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Planning a renovation, a move or a new appliance? Work out the quantities and costs before you buy.
5 tools
- Air conditioner size calculatorBTU and tons for your room
- Rent payment schedulePayment dates and amounts for a lease
- Paint calculatorHow many litres of paint for a room
- Tiles calculatorHow many tiles and boxes for a floor
- Appliance electricity costWhat each appliance costs a month
About these tools
Calculators for everyday home projects: how much paint a room needs, how many tiles to buy for a floor, and what size air conditioner suits a room in the Saudi heat.
You can also lay out your rent payments through the year, and see what each appliance adds to your electricity bill at the Saudi Electricity tariff, so there are fewer surprises.
Common questions
How many BTU do I need per square meter?
In hot climates like Saudi Arabia, a common rule is 600 to 800 BTU per m², about one ton for every 15 to 20 m², depending on sun and insulation. Air conditioner size calculator
Is there VAT on rent in Saudi Arabia?
Residential rent is exempt from VAT. Commercial rent, such as shops and offices, is subject to 15% VAT. Rent payment schedule
How much does one litre of paint cover?
Usually about 8–12 m² per coat, depending on the paint and the wall. Check the number on the can. Paint calculator
How much extra should I buy?
About 10% for straight laying, and 15% for diagonal patterns or rooms with many corners. Tiles calculator
How much does an AC cost to run?
An 18,000 BTU split AC rated at about 1,800 W, running 10 hours a day, uses about 540 kWh a month, around SAR 112 at 0.18 per kWh with VAT. Real use is often lower once the room is cool. Appliance electricity cost