AC Tonnage Calculator Pakistan 2026

Calculate AC capacity needed for your room. Pakistan climate adjusted. Inverter + split AC sizing.

AC Tonnage Calculator

Room Length (ft)

Room Width (ft)

Ceiling Height (ft)

Climate Zone

Exposure

Number of People

Room Volume:—

Cooling Load:—

Recommended AC:—

AC Cost (Inverter):Rs —

Inverter AC recommended for energy efficiency. Premium brands (Mitsubishi, Daikin) cost 30-60% more.

AC Sizing Quick Reference

Bedroom 10x12 ft: 1 ton
Bedroom 12x14 ft: 1.5 ton
Master 14x16 ft: 1.5-2 ton
Drawing 16x20 ft: 2 ton
Open lounge 20x22 ft: 2.5-3 ton

FAQs

Inverter vs non-inverter?

Inverter 30-50% more energy efficient. Higher upfront (Rs 40-80K more) but pays back in 2-3 years through electricity bills. Recommended for all new builds.

Best AC brands Pakistan 2026?

Premium: Mitsubishi, Daikin, Hitachi. Mid: Gree, Haier (inverters good). Budget: Orient, PEL. Always buy from authorized dealer for warranty.

10 marla home total AC ton?

12-18 tons total split across 6-8 units (depending on room count). Rs 8-25 Lac total investment + installation.