Free Curtain Size Calculator – Calculate Curtain Dimensions | HomeCalculatorPro

Free Curtain Size Calculator

Calculate Perfect Curtain Dimensions

📋 Curtain Size Guide

  • Standard: 1.5× width
  • Full: 2× width
  • Deluxe: 2.5× width
  • Length: Height + 8″ for hardware

❓ Curtain Size FAQ

How wide should curtains be?

1.5-2.5× window width. Full: 2×. 36\” window = 72\” curtains.

How long should curtains be?

Height + 8-12\”. Floor-length: rod to floor. Sill: rod to 1\” below.

What is curtain fullness?

1.5× light, 2× standard, 2.5× luxurious. More fullness = better drape.

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