How much does it cost to run a washing machine for 2 hours?

What Does It Cost to Run a Washing Machine?

Running your washing machine doesn’t come with a one-size-fits-all price tag. How much you pay depends on several factors—mainly the model, age, energy efficiency, and the cycle you choose. But on average, you can expect to pay between 30 and 60 pence per hour.

If your machine runs for two hours, that puts the total cost somewhere between 60p and £1.20. However, most modern cycles don’t actually run at full power the entire time. The energy draw spikes during heating and spinning but drops during rinse and pause phases. So even if the timer says two hours, the actual high-energy usage might be less.

Newer, A-rated energy models are generally cheaper to run—especially if they have eco-cycles that use cooler water and optimised wash times. Older machines, particularly those over 10 years old, tend to be less efficient and can push your costs toward the higher end of the range.

Electricity prices also play a role. If you're paying more per kWh, so does your washing machine. Still, even with rising energy costs, doing laundry remains a relatively small part of most household bills. For perspective, running your machine twice a week would cost roughly £50 to £100 a year, depending on usage.

One smart tip? Try to wash at off-peak hours if you’re on a time-of-use tariff. And always run full loads—this spreads the energy cost over more clothes, making each wash more efficient.