Bedroom Curtain Size Guide: What Size Curtains for a Bedroom Window
Quick answer: For a standard bedroom window, curtains should be wider and longer than the window: total panel width about 2× the window width (for fullness), with the rod mounted 4–6 inches above the frame and 8–12 inches past each side, and panels dropping to the floor. For real darkness and better sleep, size up: wider coverage and floor-length panels seal the light gaps that wake you.
Standard bedroom window & curtain sizes
Most bedroom windows fall in the 24–48 inch wide range, but your curtains should be sized to the rod, not the glass. Curtain panels come in standard widths (usually ~52 inches each) and set lengths — 63, 84, 95, and 108 inches:
| Rod / window width | Total panel width (2× fullness) | Panels |
|---|---|---|
| Up to 36 in | ~104 in | 2 panels |
| 36–60 in | ~104–120 in | 2 panels |
| 60–90 in | ~150–180 in | 3–4 panels |
| 90–120 in (or sliding door) | ~180–240 in | 4+ / extra-wide |
Length: mount the rod 4–6 inches above the frame (or near the ceiling for a taller look), then pick the length that reaches the floor — 84 in for standard walls, 95–108 in for taller or ceiling-mounted rods.
How wide should bedroom curtains be?
Aim for total panel width of about 2× the rod length so the fabric looks full when closed and stacks nicely when open. Extend the rod 8–12 inches past each side of the window — that overlap is what stops daylight from wrapping around the edges into a bedroom. Skimpy width is the #1 reason “blackout” curtains still leak light; our light-gap guide covers the fix.
How long should bedroom curtains be?
- Floor-length (recommended): panels just kiss or lightly break on the floor — the most finished look and the best light seal for sleep.
- Sill or apron length: useful over a radiator or a window with furniture beneath, but seals light less well.
- Puddle: a few extra inches pooling on the floor for a soft, luxe look.
How to measure your bedroom window
- Width: measure the rod (or the window plus 8–12 in each side if you haven't hung one yet).
- Height: from where the rod sits (4–6 in above the frame) down to the floor.
- Fullness: multiply rod width by ~2 for total panel width, then divide by panel width to get the number of panels.
New to measuring? Follow our step-by-step 3-step curtain measuring guide.
Size for sleep: darkness & the right color
In a bedroom, sizing is really about light control. Go wider and longer than you think, choose a blackout curtain, and mount high and wide to seal the edges. Color matters for mood and light too — see how to pick it in how to choose curtain colors. Browse bedroom curtains to start.
The Deconovo difference
Deconovo curtains are OEKO-TEX® Standard 100 certified and trusted in 21,000,000+ homes worldwide — designer-quality, sustainably crafted panels in the sizes and colors your bedroom needs.
Frequently asked questions
What size curtains do I need for a bedroom window?
Total panel width about 2× the rod length, rod mounted 4–6 inches above the frame and 8–12 inches past each side, with panels dropping to the floor.
What is the standard bedroom curtain length?
84 inches suits most standard walls; choose 95–108 inches for taller windows or ceiling-mounted rods so panels still reach the floor.
How wide should bedroom curtains be?
About twice the rod width so they look full, and extended 8–12 inches beyond the window on each side to seal edge light.
Should bedroom curtains touch the floor?
Yes — floor-length panels look most finished and seal light best, which matters most in a bedroom.
What curtains are best for a bedroom?
Blackout or thermal-blackout panels, sized wide and floor-length, for darkness, temperature control, and better sleep.
