Paint coverage calculator

Enter your room dimensions and we'll estimate how many litres of paint you need, how many coats to plan for, and which tin size to buy.

Your job

Length (m)

Width (m)

Height (m)

Number of coats

Doors

Windows

What are you painting?

Paint type

Results

Paintable area: 30.3 m²
Litres per coat: 2.5 L
Total litres needed (2 coats): 5.1 L
Buy: 1 × 5 L1 × 1 L

Standard doors deduct 1.8 m², standard windows 1.5 m². Coverage assumes a smooth previously-painted surface — bare plaster or textured walls need up to 30% more.

Estimates only. Check the paint tin / adhesive bag for the exact coverage of your product.

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