A bedroom should feel comfortable, private, and easy to relax in. But if bright morning sunlight wakes you earlier than you would like, or streetlights shine through your windows at night, the right curtains can make a noticeable difference.
Blackout curtains are a practical choice for bedrooms, nurseries, home offices, and other spaces where light control and privacy matter. But choosing the right curtains involves more than simply finding a color you like.
From sizing and length to fabric, color, and installation, here are the key things to consider before choosing blackout curtains for your bedroom.
1. Measure Your Window Before You Shop
One of the most common curtain mistakes is choosing panels based only on the width of the window.
Instead, start by measuring your curtain rod.
For a fuller and more finished appearance, the combined width of your curtain panels should generally be around 1.5 to 2 times the width of the curtain rod.
For example, if your curtain rod is 60 inches wide, a combined curtain width of around 90 to 120 inches can create a more attractive gathered look.
Curtains that are too narrow may technically cover the window, but they can look flat when closed and may allow more light to enter around the sides.
When measuring, also consider how far you want the curtain rod to extend beyond the window frame. A slightly wider rod can help the window appear larger and can improve light coverage when the curtains are closed.
2. Choose the Right Curtain Length
Curtain length has a major impact on how a room feels.
Some of the most common ready-made curtain lengths include:
- 63 inches — suitable for shorter windows or spaces where floor-length curtains are not practical
- 84 inches — a popular choice for standard-height rooms
- 95 or 96 inches — ideal for higher curtain rods and a taller, more elegant appearance
- 108 inches and longer — often used in rooms with high ceilings or for dramatic floor-to-ceiling styling
For many bedrooms, floor-length curtains create the cleanest and most polished look.
If possible, mount the curtain rod several inches above the window frame. Hanging curtains higher can make the window appear taller and give the room a more spacious feel.
3. Understand What “Blackout” Really Means
Not all blackout curtains perform exactly the same way.
The amount of light a curtain helps reduce can depend on several factors, including:
- Fabric construction
- Curtain color
- Number of layers
- Window size
- Curtain width
- Installation method
- Gaps around the top and sides of the window
Darker curtain colors often provide stronger room-darkening performance, although fabric construction is also important.
Installation matters just as much as the curtain itself. Even a well-made blackout curtain may allow light to enter if there are large gaps around the window.
For better coverage, choose panels that are wide enough to extend past the edges of the window and position the curtain rod slightly wider than the window frame.
4. Think About Privacy as Well as Light
Bedroom curtains are not only about blocking sunlight.
Privacy is especially important for windows facing streets, neighboring homes, apartment buildings, or other nearby properties.
Blackout and room-darkening curtains generally provide more privacy than lightweight sheer curtains.
If you want privacy at night but still enjoy natural daylight during the day, consider layering curtains.
One popular combination is:
Sheer curtains during the day + blackout curtains at night
The sheer layer helps soften daylight and creates an airy look, while the blackout layer can be closed when you want greater privacy or a darker room.
This layered approach also gives you more flexibility throughout the day.
5. Choose a Color That Works With Your Bedroom
Curtains cover a large visual area, so color can change the overall atmosphere of a room.
Neutral colors such as beige, ivory, taupe, gray, and soft white work well in many modern bedrooms because they are easy to coordinate with bedding, furniture, and wall colors.
Darker shades such as charcoal, navy, deep brown, or black can create stronger contrast and a more dramatic look.
When choosing a curtain color, consider:
- Wall color
- Bedding
- Flooring
- Furniture
- Natural light
- Overall decorating style
If your bedroom already contains several patterns or bold colors, neutral curtains can help balance the space.
If the room feels simple or plain, curtains can be an easy way to introduce warmth, texture, or contrast without replacing furniture or repainting the room.
6. Pay Attention to Fabric and Texture
Fabric affects both the appearance and the way curtains hang.
Some blackout curtains have a smooth, modern finish, while others use textured or linen-inspired fabrics for a softer, more decorative look.
Think about the style you want to create:
Modern: clean lines, simple textures, and neutral colors
Cozy: soft fabrics and warm, comfortable tones
Minimalist: understated textures and simple color palettes
Classic: fuller draping and timeless neutral shades
The goal is to find curtains that provide the function you need while still fitting naturally into the rest of the room.
7. Installation Can Improve the Final Look
Even attractive curtains can look less polished if they are installed at the wrong height or width.
A few simple adjustments can make a big difference.
Try mounting the rod slightly above the top of the window frame instead of placing it directly against the frame.
Extending the curtain rod several inches beyond both sides of the window can also make the window appear wider while reducing light gaps around the edges.
For bedrooms where light control is especially important, make sure the curtains extend far enough beyond the window to provide good coverage.
Also check whether the product includes one panel or two panels before ordering, since package quantities can vary by curtain style.
8. Balance Function and Style
The best bedroom curtains do more than decorate a window. They should support the way you actually use the room.
Before making your final choice, ask yourself:
- Do I need stronger light control?
- Do I need more privacy?
- Do I want natural daylight during the day?
- What curtain length works best for my room?
- Should the curtains blend into the decor or become a design feature?
- Do I want to layer blackout and sheer curtains?
Once you answer these questions, choosing the right curtains becomes much easier.
Final Thoughts
Blackout curtains can be a simple upgrade that changes both the appearance and comfort of a bedroom.
Start with accurate measurements, choose enough curtain width for proper coverage, select a length that complements the room, and pay attention to how the curtains will be installed.
Most importantly, choose curtains that work for your everyday life—not just the way they look in a product photo.
Looking for curtains designed for comfortable, modern living?
Explore MKHILL blackout and sheer curtain collections to find the right style for your space.