Wales
Average Energy Costs in Cardiff
A typical Cardiff household pays around £142 per month for gas and electricity — that's £1 above the UK average of £141.
Cost by property type
| Property | Monthly | Annual |
|---|---|---|
| Flat / 1-bed | £92 | £1,104 |
| Terrace / 2-bed | £121 | £1,452 |
| Semi / 3-bed | £142 | £1,704 |
| Detached / 4+ bed | £192 | £2,304 |
Why bills in Cardiff cost what they do
Welsh prices are close to the UK average with slight winter premium.
Are you paying too much?
If your monthly bill is more than £156 for a similar-sized property, you're likely on a tariff that's costing you more than it should.
The cheapest fixed tariffs available in Cardiff can save the average household around £204 per year compared with sitting on the price cap.
See your exact saving
Enter your bill in our 30-second checker and we'll show you what you should be paying.
Check My Bill Now