Curtain Length Calculator
Smart curtain fabric length calculator with pleat ratio and track sizing. Supports floor-length, bay window, Roman blinds, and other window styles.
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📊 Result Chart
About Curtain Length Calculator
Curtain Length Calculator is a free online tool. Calculate curtain fabric length based on window size and style, supports floor-length/sill/Roman Works on mobile and desktop, all calculations run locally in your browser for privacy.
Curtain Length Calculator in 3 steps
- Enter window height and width (cm)
- Select curtain style (floor / sill / standard)
- Click "Calculate" to see required fabric size
Is this tool accurate?
Results are computed with standard, industry-accepted formulas for Window height and Window width calculations.
Do I need to download anything?
No, it runs entirely in your browser. No downloads needed.