# Paint quantity calculator

Canonical page: https://nepocore.com/tools/paint-calculator/

Estimate wall area, paint volume and can counts from room dimensions. This browser tool shows the inputs, assumptions and resulting output so you can use it for a specific everyday task.

## How to use it

1. Enter your own values or choose a supported file.
2. Adjust the options and run the tool.
3. Review the result, then copy, export or save it when available.

## Example

Estimate two coats for a room measuring 4 m by 3 m with 2.8 m walls and entered openings.

## Limits and checks

Coverage varies by paint, surface and application. Enter the product’s stated coverage and include your own allowance for waste.

## Access and processing

Free to use without an account. Interactive processing requires JavaScript in a modern browser. Input is processed in the browser rather than sent to a processing server. Optional browser storage is not a synchronized account.


---

[About Nepocore](https://nepocore.com/about/) · [Editorial and corrections policy](https://nepocore.com/editorial-policy/) · [Privacy and processing details](https://nepocore.com/privacy/)