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Simplify your painting projects

Work out exactly
how much paint you need
for any interior project

Our calculator walks you through it step by step to get an estimate of the paint quantity you need — no technical knowledge required.

  • Simple
    A few clicks, done
  • Transparent
    Method and sources published
  • No expertise needed
    No technical input required
  • Saves time
    Fewer mistakes, more efficiency
Paint roller applying a stroke of paint
Units

Surface

Enter the gross surface to be painted (before deducting openings).

Surface must be strictly greater than zero.

Openings optional

Remove doors, windows and other unpainted elements from your surface.

0.00 m²

Wall type required

Select the surface type: it determines which paints are compatible.

Paint type required

Choose the paint type that suits your project.

Coverage & number of coats

These are worked out automatically by our engine.

Category average, not the figure for a specific product.

—
—
Recommended paint quantity
—L
+ safety margin included

Calculation detail

Actual surface to paint
—
Consumption
—
Total paint quantity
—
Recommended tin sizes
—

Need help with the method? See our calculation guide.

Why use our calculator?

A transparent estimate
based on a clear method

Saves time
An immediate, detailed result
Less waste
A quantity that matches your actual needs
Savings
Avoid unnecessary purchases and extra costs
Better-planned purchase
Tin sizes suggested to cover your need