Easy Half Square Triangles
Strip piece your HSTs and reduce your trimming time for your next project.
HST Strip Piecing Calculator
Enter how many HSTs you need and the size. We’ll give you the strip width, squares per strip, strips of each fabric, and buying amounts in yards and metres.
Choose finished or unfinished. (Unfinished = finished + 1/2")
Default 42" (after selvedges/straightening)
Strip width (each fabric A & B)
Squares per strip (from WOF)
Strips of each fabric
Yardage per fabric (buying)
Metric per fabric (buying)
Estimates are for planning purposes only and may vary based on final project details.
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