Curtain Size Calculator

Find curtain length from rod height and desired drop.

Rod height

Drop below rod

Curtain length 87

Formula: length = rod height + drop

Step-by-step with your numbers:

1. Values used:

2. Rod height = 84

3. Drop below rod = 3

5. Curtain length = Rod height + Drop below rod = 84 + 3 = 87

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Find curtain length from where the rod is mounted.

The math behind it

curtain length = rod height + extra drop (for rod pocket or rings).

84 in rod + 3 in → 87 in.

Floor-length?

Measure from the rod to the floor and subtract ~½ in for clearance.