All Maker Calculators
Every free calculator on MakersMath, organized by craft. Pick a category below or scroll to browse them all — no accounts, no spreadsheets.
Candles & Wax
Wax weight, fragrance load, and wick sizing calculators for candle makers.
Candle Wax Calculator
Perfect Scent Ratios
Get the exact wax-to-fragrance weight for stable, safe burns.
Wax Melt Calculator
Clamshell Batch Math
Calculate wax and fragrance for wax melt clamshells with batch costing.
Candle Wick Size Calculator
Perfect Wick Sizing
Find the right wick series for your container diameter, wax type, and fragrance load.
Fragrance Oil Calculator
Precise Scent Amounts
Calculate exact fragrance oil amounts and costs for candle and wax melt batches.
Resin & Casting
Volume, cost, and mix-ratio calculators for epoxy, UV resin, and jesmonite.
Resin Volume Calculator
Zero-Waste Resin Pours
Calculate precise volume for river tables and deep-pour projects.
UV Resin Calculator
Cost Per Piece
Calculate UV resin usage and cost per piece for jewelry and charms.
Jesmonite Calculator
Mix Ratio Math
Calculate jesmonite base powder and liquid amounts for casting projects.
Printing & Heat Transfer
Cost-per-item calculators for sublimation, DTF, heat press, and 3D printing.
3D Print Cost Calculator
Professional Print Margins
Track filament, electricity, and machine wear in one view.
Sublimation Pricing Calculator
True Cost Per Item
Calculate substrate, ink, paper, and labor costs to price sublimation products for profit.
DTF Printing Cost Calculator
Cost Per Transfer
Calculate film, ink, powder, and labor costs for DTF transfers.
Heat Press Cost Calculator
Per-Garment Pricing
Calculate costs for HTV, sublimation, and DTF heat press projects.
Business & Pricing
Fee calculators and profit tools for Etsy, Amazon Handmade, craft shows, and more.
Tumbler Cost Calculator
Custom Tumbler Pricing
Calculate total cost and sell price for custom epoxy tumblers.
Etsy Profit Calculator
Reverse-Fee Pricing
Know exactly what to charge to hit your desired profit goals.
Craft Show Profit Calculator
Show-Day Profit Check
Calculate if a craft show is worth doing before you commit.
Amazon Handmade Fee Calculator
Reverse-Fee Pricing
Calculate Amazon Handmade fees and set profitable listing prices.
Embroidery Pricing Calculator
Stitch-Based Pricing
Calculate thread, stabilizer, and machine time costs for embroidery work.
Laser Engraving Cost Calculator
Cost Per Engrave
Calculate material, energy, depreciation, and labor for laser projects.
Cricut Cost Calculator
Per-Project Pricing
Calculate vinyl, transfer tape, and labor costs for Cricut projects.
Print on Demand Calculator
Multi-Platform Profit
Calculate profit after production costs and platform fees across Etsy, Shopify, and Amazon.
Other Crafts
Tie dye, shrink plastic, concrete, and other specialty craft calculators.
Tie Dye Calculator
Dye & Supply Math
Calculate dye bottles, soda ash, and supply costs for tie dye batches.
Shrink Plastic Calculator
Pre-Shrink Sizing
Calculate pre-shrink design dimensions and pieces per sheet.
Craft Concrete Calculator
Mold Volume to Bags
Calculate concrete mix amounts for planters, coasters, and candle holders.
No accounts. No spreadsheets. 100% Mobile Friendly.