When is the Cheapest Time to Use a Tumble Dryer in the UK?

1. Understanding Peak and Off-Peak Electricity Rates

The cost of running a tumble dryer depends largely on your energy tariff. Some UK households pay a flat rate for electricity throughout the day, while others have tariffs with variable pricing depending on the time of use.

How Electricity Pricing Works:

Standard Tariffs: These charge a fixed rate per kilowatt-hour (kWh) no matter the time of day. In this case, drying at any time will cost the same.
Economy 7 and Economy 10 Tariffs: These offer cheaper electricity rates during specific off-peak hours, usually overnight or early morning.
Time-of-Use Tariffs: Some modern energy plans, such as smart meter tariffs, adjust pricing based on demand, meaning electricity is often cheaper during late-night or mid-day periods.

Tip: Check your energy bill or contact your provider to find out if you’re on a time-of-use tariff and when your off-peak hours apply.

2. The Cheapest Times to Use a Tumble Dryer

Using your tumble dryer during off-peak hours can significantly lower costs if you’re on an Economy 7, Economy 10, or time-of-use tariff.

Best Times to Run Your Tumble Dryer:

Late at Night (Between 11 PM – 6 AM): Economy 7 customers benefit from lower rates during these hours.
Mid-Morning or Early Afternoon (Between 10 AM – 4 PM): If you’re on a time-of-use tariff, mid-day is usually cheaper as demand is lower.
Weekend Off-Peak Periods: Some energy providers offer cheaper electricity rates at weekends.

Times to Avoid Using a Tumble Dryer:

Morning Peak (Between 7 AM – 10 AM): Electricity demand is high as people get ready for work and school.
Early Evening (Between 5 PM – 8 PM): Energy prices are typically highest during this time when most households are cooking and using appliances.

Tip: If using your tumble dryer at night, choose a quieter model or a lower setting to reduce noise disturbance.

3. How to Make Your Tumble Dryer More Energy-Efficient

Regardless of when you use your tumble dryer, making a few small changes can help cut running costs and extend the life of your appliance.

Ways to Reduce Tumble Dryer Costs:

Use a High Spin Cycle on Your Washing Machine: Removing excess water before drying reduces drying time and energy use.
Clean the Lint Filter Regularly: A clogged filter makes the dryer work harder, increasing energy consumption.
Dry Clothes in Batches: Running a full load (but not overloading) is more efficient than drying small batches.
Air-Dry Clothes Partially: If possible, hang clothes to dry for a short period before finishing them in the tumble dryer.
Use Wool Dryer Balls: These help separate clothes and speed up drying time, reducing energy use.
Choose the Right Heat Setting: Using a lower heat setting for a longer time can sometimes be more energy-efficient than high heat for a short period.

Tip: If you have a condenser tumble dryer, empty the water tank regularly to maintain efficiency.

4. Alternative Ways to Dry Clothes for Free

While a tumble dryer is convenient, drying clothes without using electricity is the most budget-friendly option. Here are a few alternative ways to dry clothes indoors, especially during colder months:

Energy-Free Drying Tips:

Use a Heated Airer: While not completely free, a heated airer is far more energy-efficient than a tumble dryer.
Dry Clothes Near a Radiator (But Not On It!): Placing clothes on an airer near a radiator speeds up drying without blocking heat circulation.
Open Windows for Ventilation: Proper airflow prevents damp and helps clothes dry quicker indoors.
Hang Clothes on a Drying Rack: A simple drying rack positioned in a warm, dry area can be just as effective as a tumble dryer.

Tip: If using an airer indoors, placing a fan nearby can improve airflow and reduce drying time.

Summary and Key Takeaways

The cheapest time to use a tumble dryer depends on your electricity tariff.
Economy 7 users should run the tumble dryer between 11 PM – 6 AM for lower rates.
Avoid peak hours (7 AM – 10 AM and 5 PM – 8 PM) to prevent high energy costs.
Regular maintenance, such as cleaning the lint filter and using a high spin cycle, helps reduce drying costs.
Alternative drying methods, such as heated airers or drying racks, can further cut energy use.

By using a tumble dryer at the right time and applying simple energy-saving techniques, carers can keep household costs under control while ensuring clothes dry quickly and efficiently. For more money-saving tips and support, visit CarersCardUK.