About LayerMath
LayerMath was created to solve one of the biggest problems in 3D printing: accurate pricing.
Whether you're a hobbyist, a small business, or a professional printing service, knowing how much your prints really cost can be confusing. Filament cost, electricity, machine time, labour, overhead, shipping… it all adds up. Most online calculators oversimplify — or hide the formulas entirely.
That's why this site exists.
Our Mission
To provide free, accurate, and transparent 3D printing calculators that help creators:
- Understand their true print cost
- Price their work profitably
- Run successful 3D printing businesses
- Choose the right materials and printers
- Learn the fundamentals of 3D printing confidently
Everything you see here — including guides, calculators, pricing formulas, and product recommendations — is designed to help you make informed, profitable decisions.
What We Offer
LayerMath Cost Calculator
Our main tool calculates filament cost, electricity, machine time, labour, shipping, and profit margin — with full transparency.
Cost Per Gram Tools
Material cost breakdowns for PLA, ABS, PETG, TPU, and more.
Profit & Pricing Calculators
For hobbyists and 3D printing businesses.
Beginner & Technical Guides
Filament guides, food safe printing, printer reviews, and comparisons.
Recommended Products
Tested and researched materials, printers, and accessories (with discounts where available).
Who Runs This Project?
This site is independently operated by a 3D printing enthusiast who builds tools, tests materials, and researches real-world pricing trends for makers worldwide.
We believe pricing should be simple, transparent, and fair — so all tools here are free and accessible for everyone.
Support the Project
If you'd like to support ongoing development:
- Share the site with other makers
- Use the affiliate links on product recommendation pages
- Give feedback or suggestions anytime
Thank you for helping keep this project free and improving.