Which time of day is electricity cheapest?

When Is Electricity Cheapest?

Wondering when to run the dishwasher or charge your electric car to save a few bucks? The answer often comes down to timing. Electricity is usually cheapest during off-peak hours—times when overall demand from homes and businesses drops significantly.

For most areas, off-peak times fall late at night—typically between 10 p.m. and 6 a.m.—or during weekends and holidays. This is when fewer people are using appliances, turning on lights, or running HVAC systems. Power companies often offer lower rates during these periods to balance the load on the grid and avoid overloading systems during busy hours.

However, the exact off-peak window depends on where you live and the type of electricity meter you have. Some utility providers use time-of-use (TOU) plans, which divide the day into peak, mid-peak, and off-peak periods. These schedules can vary by season and region. For example, in colder climates, winter evenings might be high-demand times, making electricity more expensive then.

If you're on a standard meter, you might not see big savings just by shifting your usage. But if you have a smart meter or are enrolled in a time-of-use plan, adjusting your habits can lead to noticeable reductions on your bill. Consider running your washing machine, charging devices, or heating water overnight instead of during the evening rush.

The key is knowing your provider’s rate structure. Check your electricity bill or visit your utility’s website to find specific off-peak hours in your area. A small change in routine could mean a lighter load on both the grid and your wallet.