Free tool
Curtain size calculator
Work out how wide your rod should be, how many curtain panels you need for a full look, and which standard length to buy. Measure in inches with a steel tape. Nothing is stored.
Panels you need
3
- Rod width
- 52 in
- Total curtain width
- 104 in
- Length you need
- 89.5 in
- Standard length to buy
- 95 in
Use a rod about 52 inches wide and 3 panels (2 pairs if you want the same number on each side). Buy 95-inch panels and hem or adjust about 5.5 inches, or use clip rings to fine-tune.
Check how the panel length is measured on the package; some include the header or loops. For blackout, add a little extra width so the curtains overlap. Estimates only.
Before you buy
- Where to hang the rod. See hang curtains higher and wider.
- Curtains or something else? See window treatments compared.
- Blinds and shades. See measure for blinds and shades.