
Both coolers and fans are budget cooling options, but they work very differently. A fan creates wind chill — it makes you feel cooler without reducing air temperature. A cooler uses evaporation to actually reduce air temperature by 5–8°C. In dry climates above 35°C, a cooler is far more effective.
Air Cooler (Desert)
150–300W
₹1.40
Per Hour
₹11.2
Per Day (8h)
₹336
Monthly (8 hrs/day)
100% of max cost
Ceiling Fan
50–80W
₹0.53
Per Hour
₹4.2
Per Day (8h)
₹126
Monthly (8 hrs/day)
37% of max cost
₹7/unit (Delhi) · 8 hrs/day
Fan is 2.7x cheaper than a cooler, but a cooler provides actual temperature reduction (5–8°C) while a fan only creates wind chill. For temperatures above 35°C, a cooler is significantly more effective than a fan.
Best for Cost
Fan
₹126/month
Best for Performance
Cooler
₹336/month
Best Overall Value
Fan
₹126/month
Use our free average AC bill per month in India, AC monthly running cost and AC cost per month 1.5 ton to instantly find out your exact electricity cost — no signup required.