Petrol (Unleaded) in Watford costs from 155.5p to 171.5p a litre right now, 164.4p on average across 7 stations. Diesel in Watford costs from 174.4p to 195.4p a litre right now, 184.0p on average across 8 stations.The cheapest is Costco Wholesale - WATFORD, 1.9 km from the centre. Prices last updated 15:47 (Europe/London).
A 55-litre fill-up at the cheapest station in Watford instead of the dearest one, and instead of the city average.
Supermarket forecourts in Watford: Costco Wholesale, Tesco, Asda, Sainsbury's.
Calculated from the same live prices as the station table below — 8 stations in Watford, at the update time shown above.
| Station | |||||
|---|---|---|---|---|---|
|
1
Costco Wholesale - WATFORD
Costco Wholesale · WD25 8JS
|
1.9 km | 1.744 | 1.555 | — | — |
|
2
Tesco - WATFORD
Tesco · WD17 2BD
|
1.2 km | 1.774 | — | — | — |
|
3
Asda - WATFORD
Asda · WD24 7RT
|
2.1 km | 1.803 | 1.613 | — | — |
|
4
Sainsbury's - WATFORD
Sainsbury's · WD25 9JS
|
2.1 km | 1.804 | 1.615 | 1.734 | — |
|
5
Shell - WATFORD
Shell · WD24 7RU
|
2.1 km | 1.834 | 1.645 | 1.845 | 2.044 |
|
6
Esso - WATFORD
Esso · WD24 4AE
|
0.9 km | 1.894 | 1.695 | 1.884 | 2.083 |
|
7
Esso - WATFORD
Esso · WD19 6EG
|
3.9 km | 1.905 | 1.675 | 1.824 | 2.044 |
|
8
BP Harvest Energy - WATFORD
BP Harvest Energy · WD18 0FS
|
1.7 km | 1.954 | 1.715 | 1.924 | — |
2026-08-15: 178.8p 2026-09-14: 184.4p
Diesel is up 4.1p versus 7 days ago (8 stations with prices on both days).
Tracked continuously: 5 of 8 stations · 2026-08-15 to 2026-09-14
| Brand | From | Average | Stations |
|---|---|---|---|
| Costco Wholesale | 174.4p | 174.4p | 1 |
| Tesco | 177.4p | 177.4p | 1 |
| Asda | 180.3p | 180.3p | 1 |
| Sainsbury's | 180.4p | 180.4p | 1 |
| Shell | 183.4p | 183.4p | 1 |
| Esso | 189.4p | 189.9p | 2 |
| BP Harvest Energy | 195.4p | 195.4p | 1 |
Watford itself has 8 petrol stations with live prices tracked on fuel-prices.eu. Including the towns within roughly 10 km, the total rises to 79 stations. Data comes from the UK official fuel price data scheme.
The cheapest diesel in Watford today is 174.4p a litre at Costco Wholesale - WATFORD. Prices in nearby towns are often lower — use the +2 / +5 / +10 km filter above to compare.
The average diesel price in Watford is 184.0p a litre, 8.0p below the national average of 191.9p.
The cheapest petrol in Watford today is 155.5p a litre at Costco Wholesale - WATFORD, 1.9 km from the city centre. It is 8.9p below the Watford average of 164.4p across the 7 stations we track in the city.
Yes. Supermarket forecourts in Watford (Costco Wholesale, Tesco, Asda, Sainsbury's) average 178.2p a litre for diesel across 4 stations, against 189.7p at the other 4 stations — 11.5p cheaper.
Prices are updated daily from the UK official fuel price data scheme (retailer price feeds published under the government fuel-finder initiative).
Prices are collected from the UK official fuel price data scheme — the open price feeds published by major retailers under the government fuel-finder initiative — and refreshed daily. Prices are indicative and may differ at the pump. See also: live map of the UK · all live markets.
Contains public sector information licensed under the Open Government Licence v3.0. Source: Fuel Finder (CMA / GOV.UK).