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Macrame Cord Conversion Guide

Want to use a different cord thickness than your pattern recommends?
Use this handy guide to work out how to adjust your measurements.

Size of cord the pattern calls for
Size you
want to
use
1 mm 2 mm 3 mm 4 mm 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm
1 mm X -50% -66% -75% -80% -83% -86% -88% -89% -90%
2 mm 2X X -33% -50% -60% -66% -72% -75% -78% -80%
3 mm 3X 1.5X X -25% -40% -50% -57% -63% -67% -70%
4 mm 4X 2X +33% X -20% -34% -43% -50% -56% -60%
5 mm 5X 2.5X +66% +25% X -17% -29% -37% -44% -50%
6 mm 6X 3X 2X 1.5X +20% X -15% -25% -33% -40%
7 mm 7X 3.5X 2.5X 1.8X +40% +17% X -14% -22% -30%
8 mm 8X 4X 2.7X 2.2X +60% +33% +15% X -11% -20%
9 mm 9X 4.5X 3X 2.3X +80% +50% +30% +12% X -10%
10 mm 10X 5X 3.3X 2.5X 2X +67% +43% +25% +11% X

Please note: This chart is intended as a guide only. Changing cord thickness may alter the finished size, drape, knot bulk and amount of cord required. We recommend making a small test section before cutting all of your cord.