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Free Online Quilting Calculators
Tired of having to perform mental gymnastics or making math errors in determining how much fabric you need in making your quilt? So were we! We've taken the most common quilt calculations and created simple-to-use calculators for them. They're used every day and trusted by thousands of quilters all over the world. Best of all, they're free*! So, no more pulling your hair out or gnashing your teeth ... let our calculators do the heavy duty math so you can spend your time on what you want to do ... quilting!

We welcome your feedback ... If you want to make a suggestion about calculators of interest to quilters or report a possible problem, please contact us.

Please note ... when calculating the amount of fabric required, the calculators calculate what is needed given the information provided. They do NOT add an extra "just in case" amount such as if a cutting mistake is made or the amount of fabric provided by the retailer is not cut correctly. The user of the calculator is responsibile for determining if they want to add additional fabric to the calculation and, if so, how much.

*The calculators are designed and copyrighted by Quilter's Paradise. They are available free to use for non-commercial, personal purposes only.

Why mess with math when you can get accurate answers fast and easy?

Join the thousands of quilters who've made their lives easier using the calculators!

  Thank you so much for these calculations. I don't have to worry about whether my calculations are right. Yours are right on.
- Karen T.

THANK YOU! THANK YOU! THANK YOU!!! This is a fantastic tool!! I can't begin to tell you how many hours you have saved me when I try to calculate how much fabric I need. This is amazing!!
- Helen T.

This a great site, you have made my life a lot easier. Now I will be wasting less fabric. Thank-you!
- Mona L

I just started quilting and I came across your website. What a lifesaver! The calculations are extremely accurate. I don't know what I would have done without this! It is bookmarked for life!
- Betsy

Thank you for having a quilting calculator. I went to many sites and yours is the best. Thank you again.
- Debbie D.

Fabric Measurement Conversion Converts between yardage measurements in fraction form and decimal form, inches and centimeters.
Backing and Batting Calculator Determines how much yardage is needed to make a backing given a quilt's dimensions. It also may be used to determine how much batting is needed given a quilt's dimensions.
Binding Calculator Calculates the binding length and the amount of fabric required to bind your quilt given the quilt's dimensions (width and length).
Border Yardage Calculator Calculates the amount of fabric required to put a border around your quilt given the quilt's dimensions (width and length) and the border's width. You may specify up to 5 borders.
Piece Count Calculator Determines the number of fixed-sized pieces of fabric that may be cut from a larger piece of fabric.
Strip Calculator Calculates how many yards of fabric are needed given the strip width and the number of strips, or calculates how many strips you can get out of a piece of fabric given the strip width and the fabric yardage.
Pieces to Yardage Area Calculator Determines how much fabric is needed if you want to cut a given number of fixed sized pieces.
Sashing Calculator Determines how much fabric is needed for sashing as well as for cornerstones.
Shape Calculator Calculates shape dimensions and seam allowances for a variety of shapes including squares, triangles, diamonds and hexagons. It can also calculate how many of a shape you can get from a strip of fabric.
Slit N Sew Fabric Calculator Calculates the amount of fabric required to cut a given number of pieces of a given Slit 'N Sew template.
Square in a Square Calculator Calculates the size of the triangles to fit on a square given that square's size.
Set in and Corner Triangle Calculator Calculates the size of the set in and corner triangles given the size of the finished square.
Width of Fabric Yardage Conversion Calculator Calculates the yardage of fabric 2 that is equivalent in size to the yardage of fabric 1 when both fabrics have different widths of fabric.
Project Cost Calculator Calculates how much it will cost for the items you need for a project.
Die Cut Calculator Counts the number of each letter and number in some text.



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Web site last updated May 15, 2023

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