Free 3D Print Cost Calculator
Calculate exact material, electricity, shipping, and platform fees for any 3D print. PLA, PETG, ABS, TPU, resin — 45+ calculators, no sign-up.
- PLA · PETG · ABS · TPU · Resin
- £, $, €, CA$, A$
- Etsy · eBay · Amazon fees
Already know what you need? Try Pro free for 30 days →

Supports printers & marketplaces from
45+
Free calculators
30s
Average price-to-quote
14
Printer presets
£0
Cost to start
About LayerMath
Stop guessing. Start pricing with confidence.
Most 3D print sellers lose money without realising — unaccounted electricity, platform fees, VAT, failed prints, packaging and labour quietly eat profit. LayerMath measures all of it.
- Country-aware electricity, shipping and tax defaults
- Import G-code to auto-fill weight and print time
- Real profit mode — back-calculate a listing price from target margin
- Competitor price comparison and break-even calculator
Cost Engine
Deterministic breakdown across 14 cost inputs.
Profit Analysis
Back-calculate the listing price from target margin.
Etsy Sync
Direct API import — no CSV uploads.
Printer Library
Wattage, depreciation and lifespan presets.
Every tool you need
One toolkit. Full cost transparency.
From the smallest hobby print to a full Etsy shop — LayerMath covers materials, machines, markets and margins.
Cost Calculator
Material, electricity, labour, packaging, overhead, failure buffer and shipping — all in one flow.
Multi-material rows
Mix PLA, PETG and TPU in a single print and see the real per-material weighted cost.
Printer depreciation
Auto-calculated from printer price ÷ lifespan hours — including wattage and maintenance.
Filament inventory
Track every spool by brand, colour and remaining grams. Auto-deducted on each save.
SKU manager
Save product setups as SKUs and reload them instantly — no re-entering settings.
Etsy analytics
Sync orders from Etsy — revenue, fees, profit, and order-by-order breakdown.
Profit projections
Monthly revenue, profit, estimated tax and after-tax income from your current pricing.
CSV export
Export calculations and Etsy transactions to CSV for bookkeeping or VAT returns.
VAT & Sales Tax
B2C inclusive, B2B ex-VAT, reverse charge for EU — never undercharge on tax again.
Popular Tools by Use Case
45+ free calculators for every aspect of 3D printing
How it works
Three steps to a profitable price
Enter print details
Drop a G-code or type grams and print time. LayerMath auto-fills the rest.
We calculate every cost
Material, electricity, shipping, Etsy/eBay/Amazon fees, VAT, overhead — live as you type.
Get the right price
Set a target margin — we back-calculate the listing price that actually hits it.
What makers say
Trusted by hobbyists and Etsy sellers
“I used to guess my prices. LayerMath showed me I was losing £2.30 per order on Etsy fees alone. Doubled my margin in a week.”
Sara M.
Etsy shop · UK
“The inventory + SKU manager is insane for the price. I reload prints in a click and remaining grams just tick down automatically.”
Tom R.
Print farm · US
“Free calculator got me started. Pro paid for itself in one month once I saw what VAT and failure rate were doing to me.”
Leo P.
Hobbyist → Business · DE
Pricing
Free forever. Pro when you’re ready.
Start with the free calculator — no account needed. Upgrade to Pro for multi-material, inventory, SKU and Etsy sync.
Free
£0 forever
- Material + electricity cost
- Platform fees (Etsy, eBay, Amazon)
- G-code import
- Works worldwide
Pro
£9 /month
- Multi-material + VAT
- Printer library
- Filament inventory
- SKU manager + history
Referral programme
Share LayerMath. Pay up to 50% less.
Invite fellow makers to LayerMath Pro. Every friend who upgrades gives you 10% off your own subscription — stack 5 referrals and your Pro plan is half price, every month you stay subscribed.
- Your unique link, trackable from the dashboard
- Discount applies automatically to your next invoice
- Stackable up to 50% off for as long as referrals stay subscribed
Affiliate programme
Earn up to 50% off Pro
10% off
1 referral
30% off
3 referrals
50% off
5 referrals
Share your unique link. Every friend who upgrades to Pro earns you 10% off your own subscription — stack up to 5 referrals for half price.
Get my referral link// popular_gear
Hand-picked hardware & materials
Tested by real makers. Specs, ratings and current prices — no fluff.
#01 · filament
eSUN PLA Filament 1kg
Reliable everyday PLA. Consistent diameter, minimal stringing, great for beginners and volume printing.
- Price
- £12.79
- Rating
- 4.5★
- Reviews
- 1.3k
#02 · filament

eSUN PLA-ST Filament 1kg
Toughened PLA with improved impact resistance. Great for functional prints that need more durability than standard PLA.
- Price
- $14.99
- Rating
- 4.6★
- Reviews
- 0.9k
#03 · filament

eSUN PLA+ Filament 5kg
Stronger than standard PLA with better layer adhesion. 5kg bulk spool — ideal for high-volume sellers and print farms.
- Price
- $96.99
- Rating
- 4.6★
- Reviews
- 0.9k
#04 · tool
Creality 3D Printer Tool Kit
Essential tools for maintenance and post-processing. Spatulas, pliers, hex keys, and more.
- Price
- £35.08
- Rating
- 4.4★
- Reviews
- 0.9k
#05 · accessory
SUNLU Filament Dryer S1
Keeps filament dry during printing. Eliminates moisture-related print failures for PETG, TPU, and nylon.
- Price
- £42.99
- Rating
- 4.7★
- Reviews
- 3.2k
#06 · scanner

3DMakerPro Moose Lite 3D Scanner
Pocket-sized handheld 3D scanner. Great for makers wanting to scan objects and reproduce or modify them for printing. Easy to use, no experience needed.
- Price
- ~$399
- Rating
- 4.6★
- Reviews
- 0.3k
As an Amazon Associate we earn from qualifying purchases worldwide. Affiliate links help us keep this tool free for makers everywhere.
FAQ
Frequently asked questions
Is it really free?+
Yes. The core calculator is free forever with no sign-up. You only pay if you want Pro features like inventory, SKU, Etsy sync and multi-material.
Do I need to create an account?+
Not for the free calculator. For Pro, you create an account so your spools, SKUs and history sync across devices.
Can I cancel anytime?+
Yes. Cancel from your account page and you keep Pro until the end of the billing period.
What currencies and taxes are supported?+
Supports £, $, €, CA$, A$. Handles UK/EU VAT, B2B reverse charge and US sales tax defaults.
Ready to price your next print?
Free in your browser. No sign-up. Works on mobile, desktop and tablet.