Paint & Coating Calculator — iluvtool

Paint & Coating Calculator

Area · Coats · Coverage · Litres · Cans · Cost

Surface Details

Paint Properties

Tip: subtract doors/windows to avoid overbuying.

About Our Paint & Coating Calculator:

Before you buy paint, you must know exactly how many liters you need. Paint is expensive, and wrong estimation means wasted money or unfinished walls.

So we created our Paint Calculator to make your painting job easy and accurate. Just enter your wall measurements and paint coverage. Our tool instantly calculates:

✔ Total paint needed
✔ Number of coats
✔ Wastage included
✔ Cost estimation
✔ Wall area subtracting windows & doors

Perfect for homeowners, painters, contractors and renovation workers.

Why Use Our Paint Calculator?

We designed it for real painting projects, not guesswork.

How To Use Our Tool?

  1. Enter wall length & height
  2. Add number of walls (for room painting)
  3. Enter door & window dimensions
  4. Choose number of coats
  5. Enter paint coverage per liter
  6. Enter price per liter (optional)
  7. Click Calculate

You will get:
✔ Total paint required (liters)
✔ Area to be painted
✔ Coats applied
✔ Total cost
✔ Clean summary for printing or saving

Tips (Short, simple, real painting advice)

Benefits

FAQs:

1. How much paint do I need per square meter?
Depends on paint type. Most paints cover 8–12 m² per liter.

2. Does this calculator subtract doors & windows?
Yes – automatically removes those areas.

3. How many coats should I use?
Typical walls need 2 coats. Dark colors may need 3.

4. Does it support ceiling painting?
Yes – just enter ceiling dimensions like a wall.

5. Can I estimate cost?
Yes, enter price per liter.

6. Is this tool accurate?
Very accurate if you enter correct measurements.

7. Is the tool free?
Yes – free forever.

Related Tools: