Northern Ireland
Average Energy Costs in Belfast
A typical Belfast household pays around £155 per month for gas and electricity — that's £14 above the UK average of £141.
Cost by property type
| Property | Monthly | Annual |
|---|---|---|
| Flat / 1-bed | £101 | £1,212 |
| Terrace / 2-bed | £132 | £1,584 |
| Semi / 3-bed | £155 | £1,860 |
| Detached / 4+ bed | £209 | £2,508 |
Why bills in Belfast cost what they do
Northern Ireland operates a separate market; oil heating is common.
Are you paying too much?
If your monthly bill is more than £171 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 Belfast can save the average household around £223 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.
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