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Paint Calculator

Estimate paint for rooms, selected walls and ceilings.

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Paint coverage comes from the product and the surface, not simply the size of the house.

List the walls or rooms being painted, include ceilings where needed and use the tin's coverage rate. Change coat counts separately from the measured area.

Inputs and controls

Measurement unit

Room settings

Feet, Metres, Inches, Centimetres, Millimetres

Include ceilings

Room settings

Yes, No

Finish coats

Paint specification

Allowed range: 1 to 10

Coverage per coat

Paint specification · m²/litre

Allowed range: 0.1 to 100

Container size

Paint specification · litres

Allowed range: 0.01 to 1000

Ordering allowance

Paint specification · %

Allowed range: 0 to 100

Added once to the measured requirement.

Price per container

Paint quote · PKR / container

Allowed range: 0 to 1000000000

Optional. Enter your own supplier quote.

Room

Rooms and wall selection

Length

Rooms and wall selection

Allowed range: 0.001 to 100000

Width

Rooms and wall selection

Allowed range: 0.001 to 100000

Height

Rooms and wall selection

Allowed range: 0.001 to 100000

Long walls

Rooms and wall selection

Allowed range: 0 to 2

Short walls

Rooms and wall selection

Allowed range: 0 to 2

Openings

Rooms and wall selection · sq ft

Allowed range: 0 to 10000000

How to use

Why use this tool

Selected surfaces and product coverage make comparisons useful when you are choosing between different pack sizes or paint systems.

Before relying on the result

Use coverage from your paint tin or product sheet. Primer is a separate product and is not included.

Tool limitations

Use coverage from your paint tin or product sheet. Primer is a separate product and is not included.

Questions

Is primer included?

No. Estimate primer with its own area, coverage and coat requirements. Do not assume the finishing paint quantity covers a separate primer product.

What should I check before using Paint Calculator?

Check Measurement unit, Include ceilings, Finish coats and Coverage per coat. Use the exact units shown beside the controls and replace any example values with your own inputs.

Source page last modified: 2026-10-01T14:08:57+00:00. This profile describes the tool; use its page to run it.

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