How can I reduce my electricity bill?

Switch to LED lighting, use appliances off-peak, improve insulation, and consider a time-of-use tariff if you have flexible loads like EV charging.

Electricity Cost Calculator – 2025

Calculate your electricity costs per day, month and year based on your usage and unit rate. updated for 2025.

Enter your values

Usage Per Day (kWh)

Price Per kWh (R)

The average UK household uses around 2,700–3,100 kWh per year, or roughly 7–8 kWh per day.