SpoolCalc
3D Print Cost & Profit Calculator
UK avg 24.6p/kWh

Price every print with confidence.

Material, power, and machine wear — calculated live so you can quote a fair price and protect your margin.

Material Cost
Pick a filament & size — we'll fill the rest.

£

g

g

Material cost

£1.87
Electricity Cost
Print time × power draw × tariff.

W

£

/kWh

Off-Grid / Solar Power

Sets electricity cost to £0 for this print.

Electricity cost

£0.17
Machine Wear & Tear
Depreciation per print hour.

£

hrs

Wear & tear

£0.63
Labour & Reliability
Optional — for print farms and commission work.

hrs

£

/hr

%

Adds buffer for failed prints

Labour cost

£0.00
Profit Margin
Slide to set your markup.

Markup

80%
Grid vs. Solar
Compare power source costs for this print.

Grid Power

24.6p / kWh
£0.17

Solar / Off-Grid

£0.00 / kWh
£0.00

You save £0.17 by printing off-grid!

Learn how to run your printer for free with a portable power station
Live Results

£5.04

Recommended sale price


Material

£1.87

Electricity

£0.17

Wear & tear

£0.63

Failure buffer (5%)

£0.13


Total cost

£2.80

Profit (80%)

£2.24

Free account · save your printers, filaments and quotes
Model Marketplace

Find prints, estimate instantly.

Browse curated Cults3D picks — or search Thingiverse & MyMiniFactory live.

Trending now
Cults3D
Trending

Flexi Articulated Octopus

by Kiber

Free

Cults3D
Trending

Flexi Lizard Print in Place

by Flexi-Factory

Free

Cults3D
Trending

Flexi Dragon

by FlexiFactory

Free

Cults3D
Trending

Dragon Bust

by DesignerX

£3.99


Cults3D
Trending
Flexi Articulated Octopus
by Kiber
45g
4.5h
TPU
Free
Cults3D
Trending
Flexi Lizard Print in Place
by Flexi-Factory
18g
2.0h
PLA
Free
Cults3D
Trending
Flexi Dragon
by FlexiFactory
30g
3.5h
PLA
Free
Cults3D
Trending
Dragon Bust
by DesignerX
120g
8.0h
PLA
£3.99
Cults3D
Anatomical Skull (Detailed)
by ArtPrint3D
180g
12.0h
PLA
£4.50
Cults3D
Low Poly Wolf
by PolyMaker
90g
6.5h
PLA
Free
Cults3D
Low Poly Fox
by PolyMaker
75g
5.5h
PLA
Free
Cults3D
Trending
Cyberpunk Cosplay Mask
by CosplayMaker
80g
5.0h
PETG
£5.99
Cults3D
Voronoi Heart Pendant
by JewelDesigns
8g
0.8h
PLA
£1.99
Cults3D
Hex Key Wall Holder
by WorkshopPro
35g
1.5h
PLA
Free
Cults3D
Cable Organiser
by DeskSetup3D
25g
1.2h
PLA
Free
Origami Desk Lamp
Cults3D
Origami Desk Lamp
by LampDesigner
95g
7.0h
PLA
£2.99
Cults3D
Wall Planter
by GreenPrint3D
60g
3.0h
PLA
Free
Cults3D
Cable Management Clips
by DeskSetup3D
15g
0.8h
PLA
Free
Cults3D
Phone Stand
by DeskPrint3D
40g
2.0h
PLA
Free
Cults3D
Keychain Pack (12 designs)
by KeyMaker3D
12g
0.7h
PLA
£1.50
Cults3D
Stylised Chess Set (32 pieces)
by GamePrint3D
350g
28.0h
PLA
£4.99
Cults3D
D20 Dice Tower
by TabletopMaker
150g
10.0h
PLA
£2.49
MyMiniFactory
Flexi Cat
by Deja'vu
100g
4.0h
PLA
Free
MyMiniFactory
Fish Flexi
by PrintStuff_3D
100g
4.0h
PLA
Free
MyMiniFactory
Flexi Skunk
by Toonz Factory
100g
4.0h
PLA
£0.00
MyMiniFactory
Flexi Factory Samurai
by Flexi Factory
100g
4.0h
PLA
£0.00
MyMiniFactory
Flexi Box
by axel
100g
4.0h
PLA
Free
MyMiniFactory
Flexi Dino
by ArtFlex
100g
4.0h
PLA
£0.00

Listings sourced from Cults3D and MyMiniFactory. We never host model files — click the link icon to view or purchase on the source site.
Total cost · sells for
£2.80

→ £5.04