Washer Dryer Running Cost UK: How Much Electricity Do Washer Dryers Use? (2026 Guide)
Washer dryer running cost UK is something many people want to understand before buying one of these convenient appliances. Washer dryers combine washing and drying in a single machine, making them especially popular in studio flats and small homes where space is limited.
However, because washer dryers perform two functions, many people worry they may be expensive to run. The good news is that while drying cycles do use more electricity than washing alone, the overall washer dryer running cost UK can still be manageable with efficient usage.
In this guide, we break down how much electricity washer dryers use and what they typically cost to run in the UK.
How Much Electricity Does a Washer Dryer Use?
Washer dryers typically use more electricity than a standard washing machine because the drying function requires heat.
Typical electricity usage per cycle:
| Appliance Cycle | Average Electricity Usage |
|---|---|
| Wash cycle | 0.5 – 1 kWh |
| Dry cycle | 2 – 4 kWh |
| Full wash + dry cycle | 2.5 – 5 kWh |
The drying stage is responsible for most of the electricity consumption. For homes dealing with moisture problems, our guide on How to Dry Clothes in a Small Flat Without Damp offers practical solutions.
Washer Dryer Running Cost UK (Electricity Breakdown)
Using the average UK electricity price of around 28p per kWh, we can estimate running costs.
Typical cost per cycle:
| Cycle Type | Estimated Cost |
|---|---|
| Wash only | £0.15 – £0.30 |
| Dry only | £0.60 – £1.10 |
| Full wash + dry | £0.70 – £1.40 |
For households running several loads per week, the washer dryer running cost UK will depend largely on how often the drying function is used.
According to Ofgem, the UK’s energy regulator, electricity prices are calculated per kilowatt hour, which is how appliance running costs are measured.
Monthly Washer Dryer Running Cost UK
If a household runs 4 wash-and-dry cycles per week, the monthly cost could look like this:
| Usage | Estimated Monthly Cost |
|---|---|
| Washing only | £4 – £6 |
| Washing + drying | £12 – £22 |
Drying clothes inside the machine is the biggest factor increasing electricity usage.
Research from the Energy Saving Trust shows that choosing energy-efficient appliances can significantly reduce household electricity bills.
Do Washer Dryers Use More Electricity Than Washing Machines?
Yes, washer dryers usually consume more electricity than washing machines because of the heating element used for drying clothes.
Typical comparison:
| Appliance | Average Monthly Cost |
|---|---|
| Washing machine | £3 – £6 |
| Washer dryer | £12 – £22 |
| Tumble dryer | £20 – £40 |
Despite this, washer dryers remain popular because they save space and reduce the need for multiple appliances.
For energy-efficient drying alternatives, our guide on Heated Clothes Airers for Small Flats explains a cheaper way to dry clothes indoors.
Factors That Affect Washer Dryer Running Costs
Several factors can influence electricity usage.
Load Size
Larger loads require more energy to wash and dry.
Drying Temperature
Higher heat settings increase electricity usage.
Cycle Length
Eco cycles typically reduce electricity consumption.
Machine Efficiency
Modern energy-efficient models can significantly reduce running costs.
If you are comparing electricity costs across appliances, you may also want to read Dehumidifier Running Cost UK.
How to Reduce Washer Dryer Running Costs
There are several simple ways to keep electricity costs lower.
• Use eco washing programs
• Dry clothes on a lower heat setting
• Run full loads rather than small loads
• Use the drying cycle only when necessary
Many households choose to wash clothes in the machine and air dry them, which dramatically reduces electricity usage.
If you prefer separate appliances, you may want to read our guide on Best Washing Machines for Small Flats UK.
Are Washer Dryers Worth It for Small Flats?
For people living in studio flats or apartments, washer dryers offer major advantages.
Benefits include:
• Saves space compared to separate appliances
• No need for a separate tumble dryer
• Convenient all-in-one solution
• Ideal for small kitchens or utility spaces
While the washer dryer running cost UK is slightly higher than washing machines alone, the convenience often makes them worthwhile.
If you are choosing appliances for compact homes, our guide to Best Washer Dryers for Small Flats UK compares the most space-efficient models.
Conclusion
The washer dryer running cost UK depends mainly on how often the drying function is used. Washing cycles are relatively inexpensive, but drying clothes can increase electricity consumption.
For most households, running a washer dryer costs between £12 and £22 per month, depending on usage. By using eco cycles and drying clothes naturally when possible, electricity costs can be kept relatively low.
