Cost & pricing calculators for makers
Know what every print and product really costs — and what to charge for it. Free, instant, in-browser calculators for 3D printing, resin printing and handmade selling. No sign-up, no spreadsheet required.
3D Printing
- 3D Printing
Filament Cost Calculator
Calculate the exact filament cost of a 3D print from spool price, print weight and waste. Free, instant, supports g/kg/oz and multiple currencies.
- 3D Printing
3D Print Electricity Cost
Estimate the electricity cost of a 3D print with built-in residential kWh rates for the US, UK, Germany, Japan, Australia, Canada and France.
- 3D Printing
Filament Weight Estimator
Estimate how many grams and meters of filament a print uses from its print time and average flow rate, for PLA, PETG, ABS, TPU and ASA.
Resin
- Resin
Resin Cost Calculator
Work out how much resin a print really costs, including failed prints and consumables like IPA and gloves. Free resin print cost calculator.
Selling Fees
- Selling Fees
Etsy Fee Calculator
Calculate your real Etsy fees and take-home profit with 2026 rates: $0.20 listing, 6.5% transaction, payment processing and Offsite Ads.
- Selling Fees
Amazon Handmade Fee Calculator
Calculate the Amazon Handmade 15% referral fee (with $1 minimum) and your net proceeds per sale, and compare it against Etsy fees.
Pricing & Profit
- Pricing & Profit
Handmade Pricing Calculator
Turn materials, hours and a target profit margin into a fair selling price for handmade items, with wholesale and retail reference prices.
- Pricing & Profit
Break-Even Calculator
Find out how many items you must sell to cover your fixed costs. Simple break-even point calculator for makers, crafters and small shops.
- Pricing & Profit
Wholesale to Retail Markup
Convert a wholesale price into a retail price with any markup percentage, and see profit per unit and gross margin instantly.
- Pricing & Profit
Craft Fair ROI Calculator
Check whether a craft fair is worth it: booth fee, materials and your hours vs. expected sales, break-even units and effective hourly rate.
Why makers use these calculators
Underpricing is the most common way a creative side business quietly loses money. Material costs hide in spools and bottles, marketplaces stack four different fees on a single sale, and your own hours are the first thing to be forgotten. Each tool here isolates one question — what does this print cost, what does Etsy take, how many units until I'm profitable — and answers it in seconds, right in your browser. Your inputs stay on your device and in the page URL, so you can bookmark or share any calculation.