One of the most common mistakes new craft sellers make is underpricing their work. Without tracking every ingredient, the cost of your time, packaging, and overheads, it's nearly impossible to know whether you're making a profit — or quietly losing money on every sale.
Our free calculators are designed for handmade sellers who want to price with confidence. Whether you're selling candles on Etsy, soap at a farmers market, or resin coasters through Instagram, knowing your true cost per unit is the foundation of a sustainable craft business.
All tools work instantly in your browser. No account needed, no data stored. Just enter your numbers and get results.
Common questions
How do I price my handmade crafts to make a profit?
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A common starting point is the 3× rule: charge at least three times your material cost. But this often ignores your labour and overheads. Our calculators include all costs so you can set a price that actually reflects your time and effort. For Etsy specifically, aim for 2.5–3× your all-in cost to cover platform fees and still make a margin.
How much fragrance oil do I add to candle wax?
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It depends on your wax type. Soy wax typically holds 6–10% fragrance load, paraffin up to 12%, and beeswax around 6%. Our candle calculator lets you adjust the fragrance percentage with a slider and warns you if you exceed the recommended maximum for your chosen wax.
What is the cost to make a bar of handmade soap?
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Ingredient costs for a standard cold process soap bar typically range from £0.80 to £2.50 depending on your oils and additives. When you add labour, packaging and overheads, a realistic all-in cost is often £2–£5 per bar. Use our soap cost calculator to get your exact number based on what you actually pay for supplies.
How much resin do I need for coasters?
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A standard 10cm round coaster mould typically needs around 80–120ml of mixed resin (Part A + Part B combined). Our resin calculator lets you enter the exact amount used per batch so you can calculate your true material cost per piece across any project type.
Are these calculators free to use?
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Yes — completely free, forever. No account, no email address, no subscription. All calculations happen instantly in your browser and we don't store any of your data.
Ready to start making?
Download our free beginner guides for candle making, cold process soap, and resin art.
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