Cobertura tinta (m²/L)

Rendimento 3-6 m²/L.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Litros necessários
22,2

Formula

Área / rendimento

About this calculator

The paint coverage calculator helps determine the amount of paint needed to cover a specific area. It works based on the paint's yield, which is expressed in square meters per liter (m²/L). The yield can vary depending on the type of paint and the surface to be painted, but it usually ranges from 3 to 6 m²/L.

To use the calculator, simply enter the area to be painted and the paint's yield. The formula used is simple: area to be painted divided by the paint's yield. This will provide the amount of paint needed in liters. It's always recommended to buy a little more paint to cover any errors or touch-ups.

The paint coverage calculator is useful in various situations, such as surface preparation for painting, renovations, or new constructions. It helps avoid material waste and saves money. Additionally, it's a valuable tool for construction professionals, such as painters and architects, who need to plan and budget their projects accurately.

When using the calculator, it's essential to be careful with units of measurement and ensure the paint's yield is compatible with the area to be painted. It's also recommended to consider factors like surface roughness and the number of coats needed to obtain an accurate result.

Frequently asked questions

What is the average yield of paint?

The average yield of paint ranges from 3 to 6 m²/L, depending on the type of paint and the surface to be painted.

How do I calculate the amount of paint needed?

Simply divide the area to be painted by the paint's yield. For example: if the area is 100m² and the yield is 5m²/L, you'll need 20 liters of paint.

Should I consider surface roughness?

Yes, surface roughness can affect paint yield. Rougher surfaces may require more paint.

How many coats of paint should I apply?

The number of coats needed depends on the type of paint and surface. It's recommended to consult the manufacturer's instructions.

Can I use this calculator for other materials?

This calculator was designed specifically for paint, but can be adapted for other materials with similar yields.

Other Materiais calculators