Curtain Size Calculator
Construction & Home ImprovementRecommends the finished curtain length and width to buy, based on your window size, curtain style, and desired fullness.
Curtain Length to Buy (in)
The finished curtain length to buy, including clearance above the window (or a puddle allowance).
Curtain Width to Buy (in)
80.0
The total finished curtain width to buy (across both panels combined), for your chosen fullness.
Found this calculator useful?
From Scratch To $10K/Month In 60 Days
This is a proven money making system that takes students by the hand to make at least $10,000 per month, every month. Students get 12 weeks of guided coaching in addition to the "MPS Super Funnel" and tools.
We value your privacy and promise not to sell or misuse your information. Here's our privacy policy.
Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Construction & Home Improvement calculators
Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Construction & Home Improvement calculators
Frequently Asked Questions
How is curtain width calculated?
Curtain Width = Window Width x a fullness multiplier (2x for standard, 2.5x for deluxe, 3x for ultra fullness), so the closed curtain has enough fabric to gather and fully cover the window.
Spot a mistake? Tell us what's wrong.
Request a calculator. The most-requested ones get built first in our monthly batch.
Request a calculatorWant this calculator on your website?
Embed the Curtain Size Calculator on any site — no code needed. Customize colors, remove branding, and track usage.
