Pevlika Browser Apps

Paint Calculator

How much paint you need for a room, including coats and openings.

Runs in your browser — nothing is uploaded
Units
Typical: 10–12 m²/L (350–400 ft²/gal).

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Material estimates only — add waste, confirm quantities with your supplier and follow local building codes. Not an engineering guarantee.

How to use Paint Calculator

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. Copy the results, or change inputs to compare scenarios.

Formula & assumptions

Paint = (wall area − openings [+ ceiling]) × coats ÷ coverage

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