Free Crafting Calculators
Free calculators for every crafting project. Paper crafts, jewellery, candles, soap, resin, macrame, vinyl, dyeing, gift wrapping and craft business maths. Fast, accurate, no signup required.
Paper Crafts
Calculators for card making, origami, bookbinding, paper trimming and paper cost estimation.
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Jewellery Making
Calculators for wire, beads, chains, rings, earrings, pendants and stone settings.
10 calculators →
Candle Making
Calculators for wax weight, fragrance oil, wick sizing, container volume, dye and burn time.
10 calculators →
Soap Making
Calculators for lye amounts, oil ratios, fragrance loads, mould volumes and saponification.
10 calculators →
Resin Crafts
Calculators for resin volume, hardener ratios, pigment amounts, curing times and costs.
8 calculators →
Macrame
Calculators for cord length, knot count, wall hangings, plant hangers and pattern repeats.
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Stencil & Vinyl
Calculators for vinyl sheets, stencils, transfer tape, heat press, sublimation and decals.
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Dyeing & Painting
Calculators for fabric dye, tie dye, acrylic pour, paint volume, colour mixing and spray paint.
8 calculators →
Gift & Packaging
Calculators for gift wrap, ribbon, boxes, tissue paper, bags, tags, bows and hampers.
8 calculators →
Craft Maths
Business calculators for pricing, profit margins, Etsy fees, market stalls and postage costs.
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CraftCalcs — Free Crafting Calculators
CraftCalcs offers 88+ free calculators across 10 crafting categories. Calculate wax weights and fragrance loads for candle making, lye amounts and SAP values for soap making, resin volumes and mixing ratios for resin art, cord lengths for macrame, bead counts for jewellery, vinyl requirements for cutting machines, and much more. Every tool is fast, accurate, and requires no signup.
Whether you are a hobbyist making candles at your kitchen table or a small-business crafter selling on Etsy and at craft fairs, our calculators help you get your quantities right and estimate costs before you buy materials.
Browse all 88+ calculators or search above to find exactly what you need.