How to price a painting and decorating job
Most painting quotes come down to three things: the paint, your time, and a margin for everything else. This calculator works each one out from the room size, so you can see where the money goes before you quote.
How much paint do I need?
Work out the wall area (the distance around the room multiplied by the ceiling height, less doors and windows) and the ceiling area (length multiplied by width). Divide by how many square metres a litre covers per coat, multiply by the number of coats, and add an allowance for waste. Emulsion often covers around 12 m² per litre, but check the tin, as porous or dark surfaces take more.
How long will it take?
Painting speed depends on the surface, the finish and how much prep is needed. Cutting in, filling, sanding and masking can take as long as the painting itself, which is why prep time is a separate figure for each room. Use the advanced settings to match your own pace.
What should I charge?
Charging only for paint and hours leaves nothing for travel, tools, insurance, quiet weeks or tax. Set your hourly rate high enough to cover them, and add a markup on top. If you are unsure what your rate should be, use the freelance rate calculator to work out the minimum you need.
Should I charge by the hour or by the room?
Many decorators quote a fixed price per room or per job, because customers like knowing the cost. Use the hours here to check that a fixed price still gives you a fair hourly return.