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Reference table

Paint Table: Paint needed by Total wall area

Reference table of paint needed for Paint across a range of total wall area values — exact, engine-computed figures you can read off at a glance.

By Arjun Desai, B.Tech (Engineering) · Updated Jun 2026 · 1 min read

This paint reference table shows the paint needed for a range of total wall area values, assuming a number of coats of 2 and a coverage per litre of 110 sq ft/L. Every figure is computed with the same engine that powers our Paint Calculator, so the numbers are exact.

Total wall areaPaint neededExact litres
100 sq ft21.82
200 sq ft43.64
300 sq ft65.45
400 sq ft87.27
600 sq ft1110.91
800 sq ft1514.55
1,200 sq ft2221.82
2,000 sq ft3736.36
2,800 sq ft5150.91
4,000 sq ft7372.73

How to use this table

Find the row closest to your total wall area and read across to the paint needed. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Paint Calculator for a precise answer.

Need a value that is not in the table? — the Paint Calculator does it instantly, for free, with the formula and a worked example built in.

Continue exploring construction calculators with these tools: Carpet Calculator, Roof Shingle Bundles Calculator, Mortar Bags Calculator, Concrete Bags Calculator, Siding Calculator.

Calculators in this guide

Frequently asked questions

Each cell is computed with the standard formula using exact arithmetic — the same calculation behind our Paint Calculator — so every figure is accurate for the stated assumptions.

Yes. The table covers common total wall area values; for any exact figure, enter your own numbers in the Paint Calculator.

Arjun Desai · B.Tech (Engineering)

Arjun Desai is an engineer who writes about the practical physics, electronics and energy calculations behind everyday technology.