When Is the Cheapest Time to Do Laundry?

For many carers, managing household expenses while juggling caregiving responsibilities can be challenging. Laundry is a necessity, but with the rising cost of energy bills, finding ways to save money on washing clothes can make a real difference. Knowing when to run your washing machine can help lower costs without compromising cleanliness. CarersCardUK shares practical advice on the cheapest time to do laundry and other money-saving tips to keep energy bills down.

When Is the Cheapest Time to Do Laundry?

1. Understanding Peak and Off-Peak Energy Hours

Electricity prices fluctuate throughout the day depending on demand. Energy suppliers often charge more during peak hours and less during off-peak times. Understanding this can help you plan your laundry schedule more cost-effectively.

Key Energy Usage Times:

  • Peak hours (most expensive): Usually between 4pm and 9pm, when households use the most electricity.
  • Off-peak hours (cheapest): Typically between 10pm and 8am, when demand is lower.
  • Mid-peak hours: Midday to early afternoon, often slightly cheaper than peak times but more expensive than off-peak.

Tip: Check with your energy provider to see if you’re on a tariff that offers cheaper rates during off-peak hours.

2. Choosing the Right Time Based on Your Energy Tariff

The cheapest time to do laundry depends on your electricity tariff. Not all energy plans charge the same rate throughout the day.

Types of Energy Tariffs:

  • Standard Flat-Rate Tariff: You pay the same price for electricity all day, so washing at any time makes no difference.
  • Time-of-Use Tariff: Some suppliers charge different rates depending on the time of day. Running your washing machine during off-peak hours (usually overnight or early morning) can save money.
  • Economy 7 or Economy 10 Tariff: These tariffs offer cheaper electricity at night, usually between midnight and 7am, making it the best time to run your washing machine.

Tip: If you’re unsure what tariff you’re on, check your energy bill or contact your supplier to find out if you can benefit from off-peak rates.

3. How to Save Money Even If You Can’t Wash at Off-Peak Times

Not everyone can wait until night-time to do laundry, especially carers who may have busy schedules. However, there are still ways to cut costs even if you need to wash clothes during peak hours.

Money-Saving Laundry Tips:

  • Wash at 30°C: Most modern detergents work well at lower temperatures, reducing energy use.
  • Use a Full Load: Running a half-empty washing machine wastes water and electricity.
  • Air Dry When Possible: Instead of using a tumble dryer, hang clothes outside or on an indoor drying rack.
  • Use the Fast Wash Cycle: Many washing machines have an eco or fast wash setting that uses less water and energy.
  • Choose an Energy-Efficient Machine: If you’re buying a new washing machine, look for one with a high energy rating to cut long-term costs.

Tip: If you must use a tumble dryer, clean the lint filter regularly to keep it running efficiently.

4. Using a Delay Timer for Overnight Washing

Many modern washing machines come with a delay start function, allowing you to set your laundry to start at a cheaper time, even while you sleep.

How to Use a Delay Timer Effectively:

  • Load the washing machine before going to bed.
  • Set the delay timer so the cycle begins during off-peak hours (e.g., between midnight and 6am).
  • Ensure your machine has a quiet mode if you live in shared accommodation.
  • Consider using a washing bag for delicate items to prevent them from sitting damp for too long.

Tip: If your washing machine doesn’t have a delay timer, you can use a plug timer switch to start it automatically.

5. Checking for Energy Company Discounts or Incentives

Some energy providers offer discounts or incentives for using energy outside of peak hours. Carers should check if they are eligible for reduced rates or schemes designed to lower household bills.

Potential Discounts:

  • Time-of-use rewards: Some suppliers give bill credits for using energy outside of peak hours.
  • Smart Meter Benefits: Smart meters help track when you use the most energy, allowing you to adjust your laundry schedule accordingly.
  • Carer Discounts: Some energy providers offer special tariffs for carers or those on certain benefits.

Tip: If you receive Carer’s Allowance or other support, check if you qualify for any additional help with your energy bills.

Summary and Key Takeaways

  • Off-peak hours (usually 10pm–8am) are the cheapest times to do laundry.
  • Economy 7 and Economy 10 tariffs offer lower rates at night, making early morning washes more affordable.
  • Washing at 30°C, running full loads, and air drying can reduce laundry costs even during peak hours.
  • Using a washing machine’s delay timer can help you take advantage of off-peak energy rates.
  • Some energy providers offer discounts or incentives for using electricity outside of peak times—check with your supplier.

By making small adjustments to when and how you do laundry, carers can significantly reduce their energy bills. Whether taking advantage of off-peak tariffs, using eco-friendly settings, or seeking out energy provider discounts, there are plenty of ways to cut costs while keeping clothes clean. For more money-saving tips and support, visit CarersCardUK.



Posted: 06/12/2025






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