The 11 Best Blackout Curtains of 2021

The key to a dark, quiet space and restful sleep

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If you're having trouble logging enough Zs at night, your bedroom might not be as dark as it should be. Melatonin plays a big role in your circadian rhythm (sleep-wake cycle), telling your body when it's time to fall asleep. Your body releases the hormone in dark environments, and when things are too light, it can mess with melatonin production.

What's more, light passing through your closed eyelids can suppress melatonin, sometimes leading to sleep disorders or poor-quality sleep. Slumbering in a dark bedroom can do wonders in improving how well you sleep, which is where blackout curtains come in. Made with thick, opaque materials, these room-darkening window coverings block all exterior illumination.

Whether it's your neighbor's porch light, a street lamp, or natural sunlight, the brightness won't shine through your window with blackout curtains. Plus, many reduce noise and help with climate control. Blackout window treatments come in various sizes, colors, styles, fabrics, and price points, so the right option for you depends on your taste, preferences, and budget.

To help you narrow down your choices, here are the best blackout curtains on the market.

Our Top Picks
Complete with a blackout function and insulation for your snoozing needs, it also features a sheer overlay to match any aesthetic.
Despite its affordability, it doesn't skimp on details, thanks to its noise reduction, energy efficiency, and light blocking.
Lab-tested to block over 99 percent of unwanted light and noise, it also helps you cut down on heating and cooling costs.
A solid option for a little one's room, its cotton front is ideal for those with sensitivities while it works to block out light.
While it only blocks 90 percent of light, the curtains are also designed to reduce noise and balance temperatures.
Promising to block out 100 percent of sunlight, the linen curtains provide privacy while keeping out drafts.
Complete with two panels and tested for harmful substances, the patterned curtains promise to block out 100 percent of light.
Available in 19 different colors, these sateen curtains feature Thermax technology to protect your space from UV rays.
The pole-pocket heading makes them easy to install with a rod, but the sewn-in loops and ring top offer two more hanging options.
If noise reduction is a priority, this set offers that and more with its insulating and sunlight-blocking properties.

Best Overall: Rosdorf Park Brockham Solid Blackout Grommet Curtain Panels

Rosdorf Park Brockham Solid Blackout Grommet Curtain Panels
Pros
  • Easy to install

  • Comes with two panels

  • Available in several colors

  • Machine-washable

Cons
  • No sound absorption

These elegant curtains by Rosdorf Park are a perfect balance of stylish and functional. They come in sets of two and are available in four sizes (all 52 inches wide, but with varying lengths) and 14 chic colors.

Made of 100 percent polyester with a whimsy sheer overlay, the Brockham curtains are machine washable. Plus, they come with a grommet-style heading for easy installation.

Material: Polyester | Available Sizes: 52 x 63 inches, 52 x 84 inches, 52 x 96 inches, 52 x 108 inches | Weight: 8 pounds | Heading Type: Grommet

Best Budget: Mainstays Blackout Energy Efficient Curtain Panel

Mainstays Blackout Energy Efficient Curtain Panel
Pros
  • Easy to hang

  • Machine-washable

  • Noise-reducing

  • Energy-efficient

Cons
  • Comes with only one panel

Thanks to built-in metal grommets at the top, Mainstays Blackout Curtains are easy to hang. These budget-friendly window coverings are made of 100 percent polyester and can be cleaned in a washing machine.

The thick, insulating material blocks outside light while helping to reduce noise. Additionally, the energy-efficient design keeps your room cool in the summer and warm in the winter. Each panel is 40 inches wide and comes in three lengths.

Material: Polyester | Available Sizes: 40 x 63 inches, 40 x 84 inches, 40 x 95 inches | Weight: 1.17 pounds | Heading Type: Grommet

Best for Bedroom: Eclipse Kendall Solid Blackout Curtains

Eclipse Kendall Blackout Curtains
Pros
  • Machine-washable

  • Energy-efficient

  • Noise-reducing

  • Lots of color options

Cons
  • Comes with only one panel

Lab-tested to block over 99 percent of unwanted light and noise, Eclipse Kendall Curtains are ideal for bedrooms. The energy-efficient design can also help you cut down on heating and cooling costs.

They're 42 inches wide and come in four different lengths. With several colors to choose from, you'll definitely find something that complements your existing bedroom decor. We also like that the polyester fabric is machine washable.

Material: Polyester | Available Sizes: 42 x 54 inches, 42 x 63 inches, 42 x 84 inches, 42 x 95 inches | Weight: 1 pound | Heading Type: Rod pocket

Best for Nursery: Crate & Kids Little Prints Blue Triangle Blackout Curtains

Little Prints Blue Triangle Blackout Curtains
Pros
  • Machine-washable

  • Noise-reducing

  • Two installation options

Cons
  • Sold in single panels

  • More expensive for a kid's room

These Crate & Kids window coverings are the best option for a child's room or nursery. Made of 100 percent cotton with a polyester lining, they're machine washable and effective at blocking light and reducing noise.

The cute, printed curtains are 44 inches wide and come in three lengths. They can be hung using the sewn-in rod pocket or with the hidden back tabs for a seamless look.

Material: Cotton/polyester | Available Sizes: 44 x 63 inches, 44 x 84 inches, 44 x 96 inches | Weight: Not listed | Heading Type: Rod pocket

Best Thermal: NICETOWN Thermal Insulated Grommet Blackout Curtains

NICETOWN Thermal Insulated Grommet Blackout Cur
Pros
  • Insulating

  • Available in 10 sizes

  • Machine-washable

  • Wrinkle-resistant fabric

Cons
  • Only blocks 90 percent of light

Made of heavy microfiber with triple-weave technology, Nicetown Thermal Blackout Curtains are machine-washable, insulating, and energy-efficient.

The soft, wrinkle-resistant fabric has a subtle sheen and is available in several colors. We also appreciate that this grommet-style curtain is easy to install and comes in ten different sizes of varying lengths and widths.

Material: Microfiber | Available Sizes: 29 x 45 inches, 34 x 45 inches, 34 x 54 inches, 34 x 63 inches, 34 x 72 inches, 34 x 84 inches, 42 x 63 inches, 42 x 84 inches, 42 x 90 inches, 55 x 68 inches | Weight: 2.2 pounds | Heading Type: Grommet

Best Textured: Rose Home Fashion Burlap Blackout Curtains

Rose Home Fashion Linen Textured Blackout Curtains
Pros
  • Linen-style texture

  • Machine-washable

  • Energy-efficient

Cons
  • Not real linen

This set of two blackout panels by Rose Home Fashion is made of machine-washable polyester and woven with a linen-style weave. The curtains block 100 percent of outdoor light while helping to keep your bedroom as cool or as warm as you like it.

With eight grommets along the top, these window coverings are easy to hang. Each one is 50 inches wide, and they come in four lengths and six neutral hues.

Material: Polyester | Available Sizes: 50 x 63 inches, 50 x 84 inches, 50 x 96 inches, 50 x 108 inches | Weight: 1 pound | Heading Type: Grommet

Best Pattern: Sonoma Goods For Life Ultimate Performance Lindley Embroidered Blackout Curtain

Sonoma Goods For Life® Ultimate Performance 100% Lindley 2-pack Embroidered Blackout Window Curtain
Pros
  • Machine-washable

  • Energy-efficient

Cons
  • Somewhat expensive

To add a pretty pattern to your bedroom decor while getting the sleep you crave, check out these embroidered window coverings by Sonoma Goods For Life. The Lindley curtains block 100 percent of outdoor light, plus they're energy-efficient.

The versatile leafy vine design is available in four colors, including white for those who want to keep light out without darkening their bedroom decor. These grommet curtains come in packs of two panels, each 50 inches wide with four length options.

Material: Polyester | Available Sizes: 50 x 63 inches, 50 x 84 inches, 50 x 95 inches, 50 x 108 inches | Weight: Not listed | Heading Type: Grommet

Best Color Selection: Mack & Milo Solid Blackout Thermal Curtain Panels

Solid Blackout Thermal Grommet Curtain Panels (Set of 2)
Pros
  • Available in 19 colors

  • Energy-efficient

  • High-quality fabric

Cons
  • Hand-wash only

Mack & Milo Blackout Curtains are made of luxuriously soft sateen and come in an impressive 19 different colors. Each panel has eight metal grommets and measures 52 inches wide with four length options.

While these window coverings are a little trickier to clean (hand-wash only), they do an excellent job of blocking external light. They're also energy-efficient, helping to keep your room cool in the balmy summer and warm in the dead of winter.

Material: Sateen (cotton) | Available Sizes: 52 x 63 inches, 52 x 84 inches, 52 x 96 inches, 52 x 108 inches | Weight: 2 pounds | Heading Type: Grommet

Best Rod Pocket: Pottery Barn Emery Linen Blackout Curtain

Emery Linen/Cotton Rod Pocket Blackout Curtain
Pros
  • High-quality fabric

  • Three hanging options

Cons
  • Dry-clean only

  • Only long lengths available

Pottery Barn's Emery Curtains are made of a durable, aesthetically pleasing linen-cotton blend. The pole-pocket headings make them easy to install with a rod, but the sewn-in loops and ring tops give you two more hanging options.

These blackout treatments come in two widths (50 and 100 inches) and three lengths (84, 96, and 108 inches).

Material: Linen/cotton | Available Sizes: 50 x 84 inches, 50 x 96 inches, 50 x 108 inches, 100 x 84 inches, 100 x 96 inches, 100 x 108 inches | Weight: Not listed | Heading Type: Rod pocket

Best Noise-Reducing: West Elm Blackout Curtain

Blackout Curtain
Pros
  • Noise-reducing

  • Energy-efficient

Cons
  • Only available in one color

These sound-absorbent blackout curtains from West Elm help reduce noise while insulating to help keep your bedroom climate controlled. They can be layered under sheer curtains to block light or used on their own.

Each rod-pocket panel is 44 inches wide and comes in three lengths.

Material: Polyester | Available Sizes: 44 x 80 inches, 44 x 92 inches, 44 x 104 inches | Weight: Not listed | Heading Type: Rod pocket

Best Liner: DriftAway Darkening Blackout Curtain Liner

DriftAway Thermal Insulated Blackout Curtain
Pros
  • Comes with rings

  • Energy-efficient

  • Machine-washable

Cons
  • Prone to wrinkling

The DriftAway Blackout Liner can be installed behind the grommet curtains of your choice for a complete darkening effect. It comes with 16 metal rings and is ready to hang—all you'll need is a curtain rod.

This energy-efficient liner also offers thermal insulation and dampens noises from outside your bedroom, helping you sleep easy through the night. You'll get a set of two panels, each 50 inches wide with three length options.

Material: Not listed | Available Sizes: 50 x 58 inches, 50 x 80 inches, 50 x 92 inches | Weight: 3.69 pounds | Heading Type: Grommet

Final Verdict

If we could only recommend one set of blackout window coverings, we'd have to go with Rosdorf Park Brockham Solid Blackout Grommet Panels (view at Wayfair). These visually pleasing curtains have a light-blocking polyester backing with a sheer overlay. Plus, they're easy to install and machine-washable.

However, if you want an energy-efficient, noise-reducing option for your bedroom, we recommend Eclipse Kendall Solid Blackout Window Curtains (view at Amazon), which are lab-tested to block light and sound while helping you cut down on your utility costs.

What to Look for in Blackout Curtains 

Material

Blackout curtains come in a range of materials. The most common is polyester (or microfiber), which is typically machine-washable and wrinkle-resistant. You'll also find blended fabrics, as well as linen and cotton. While it varies, linen and cotton tend to be more prone to wrinkling and aren't always machine-washable.

Color

Blackout curtains are often dark in color, as deeper hues do a better job of blocking light to help you sleep better. However, you'll also find some lighter fabrics, which typically have a thick backing to ensure the light stays out. No matter which color drapes you get, make sure the product indicates that it's a blackout material, as opposed to just "room darkening."

Size

When buying blackout curtains, it's important to carefully measure your windows and the height of your walls. You'll want something that goes past the length of your window and is plenty wide to ensure all light is blocked. As far as how long they fall past the bottom of your window, length is mostly a matter of preference. However, getting long curtains that hang an inch or two above your floors can make a room look larger.

Frequently Asked Questions

  • What is the best fabric for blackout curtains?

    The best fabric for blackout curtains is microfiber, which is a type of polyester. Unlike natural textiles such as cotton and linen, the tightly woven synthetic material tends to do a better job of blocking light and insulating a room.

  • Do blackout curtains block heat?

    Many blackout curtains on the market are energy-efficient, meaning they keep warm air out in the summertime and cold air out during the winter. By blocking natural light from the outside and reflecting it back out your window, they help prevent heat from getting in.

  • How do you wash blackout curtains?

    Most blackout curtains are machine-washable, though some options are meant to be hand-washed or dry-cleaned. When cleaning your curtains in a washing machine, it's best to run them on a gentle cycle with warm or cold water and tumble dry them on a low heat setting.

Why Trust Verywell Mind

Verywell Mind contributor Theresa Holland has several years of experience covering self-care, wellness, home improvement, and decor. As a firm believer in the benefits of quality sleep, she's well versed in the products that help people achieve it, including blackout curtains, white noise machines, and natural sleep aids. You can check out more of Theresa's work on The Spruce, MyDomaine, and Byrdie.

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