# Free AC Energy Cost Calculator Singapore | iCare Aircon

> Estimate how much your aircon costs to run per month in Singapore. Free calculator — enter your AC size, usage hours, and SP Group rate for an instant estimate.

URL: https://www.icareaircon.com/tools/energy-cost-estimator/

Free Tool

# Energy Cost Estimator

Estimate your monthly electricity cost for running your aircon unit.

AC Unit Size9,000 BTU / 1.0 HP (~900 W)12,000 BTU / 1.5 HP (~1,200 W)18,000 BTU / 2.0 HP (~1,800 W)24,000 BTU / 2.5 HP (~2,400 W)36,000 BTU / 3.5 HP (~3,500 W)

Energy Efficiency (NEA Tick Rating)Standard (3-tick)High Efficiency (4-tick)Inverter (5-tick)

Hours Used Per Day

hrs

Days Per Month

days

SP Group Rate (S$/kWh)

/kWh

Based on SP Group regulated tariff of S$0.28/kWh. Actual costs vary by tariff period and usage. Open Electricity Market rates may differ.

## About Singapore Electricity Rates

The default rate of **S$0.28/kWh** reflects the SP Group regulated tariff. If you're on the Open Electricity Market (OEM), your rate may differ — update the field with your actual rate for a more accurate estimate.

Switching from a standard 3-tick aircon to an inverter 5-tick model typically reduces consumption by **20–30%**. The calculator shows your potential monthly savings when you're on a standard unit.

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