Thread Conversion Chart

thread conversion chart
Conversion from Crochet Yarn to Crochet Thread?

I have been crocheting for 25 years but now I am finding patterns like hats mostly that I would love to make out of Crochet Thread instead of yarn. I have looked but can’t find a conversion chart to convert the patterns. Can anyone help me?
Thanks in advance.

There are so many excellent websites that can help you, I am providing a search link for you so you can choose the one that will be best for you.

Metric Conversion


Starrett 1214 Tap Drill Decimal Reference Wall Chart


Starrett 1214 Tap Drill Decimal Reference Wall Chart



Inch/Metric Tap & Drill wall chart covers decimal equivalents in 8ths, 16ths, 32nds and 64ths. Decimal equivalents of – Letter Size Drills (A-Z), – Number Size Drills (1-80) – Metric Size Drills (0.1mm – 25mm). Drill Sizes for Standard Taps from #0-80 to 1 1/2-12 (approximately 75% thread). Pipe tap drill sizes from 1/8-27 to 4-8-inches. Metric Tap drill sizes from M1.6 x 0.35 to M39 x 3. Metric T…


Dtc Engineering Chart (531m) Tapping


Dtc Engineering Chart (531m) Tapping



Converts: Millimeters to inches. Fractions to millimeters. Wire gauge. Thread diameters. Drill sizes and inch sizes. Threads-per-inch. Metric pitches. Clearing drill sizes. Tapping sizes. B.S.F. B.S.W.. Metric fine. Metric coarse. UNF No. 0 to 1″. UNC No. 1 to 1″. BA BSP gas with their diameters tapping drills, pitches and threads-per-inch….

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