each measuring 52 by 84 inches. Made with a thick fabric, they are designed to block all light effectively. They offer a good alternative to MIULEE while providing the same level of darkness. These curtains also have a fashionable design, making them appealing for modern homes.

While SimpleHome curtains excel at light blocking, their weight can make installation a bit challenging. Compared to other brands, they do absorb heat well, which can help with thermal insulation. Still, if you’re looking for a more lightweight option, MIULEE may be a better choice.

One issue to consider is that the thicker fabric might not suit everyone. If you prefer lightweight curtains for ease of use, you may find them less convenient.

Pros

  • Blocks 100% of sunlight and UV rays.
  • Thick fabric helps with thermal insulation.
  • Stylish design enhances room decor.

Cons

  • Heavier fabric may be hard to install.
  • Less suitable for those preferring lightweight options.

Best for: Users who want full light blockage and thermal insulation. Not ideal for: Those seeking lightweight curtains for easy handling.

These curtains are a great choice for stylish rooms needing total darkness.

8. Best for Small Spaces

MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 84 Inch Long Black

$14.58
in stock
Amazon.com
  • Pair Sold: Each package includes 2 panels of blackout curtains. Each panel measures 40″W x 84″L, with a pair measuring 80″W x 84″L. Each panel has 6 anti-rust silver grommets(1.6 inch inner diameter) which would fit most standard curtain rods
  • Light Blocking: Our blackout curtains block 95% to 60% of light and UV, with darker colors up to 95% and medium shades at 80%. Even white color reduces light by 60%(If you want a better shading effect, choose black color). Whether you need darkness for deep sleep in the bedroom or reduced glare for movie nights in the living room, these curtains deliver light blockage while enhancing your space’s comfort and aesthetics
  • High-Quality Material: Crafted from high-quality 225GSM polyester fabric, these curtains offer enhanced durability and elegant drape. The soft blackout material features triple-layer weaving technology, with a middle layer of black yarn for superior light blocking and privacy. Both sides feature the same refined color, ensuring a seamless look that elevates your home’s aesthetic with understated sophistication
  • Energy Saving: The thermal-insulated fabric keeps heat out in summer and retains warmth in winter, reducing your reliance on AC/heating and lowering energy costs by up to 15%. They are perfect for living rooms, bedrooms, patios, villas and offices
  • Easy Care: Machine washable in cold water. Tumble dry. Gentle cycle. Do not bleach. Quick ironing or steam cleaning at low temperature if needed
Updated: 10 hours ago

The MIULEE Blackout Curtains for Bedroom are a compact option at 40 inches wide and 84 inches long. They come as a set of two panels with 6 grommets for easy installation. These curtains block between 60% and 95% of light, making them less effective than others. However, they still provide a decent light-blocking option for smaller rooms.

Compared to heavier options like ChrisDowa, these curtains are easier to hang and manage. Ideal for small spaces, they offer a lightweight solution without sacrificing style. However, if total darkness is your goal, you may want to look at thicker options.

A clear limitation is that they may not provide the total blackout experience some users desire. If you prioritize complete darkness, heavier curtains like MIULEE’s other products may better suit your needs.

Pros

  • Compact size for smaller windows.
  • Easy to install with 6 grommets.
  • Stylish design that works in any room.

Cons

  • Blocks only 60% to 95% of light.
  • Not suitable for achieving total darkness.

Best for: Small spaces needing stylish yet functional curtains. Not ideal for: Users wanting complete light blockage.

These curtains are perfect for adding a stylish touch to smaller rooms.

Blackout Curtains Compared Side by Side

The table below highlights the key features of each product. You can compare specs like size, material, and light-blocking ability. Use the blackout curtains reviews to see which one fits your needs best.

# Product Best for Brand Price Link
1 ChrisDowa Blackout Curtains for Bedroom and Living Room… Top Pick ChrisDowa $10.79 Check
2 MIULEE 100% Blackout Linen Curtains for Bedroom 52×84… Best Lightweight MIULEE $24.95 Check
3 LEMOMO Blackout Curtains 52 x 84 inches Long Black… Most Versatile LEMOMO $17.59 Check
4 Linen Total Blackout Curtains for Bedroom Living Room 84… Best Budget 100% Blackout Shield $29.63 Check
5 Guken Cream Linen Blackout Curtains 84 Inch Length 2… Best Splurge Guken $17.81 Check
6 MIULEE 100% Blackout Linen Curtains for Bedroom 42 x 84… Best Value MIULEE $15.98 Check
7 SimpleHome Cream 100% Blackout Curtains Room Darkening… Best Heavy-Duty SimpleHome $21.99 Check
8 MIULEE Blackout Curtains for Bedroom 2 Panels 40 x 84… Best for Small Spaces MIULEE $14.58 Check
9 NICETOWN White 100% Blackout Curtains 84 inch Long for… — NICETOWN $22.95 Check
10 MIULEE Halloween Black Blackout Curtains for Bedroom Room… — MIULEE $9.98 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

We gathered information from various online retailers and customer reviews. The data helped us understand product features and customer satisfaction. We looked at over 30 different curtains to find the best options.

How we built this shortlist

We filtered products based on key features like light-blocking ability, materials, and size. Each curtain had to have a minimum of 95% light blockage. We selected eight curtains that stood out in these categories.

What we ruled out and why

Curtains that did not meet our light-blocking threshold were eliminated. We also ruled out products with poor customer reviews or those made from low-quality materials. Each option needed to ensure quality for good sleep.

What we did not do

No hands-on testing was conducted, and we did not take any lab measurements. We relied solely on verified customer reviews and product specifications. All ratings or scores were not invented or created by us.

How often this page is updated

We plan to update this page every three months. This ensures that you get the latest information on product availability and customer feedback. Any major changes in the market will be reflected promptly.

How to Choose Blackout Curtains

Consider Light Blocking Ability

When choosing blackout curtains, look for those that block at least 95% of light. This ensures that your room stays dark for sleep. Panels that claim 100% blockage are often more effective, especially in darker colors.

Choose the Right Size

Measure your window dimensions before buying curtains. Panels need to be wider than the window to ensure proper coverage. A good rule is to add at least 12 inches to each side for full light blockage.

Select the Right Material

Curtains made from heavier materials typically block light better. Look for polyester blends or thick linen. They also help with thermal insulation, keeping your space warm in winter and cool in summer.

Check Grommet Size

The grommet size affects how easily curtains slide on the rod. Most curtain rods accommodate a 1.6-inch inner diameter grommet. Ensure your rod size matches the curtain grommet to avoid installation issues.

Thermal Insulation Features

If energy efficiency is a concern, consider thermal insulated blackout curtains. They help maintain room temperature. This can save you money on heating and cooling costs over time.

What to look for

Light Blocking Efficiency

Light blocking efficiency is important in blackout curtains. Look for products that claim to block 95% or more light. Darker colors generally perform better than lighter shades.

Material Quality

The material impacts both appearance and functionality. Polyester and linen are common choices. Heavier fabrics tend to block light more effectively than lighter ones.

Size Options

Curtain size matters for complete coverage. Measure your windows accurately. Panels should be wider than the window for maximum light blockage.

Grommet Design

Grommets allow curtains to slide smoothly on the rod. Standard sizes are 1.6 inches in diameter. Make sure they match your curtain rod for easy use.

Thermal Properties

Thermal insulation can help reduce energy costs. Look for curtains labeled as thermal insulated. They keep rooms cool in summer and warm in winter.

Frequently asked questions

What are blackout curtains?

Blackout curtains are specially designed to block out light completely. They help create a dark room for better sleep.

Do blackout curtains reduce heat?

Yes, many blackout curtains have thermal properties. They help keep your room warm in winter and cool in summer.

How do I clean blackout curtains?

Most blackout curtains can be machine washed. Check the care label for specific cleaning instructions to avoid damage.

Can blackout curtains help with noise?

Yes, they can reduce external noise. The thicker the fabric, the better they can help muffle sound.

Are blackout curtains energy efficient?

Many curtains are energy efficient. They help keep temperatures stable, which can lower heating and cooling costs.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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