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Electricity Units Calculator (Appliances)

Free electricity units calculator: add your fans, lights, AC, fridge, motor and other appliances to see how many units each uses a month, your total units and your total load.

Ceiling fan86.4 units

WattsHow manyHours a day

LED light17.3 units

WattsHow manyHours a day

Fridge54.0 units

WattsHow manyHours a day

Inverter AC 1.5 ton198.0 units

WattsHow manyHours a day

LED TV15.0 units

WattsHow manyHours a day

Iron9.0 units

WattsHow manyHours a day

Washing machine7.5 units

WattsHow manyHours a day

Water motor (1 hp)11.3 units

WattsHow manyHours a day

Days in the month

Units per month

398

Load if everything runs together3.94 kW

Put these units into the electricity bill calculator to see the cost.

💡 Ways to cut units

An inverter AC at 26°C uses far less than a non-inverter AC at 18°C.
Old fans use 100–120 W; a DC/inverter fan uses about 30–40 W.
On a time-of-use meter, run the water motor, iron and washing machine outside peak hours (the evening hours shown on your bill).
Stay at 200 units or less for 6 months to become protected (much cheaper rates).

Watts are typical figures; check the label on your appliance. 🔒 Calculated on your device.

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Questions people ask

How many units does a 1.5 ton AC use?+

An inverter AC uses about 1 to 1.2 units an hour, so 6 hours a day is about 200 units a month. A non-inverter AC uses about 1.8 units an hour.

How do I work out units?+

Watts × hours a day × 30 ÷ 1,000. A 80 W fan for 12 hours a day uses about 29 units a month.

💡 Ways to cut units

Questions people ask

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