Khokhar Traders

Paint Calculator & AI Color Visualizer

Buying paint is easy to get wrong: too little and the shade never matches on the second tin; too much and the leftover dries in the store room. This paint calculator works in litres and coats the way Pakistani painters quote — and pairs with an AI visualizer so you can see the colour on your own walls before you order.

Quick Answer

One litre of quality emulsion covers about 120–160 sq ft per coat, so a 14′ × 16′ room (9′ ceiling) needs roughly 3–4 litres per coat for the walls plus 2 litres for the ceiling. Enter your room below for litres per coat, then try Happilac colors with AI.

AI Paint Color Visualizer

Upload a room photo, paint each wall its own Happilac color — drag the wall corners to match any wall shape

1Upload Room Photo

My Paint Plan

AI Paint Color Visualizer — Khokhar Traders (khokhartraders.com) · 4 October 2026

⚠️ Disclaimer: These are approximate estimates for reference only — not exact quantities. Actual results vary with site conditions, material quality and workmanship. Khokhar Traders and Khokhar Building Material Supplier are NOT liable for any shortage, excess, financial loss or damages arising from the use of these calculations. Always confirm with our team or a qualified professional civil engineer before purchasing. These estimates must not be used as a legal, contractual or litigation document.
Visit Khokhar Paint Store

How to Use the AI Paint Color Visualizer

  1. 1Enter room length, width and ceiling height in feet.
  2. 2Choose paint type and the number of coats (two coats is standard on fresh putty).
  3. 3Read total litres for walls and ceiling, plus estimated cost per coat.
  4. 4Upload a room photo to preview Happilac shades with the AI visualizer before buying.

Frequently Asked Questions

How much paint do I need per square foot?

Quality interior emulsion covers roughly 120–160 sq ft per litre per coat on smooth putty surfaces; rough external cement plaster can drop to 80–100 sq ft per litre. Always calculate per coat and multiply by coats needed.

How many litres of paint for a 10×10 room?

A 10′ × 10′ room with a 9–10′ ceiling has about 400 sq ft of wall plus 100 sq ft ceiling: roughly 3 litres per wall coat plus 1 litre for the ceiling — about 8 litres total for two coats including wastage.

How does the AI color visualizer work?

Upload a photo of your room, and the AI analyses walls and lighting to preview Happilac shades on your actual surfaces — not a generic sample room. You can then switch shades and check the paint quantity estimate for the one you like.

More Free Calculators

View all construction calculators →

Related Guides

Browse all construction guides →
    Call NowWhatsApp