Energy Bills and Switching Suppliers UK 2026 — Complete GuideAverage Energy Bill UK 2026 — Gas and Electricity Costs by Household
What UK households pay for gas and electricity in 2026. Average energy bills by household size, region, property type, and tips to reduce your energy costs.
If you are comparing tariffs, switching options, and bill-control tactics, start with the Energy Bills and Switching Hub for the full decision framework.
Energy bills are a major household expense. Here’s what UK households actually pay in 2026 and how to budget for your gas and electricity costs.
Read more: See our Energy Grants guide for a complete overview of this topic.
Average Energy Bills 2026
Ofgem Price Cap Rates (April 2026)
| Tariff Element | Rate |
|---|
| Electricity unit rate | 24.50p per kWh |
| Electricity standing charge | 60.99p per day |
| Gas unit rate | 6.24p per kWh |
| Gas standing charge | 32.47p per day |
| Typical annual bill (dual fuel) | £1,738 |
Based on Ofgem’s typical domestic consumption values: 2,700 kWh electricity, 11,500 kWh gas
Monthly and Weekly Costs
| Period | Average Cost |
|---|
| Per year | £1,738 |
| Per month | £145 |
| Per week | £33 |
| Per day | £4.76 |
Energy Bills by Household Size
Annual Costs
| Household Type | Electricity | Gas | Total |
|---|
| Single person (flat) | £550 | £650 | £1,200 |
| Single person (house) | £650 | £850 | £1,500 |
| Couple (no children) | £700 | £900 | £1,600 |
| Couple + 1-2 children | £850 | £1,100 | £1,950 |
| Couple + 3+ children | £1,000 | £1,350 | £2,350 |
| Single parent + children | £750 | £950 | £1,700 |
| Pensioner (single) | £500 | £750 | £1,250 |
| Pensioner couple | £600 | £900 | £1,500 |
Monthly Breakdown
| Household Type | Low | Average | High |
|---|
| 1-bed flat | £80 | £100 | £130 |
| 2-bed house | £110 | £135 | £170 |
| 3-bed semi | £130 | £165 | £210 |
| 4-bed detached | £160 | £210 | £280 |
| 5+ bed house | £190 | £260 | £350 |
Energy Bills by Property Type
Annual Costs by Property
| Property Type | Electricity | Gas | Total | vs Average |
|---|
| Studio flat | £450 | £500 | £950 | -45% |
| 1-bed flat | £550 | £650 | £1,200 | -31% |
| 2-bed flat | £650 | £800 | £1,450 | -17% |
| 2-bed terraced | £700 | £900 | £1,600 | -8% |
| 3-bed semi | £800 | £1,050 | £1,850 | +6% |
| 3-bed detached | £900 | £1,200 | £2,100 | +21% |
| 4-bed detached | £1,050 | £1,450 | £2,500 | +44% |
| 5-bed detached | £1,200 | £1,700 | £2,900 | +67% |
Impact of EPC Rating
| EPC Rating | Typical Annual Bill | vs Average |
|---|
| A | £1,050 | -40% |
| B | £1,250 | -28% |
| C | £1,500 | -14% |
| D | £1,738 | Baseline |
| E | £2,100 | +21% |
| F | £2,500 | +44% |
| G | £3,100 | +78% |
Moving from EPC D to EPC C saves approximately £240/year.
Seasonal Variation
Monthly Energy Costs (3-bed semi-detached)
| Month | Electricity | Gas | Total |
|---|
| January | £75 | £175 | £250 |
| February | £70 | £160 | £230 |
| March | £65 | £120 | £185 |
| April | £60 | £80 | £140 |
| May | £55 | £40 | £95 |
| June | £50 | £25 | £75 |
| July | £50 | £20 | £70 |
| August | £50 | £20 | £70 |
| September | £55 | £35 | £90 |
| October | £60 | £90 | £150 |
| November | £70 | £140 | £210 |
| December | £75 | £170 | £245 |
| Annual Total | £735 | £1,075 | £1,810 |
Regional Energy Bill Differences
While unit rates are similar across Great Britain, actual bills vary due to climate and housing stock:
| Region | vs UK Average | Typical Annual Bill |
|---|
| Scotland | +8% | £1,875 |
| North East | +5% | £1,825 |
| North West | +3% | £1,790 |
| Yorkshire | +2% | £1,775 |
| Wales | +2% | £1,775 |
| East Midlands | 0% | £1,738 |
| West Midlands | 0% | £1,738 |
| East of England | -2% | £1,700 |
| South West | -3% | £1,685 |
| South East | -4% | £1,670 |
| London | -6% | £1,635 |
Colder regions have higher heating costs; London benefits from smaller properties and milder winters
Gas vs Electricity Costs
Cost Comparison per kWh (2026)
| Fuel | Cost per kWh | Notes |
|---|
| Mains gas | 6.24p | Cheapest for heating |
| Economy 7 (off-peak) | 12p | Night rate for storage heaters |
| Electricity (standard) | 24.50p | 4x gas cost |
| LPG | 9-11p | For off-grid properties |
| Heating oil | 7-9p | For off-grid properties |
Heating a 3-Bed House — Annual Cost by Fuel
| Heating Type | Annual Cost | vs Gas |
|---|
| Gas central heating | £1,050 | Baseline |
| LPG boiler | £1,450 | +38% |
| Oil boiler | £1,350 | +29% |
| Electric storage heaters | £1,800 | +71% |
| Electric panel heaters | £2,400 | +129% |
| Air source heat pump | £850 | -19% |
| Ground source heat pump | £750 | -29% |
What Uses the Most Energy
Electricity Usage Breakdown
| Appliance/Use | % of Bill | Annual Cost |
|---|
| Heating (if electric) | 30-50% | £200-£350 |
| Hot water (if electric) | 15-25% | £100-£175 |
| Lighting | 10-15% | £70-£100 |
| Fridge/freezer | 8-12% | £55-£85 |
| Washing machine | 5-8% | £35-£55 |
| Tumble dryer | 5-10% | £35-£70 |
| Dishwasher | 3-5% | £20-£35 |
| Oven/hob | 4-6% | £28-£42 |
| TV/entertainment | 4-6% | £28-£42 |
| Computers/devices | 3-5% | £20-£35 |
| EV charging (if applicable) | 15-25% | £100-£175 |
Gas Usage Breakdown
| Use | % of Bill | Annual Cost |
|---|
| Central heating | 75-85% | £800-£900 |
| Hot water | 15-20% | £160-£210 |
| Gas hob | 2-5% | £20-£50 |
How to Reduce Your Energy Bill
Quick Wins (No Cost)
| Action | Annual Saving |
|---|
| Turn thermostat down 1°C | £100-£145 |
| Switch off standby devices | £55-£70 |
| Only boil water you need | £25-£35 |
| Wash clothes at 30°C | £15-£25 |
| Reduce shower time by 2 minutes | £35-£50 |
| Close curtains at dusk | £20-£30 |
| Turn off lights when leaving room | £25-£40 |
Low-Cost Improvements
| Improvement | Cost | Annual Saving | Payback |
|---|
| Draught excluders | £20-£50 | £30-£50 | 1 year |
| Radiator reflectors | £20-£40 | £20-£35 | 1 year |
| Hot water cylinder jacket | £15-£25 | £35-£50 | 6 months |
| LED bulbs (10 bulbs) | £30-£50 | £40-£60 | 1 year |
| Smart thermostat | £150-£250 | £75-£150 | 2 years |
| Thermostatic radiator valves | £100-£200 | £50-£100 | 2 years |
Major Improvements
| Improvement | Cost | Annual Saving | Payback |
|---|
| Loft insulation (270mm) | £300-£600 | £180-£250 | 2-3 years |
| Cavity wall insulation | £500-£1,500 | £200-£300 | 3-5 years |
| Double glazing | £3,000-£8,000 | £100-£200 | 20+ years |
| New A-rated boiler | £2,500-£4,500 | £200-£350 | 10-15 years |
| Solar panels | £5,000-£8,000 | £300-£500 | 12-18 years |
| Air source heat pump | £8,000-£15,000 | £200-£400 | 20+ years |
Prepayment Meters vs Direct Debit
| Payment Method | Typical Annual Cost | vs Direct Debit |
|---|
| Direct debit (monthly) | £1,738 | Baseline |
| Quarterly bill | £1,780 | +2% |
| Prepayment meter | £1,800 | +4% |
| Smart prepayment | £1,765 | +2% |
Prepayment meters cost approximately £60-£100 more per year than direct debit.
Energy Price Cap History
| Period | Price Cap (Typical Bill) | Change |
|---|
| Oct 2021 | £1,277 | — |
| Apr 2022 | £1,971 | +54% |
| Oct 2022 | £2,500 (EPG) | Government cap |
| Jan 2023 | £2,500 (EPG) | Government cap |
| Apr 2023 | £2,074 (EPG) | Government cap |
| Jul 2023 | £2,074 | — |
| Oct 2023 | £1,923 | -7% |
| Jan 2024 | £1,928 | 0% |
| Apr 2024 | £1,690 | -12% |
| Jul 2024 | £1,568 | -7% |
| Oct 2024 | £1,717 | +10% |
| Jan 2025 | £1,738 | +1% |
| Apr 2025 | £1,849 | +6% |
| Apr 2026 | £1,738 | -6% |
Energy Support and Grants
Available Support (2026)
| Support | Amount | Who Qualifies |
|---|
| Winter Fuel Payment | £200-£300 | State Pension age |
| Warm Home Discount | £150 | Pension Credit or low income |
| Cold Weather Payment | £25 per 7-day period | Certain benefits |
| ECO4 scheme | Free insulation | Low income/benefits |
| Boiler Upgrade Scheme | £5,000-£7,500 | Homeowners (heat pumps) |
Energy Bill Hardship
| If you’re struggling | Action |
|---|
| Contact your supplier | Ask about hardship funds |
| Priority Services Register | Free — extra support for vulnerable |
| Fuel vouchers | Apply through local council |
| Debt advice | StepChange, National Debtline |
| Energy advice | Citizens Advice, Simple Energy Advice |