18 - May, 2026
How Much Electricity Does a 1.5 Ton AC Use in 24 Hours? Calculate Your Bill
A 1.5-ton AC uses between 1.2 and 1.8 units (kWh) per hour, depending on its star rating, inverter technology, and room conditions. If you run a 1.5-ton AC for 24 hours, it consumes about 29-43 units (kWh), costing ₹203–₹302 at ₹7/unit. If you use it for 8 hours a day, it will consume 10-14 units, resulting in a monthly cost of ₹2,100–₹3,000.