How much does an electric shower cost to run?

At the current price cap, an electric shower costs about 37.5p per 9-minute shower, or around £136.90 a year with typical use.

  • By Steven Stewart
  • Checked 20 October 2026
  • Ofgem price cap, October to December 2026
  • Source: Ofgem

Picking one fills in typical figures. Change any of them to match yours.

watts

On the rating plate or in the manual. 1 kW = 1,000 W.

hours

15 minutes = 0.25, 30 minutes = 0.5.

days
p per kWh

Price cap default for October to December 2026. Your bill shows your own rate.

Electric shower

Running cost a year£136.90
An hour
£2.50
A day used
37.5p
A week
£2.63
A month
£11.41
Energy a year
520 kWh

9,500 W for 9 minutes a day, every day, at 26.32p per kWh.

Excludes the daily standing charge, which you pay whatever you use.

How it compares

Yearly cost with typical use, at your unit rate.

  • Tumble dryer (vented)£148.22
  • Electric shower (yours)£136.90
  • Electric oven£109.79
  • Fridge freezer£69.17
  • TV (55-inch LED)£38.43
  • Kettle£28.82

Electric shower running costs

At 26.32p per kWh, with typical use of 9 minutes a day, every day.

PeriodEnergyCost
Per 9-minute shower1.43 kWh37.5p
Per hour in use9.5 kWh£2.50
Per week9.98 kWh£2.63
Per month43.3 kWh£11.41
Per year520 kWh£136.90

How the cost varies

8.5 kW to 10.5 kW showers, for 9 minutes.

Energy usePer 9-minute showerPer year (typical use)
Lower33.6p£122.49
Typical37.5p£136.90
Higher41.5p£151.31

Bathroom appliances compared

Yearly cost with typical use, at 26.32p per kWh.

AppliancePer hourPer year
Electric shower (this page)£2.50£136.90
Hair dryer52.6p£20.59

Ways to spend less

  • Every minute counts: an electric shower uses its full power the whole time it’s on.
  • A higher kW shower gives a better flow in winter but costs more per minute.
  • Descale the shower head regularly in hard-water areas to keep the flow strong.

How we calculate this

We take a typical electric shower at 9,500 watts, used 9 minutes a day, every day, and multiply the energy it uses by the Ofgem price cap unit rate of 26.32p per kWh.

One 9-minute shower uses about 1.43 kWh. Use the calculator above with your own appliance’s power and how you use it for a closer figure.

kWh per day = (watts ÷ 1,000) × hours per dayCost per day = kWh per day × unit rateCost per year = cost per day × days per week × 52.14

Questions people ask

How much does an electric shower cost to run a year?

With typical use (9 minutes a day, every day), about £136.90 a year at the current price cap, or £11.41 a month.

How much does an electric shower cost to run?

A 9.5 kW shower uses about 0.16 kWh a minute, so a 9-minute shower uses about 1.4 kWh. Cutting a minute or two saves straight away.

Is an electric shower cheaper than a gas boiler shower?

Electricity costs more per kWh, but electric showers use less hot water. Our shower cost calculator compares the two for your own use.

Does this include the standing charge?

No. The standing charge (54.83p a day under the current cap, about £200.13 a year) is a fixed daily cost for being connected. It does not change with how much you use any appliance.

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