English

Paint calculator

Enter the room size in feet. Doors and windows are taken out of the wall area.

Room length (ft)

Room width (ft)

Wall height (ft)

Doors

Windows

Paint the ceiling too

Coats

123

Coverage per litre, per coat (sqft)

Paint price per litre (₹, optional)

Labour per sqft (₹, optional)

Assumes a door is 21 sqft and a window is 15 sqft. Coverage depends on the brand and the surface — check the label on the can.

Free tools for contractors

Add or remove GST, with the CGST/SGST or IGST split.

Current GST rate and HSN/SAC code for building materials and contractor services.

Litres of paint and cost for a room, from its size.

Tiles and boxes needed for a floor, with wastage.

Make a professional quotation and download it as PDF — for any business.

Make a GST invoice with CGST/SGST or IGST and download the PDF.

Your logo, automatic numbering, WhatsApp sharing and payment tracking.