Worked example
Here is a simple Paint example:
50 m² × 2 coats ÷ 10 m²/L, plus 10% → 11 L.Paint Calculator
Estimate litres of paint needed from surface area, coverage and coats.
Paint needed10 L
Waste allowance10%
Coverage varies by product, surface and application method.
Practical guide
Paint Calculator
Common mistakes to avoid
- Subtract doors and windows if significant.
- Add a small allowance for waste.
- Coverage varies by surface and paint type.
Frequently asked questions
What does the Paint calculate?
Estimate litres of paint needed from surface area, coverage and coats.
Which formula is used?
Paint = area × coats ÷ coverage per litre
Can I rely on this result?
Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.