← Back to Free Tools
Curtain Length Calculator
Don’t fill this out if you’re human:
Input Unit for Window Dimensions:
!
Select the unit (mm, cm, m, ft) you will use for entering your window's width and the desired curtain drop.
Millimeters (mm)
Centimeters (cm)
Meters (m)
Feet (ft)
Window Width:
!
Enter the total width of your window or curtain rail.
Desired Curtain Drop (Length):
!
Enter the vertical length you want your finished curtains to be, from the top of the rail to the floor/sill.
Phone Number:
!
Please enter your phone number. We might use it to contact you regarding your estimate.
Curtain Fullness Factor:
!
Choose how 'full' or gathered you want your curtains to look. 2.0x is standard. Higher values mean more fabric and more gathers.
Select Fullness
1.5x (Minimal)
2.0x (Standard)
2.5x (Full)
3.0x (Very Full)
Top Hem Allowance (cm):
!
Extra fabric needed for the top hem (e.g., for rod pocket, pleats, or heading tape). Enter in centimeters.
Bottom Hem Allowance (cm):
!
Extra fabric needed for the bottom hem. Enter in centimeters.
Standard Fabric Roll Width (meters):
!
The usable width of the fabric as it comes off the roll (e.g., 1.4 meters for standard curtain fabric).
Cost per Yard of Fabric (₦):
!
Enter the price of the fabric per yard to get an estimated total cost. (Optional)
Calculate Curtain
Clear