Thread Length Calculator

16 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

Never be caught short again! Thread length calculator for All Leatherworkers!

A Free and simple way to calculate the thread length needed for any number of holes, length of stitching or thickness of leather.

No in app purchases.
A simple way to calculate the thread length needed for saddle stitching leather.
Updated on
Jul 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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Ratings and reviews

16 reviews
Jason DiGregorio
March 3, 2026
I love the app. its very simple, and it saves you thread in the long run by not over estimating the length. it also saves you from coming up short, which I have in the past, but not since using this app.
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Chakraborty Atelier
April 25, 2026
I came here from the YouTube channel "Armitage leather". I am truly impressed by the app and its accuracy. I truly recommend every leather craftsman out there to try this, this significantly reduces my thread wastage. Thank you Nigel! I am a student of yours learning from your YouTube channel. Your instructions are great and I am truly privileged to have a guru like you. Love from India 🇮🇳
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Tan Boon Hwee
October 9, 2023
Its so easy to use and solves the problem of running out of threads when stitching.
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Content rating
Everyone
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About the developer
Henry Oscar Rackley
horackley@gmail.com
United Kingdom