HomeColour toolsPaint calculatorPaint calculatorMeasure the surfaces. Enter the actual product coverage. Get a clear quantity and materials estimate. MetricImperialCurrency 1What are you painting? Room by roomI know the area ＋ Add another room Total paintable aream² 2Your paint Coverage per coatm²/LPack sizeLCoatscoatsWastage allowance%Price (optional)per L Add a primer coat (calculated separately) Primer coveragem²/LPrimer pack sizeLPrimer coatscoatsPrimer price (optional)per L Calculate my paint Coverage, pack size and allowance start with example values, not brand specifications: use the figures on your product's data sheet. Calculate different paint products separately. Labour, tools and delivery are excluded.