Calculators for everyday projects
Work out how much to buy before you start: 26.4 fl oz of epoxy for a 24 × 36 in tabletop, wax for a batch of candles, skeins for a blanket, yardage for a quilt back. Every figure comes from a published source, linked on the page.
Crafts
All crafts calculators →Resin, candles, yarn, fabric and quilts: how much to buy before you start.
Epoxy resin calculatorFl oz to coat a tabletop or fill a mold, split into parts A and B.Candle wax & fragrance calculatorWax and fragrance oil for any jar, by the batch.Yarn calculatorYards and skeins for hats to blankets, or swap a yarn.Fabric yardage calculatorQuilt backing, binding strips and cut pieces, in yards.Quilt size calculatorFinished size for any bed and drop, plus batting.
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How we keep it honest
- Figures come from makers’ instructions and standards bodies, linked on every page.
- Where a number is only a rule of thumb, the page says so.
- The label on your product always wins: the tools tell you what to check.
- Your entries never leave your browser.
