This tool helps you estimate the cost of painting your interior spaces by calculating the necessary expenses based on your input.

## Interior Painting Cost Calculator

Use this calculator to estimate the cost of painting the interior walls of a room. Fill in the details about the room dimensions, number of doors, windows and the cost of paint per square meter. Click ‘Calculate’ to get the estimated cost.

### How to Use

- Enter the width, length, and height of the room in meters.
- Enter the number of doors and windows.
- Enter the cost of the paint per square meter.
- Click the ‘Calculate’ button to get the estimated cost.

### How It Calculates the Results

The calculator estimates the total paintable area by calculating the total wall area and subtracting the area taken up by doors and windows. The paint cost is then calculated by multiplying the paintable area by the cost of paint per square meter.

### Limitations

Note that this calculator does not account for variations in door and window sizes, and assumes average dimensions for them. The paint cost is an estimate and actual costs may vary depending on brand, quality of paint, and other factors.