Can you save money by doing laundry at night?

Can You Really Save Money by Doing Laundry at Night?

If you’ve ever wondered whether the time of day you do laundry makes a difference to your wallet, the answer is yes — especially if you’re on a time-of-use energy tariff.

Most energy providers offer lower rates overnight, typically between 11 p.m. and 7 a.m. This period, often called "off-peak hours," is when overall electricity demand drops, so providers charge less to encourage balanced usage. If your energy plan includes these variable rates, running your washing machine during this window can lead to noticeable savings over time.

But here’s the catch: not all households are on a time-of-use tariff. If you’re on a standard flat rate, the cost remains the same no matter when you switch on the machine. So the real savings depend on your specific energy contract.

How do you know what you're on? Check your latest energy bill. If you see different rates listed for peak, off-peak, or overnight periods, you’re likely on a tiered tariff — and timing your laundry could pay off.

Even if the immediate savings per load seem small — just a few cents — they add up. Over a year, shifting your routine by a few hours might save you several dollars or more, depending on how often you wash. Plus, fewer people are using power at night, so you’re also helping reduce strain on the grid.

Of course, not everyone can run loads at midnight. But if your schedule allows, setting your machine to start at 11 p.m. or using a programmable timer is a simple way to save without changing your habits much.

In short: check your tariff, time it right, and let your washing machine work while you sleep.