Reverse Calculator
What can I 3D print and sell?
Enter your filament budget, available print time, and machine. We'll tell you exactly what you can make — and what to charge.
Quick scenarios
Material
£/ 1kg spool
Using: £15.00/kg (£0.0150/g)
Your constraints
How much you want to spend on filament in total
Total machine time available (can be overnight, a weekend, etc.)
Printer & location
Electricity: £0.37/kWh
With your budget + time
914gmax print weight
This is enough for:
full helmetlarge sculpturefurniture piecedisplay model
Or ~18 smaller prints (~50g each) in the same run
True cost breakdown
Material£13.71
Electricity£0.49
Depreciation£0.80
Total cost£15.00
What to charge (after etsy fees)
Minimum (30%)
−£2.33 fees
£23.76
+£6.43 profit
Healthy (50%)
−£3.26 fees
£33.26
+£15.00 profit
Strong (100%)
−£Infinity fees
£Infinity
+£NaN profit
Ready to price a specific print?