Brioche Calculator — Yarn for Brioche Stitch

Brioche knitting typically uses about 1.5 times as much yarn as stockinette stitch for the same area. This is because every row creates two layers of fabric — each stitch is worked with its paired yarn over from the previous row.

In two-colour brioche, each colour is worked on alternate rows. The total yarn is split roughly equally between the two colours, so each colour needs about half the total brioche yarn estimate.

Yes — the default multiplier is 1.5x (roughly 50% more yarn than stockinette), which works well for most brioche fabrics. If you knit very tightly you may use slightly less (around 1.3x-1.4x), and very loose, syncopated or heavily textured brioche can use up to 2x — some sources report brioche using nearly twice as much yarn as stockinette. Adjust the multiplier (1.0x-2.0x) in Advanced Options.

The project area field is for your reference and planning. The main calculation is based on your stockinette yarn estimate, which should already account for the dimensions of your project.