Electricity Appliance Calculator
Last updated: October 2026
Estimate your monthly electricity bill based on daily appliance usage.
752 kWh
Rs 28,593
Air Conditioner
Rs 13,680/mo
Per-unit price
Adjust to match your tariff slab
Air Conditioner
Rs/mo
13,680
Fan
Rs/mo
4,104
Refrigerator
Rs/mo
6,840
Iron
Rs/mo
570
Washing Machine
Rs/mo
570
LED Bulbs
Rs/mo
492
Water Motor
Rs/mo
855
TV
Rs/mo
570
Computer
Rs/mo
912
Cost Distribution
Share of monthly bill per appliance
Appliance Comparison
Monthly units consumed (kWh)
Reduce Usage — Energy Saving Tips
Set AC to 26°C — every 1°C lower adds ~6% to the bill.
Swap incandescent / CFL bulbs with 9W LEDs to cut lighting cost by 80%.
Keep your fridge full and the coils dust-free — runs less often.
Iron a week's clothes in one session to avoid reheating losses.
Wash full loads in cold water — heaters use the most power.
Use a timer on the water motor — overflow is wasted electricity.
Related: full bill calculator — enter your total monthly units for a slab-rate estimate with taxes.
Common questions
How is appliance electricity cost calculated?
Daily consumption (kWh) = wattage × quantity × daily hours ÷ 1000. Multiply by 30 for monthly units, then by your per-unit tariff to get the cost.
How much electricity does an AC use per month in Pakistan?
A 1.5-ton inverter AC (~1500W) running 8 hours a day consumes about 360 units a month, which costs roughly Rs 13,000–14,000 at average LESCO rates.
Which appliance consumes the most electricity?
Air conditioners, water motors, irons and refrigerators are the heaviest consumers. LED bulbs and fans are the lightest.