Local price scan

Cheapest petrol and diesel prices in Watford

8 tracked forecourts in Watford, last updated 7 October 2026. Prices are pence per litre.

Unleaded petrol (E10)

165.9p

cheapest · 170.3p average across 8 stations

Diesel (B7)

186.9p

cheapest · 191.5p average across 8 stations

Super unleaded (E5)

175.9p

cheapest · 186.2p average across 7 stations

Premium diesel

207.9p

cheapest · 211.2p average across 3 stations

Watford price history

Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.

Watford stations ranked by price

Fuel prices by station, sorted by Unleaded petrol (E10) (cheapest first)

COSTCO WHOLESALE WATFORDCOSTCO WHOLESALE · WD25 8JS	165.9p	186.9p	175.9p	—
RONTEC WATFORDESSO · WD24 4AE	168.9p	191.9p	187.9p	210.9p
ASDA WATFORD SUPERCENTREASDA WATFORD SUPERCENTRE · WD24 7RT	169.7p	189.7p	—	—
SAINSBURYS DOME ROUNDABOUTSAINSBURYS · WD25 9JS	169.9p	189.9p	181.9p	—
WATFORD EXTRA - PETROL FILLING STATIONTESCO · WD17 2BD	169.9p	189.9p	180.9p	—
SOUTH OXHEY ESSO EXPRESSESSO · WD19 6EG	170.9p	193.9p	185.9p	207.9p
SHELL LITTLE WAITROSE SCEPTRESHELL · WD24 7RU	171.9p	191.9p	194.9p	214.9p
EG WATFORD PFSBP · WD18 0FS	174.9p	197.9p	195.9p	—

Click a column heading to sort by that fuel — click again to flip the order.

Where these stations are

What drivers in Watford should know

The gap between the cheapest and most expensive forecourt in Watford is currently 9.0p per litre. On a typical 55-litre fill that is about £4.95 — worth a short detour if a cheaper site is already on your route.

At 170.3p the average unleaded petrol (e10) price in Watford is below the UK-wide average of 174.7p that PumpScan is tracking, a difference of 4.5p per litre.

Brands represented locally include ASDA WATFORD SUPERCENTRE, COSTCO WHOLESALE, BP , ESSO, SAINSBURYS. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Watford tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.

Compare Watford against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.

All filling stations in Watford

Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/watford