Free Electricity Cost Calculator for New Zealanders
Estimate the running cost of any electrical device from its wattage, hours of use per day, and your power price per kWh. NZ residential averages around $0.31/kWh.
Your device
1,000 W
W
4 h
h
$0.31
$/kWh
Annual cost
$452.60
1,000 W for 4 h/day at $0.31/kWh
That is 1,460 kWh of energy over a year.
Daily cost$1.24
Weekly cost$8.68
Monthly cost$37.72
kWh per year1,460
About our Electricity Cost Calculator
Disclaimer: This calculator is for information only and does not constitute financial advice. Real-world figures may differ due to fees, rounding, rate changes, and policy specifics. Always confirm figures with the relevant provider before signing anything.