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Sainsbury's · Supermarket forecourt

Sainsburys Dome Roundabout petrol station

Cow Lane, Watford WD25 9JS

Last confirmed in the government feed 9 Nov 2026, 06:33See all of Watford
DirectionsOn the live map

Prices at this forecourt

Live
  • Unleaded
  • Diesel
  • Super
As reported to the Fuel Finder scheme; the newest on 5 Nov 2026, 05:39.

Prices and how they compare

Against the 7 forecourts in Watford and the UK average.

Fuel prices at Sainsburys Dome Roundabout
FuelPriceReportedIn WatfordUKLast 30 days
Unleaded (E10)165.9p5 Nov 2026, 05:391.0p below average2nd cheapest of 73.4p below UK2 changeslast −2.0p on 5 Nov 2026, 05:39
Diesel (B7)187.9p3 Nov 2026, 08:001.1p below average2nd cheapest of 69.8p below UK1 changelast −1.0p on 13 Oct 2026, 07:17
Super unleaded (E5)177.9p5 Nov 2026, 05:396.3p below average2nd cheapest of 69.4p below UK2 changeslast −2.0p on 5 Nov 2026, 05:39

Price history over 90 days

Each step is a price change the forecourt reported. Flat stretches are a price holding steady.

Unleaded (E10)

high 168.9plow 155.9ptoday11 Aug

Diesel (B7)

high 188.9plow 173.9ptoday11 Aug

Super unleaded (E5)

high 180.9plow 167.9ptoday11 Aug

Cheaper fuel nearby

Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.

Cheaper unleaded than 165.9p

Cheaper diesel than 187.9p

Cheaper super unleaded than 177.9p

Opening hours and facilities

Opening hours

Opening hours of Sainsburys Dome Roundabout
monday24 hours
tuesday24 hours
wednesday24 hours
thursday24 hours
friday24 hours
saturday24 hours
sunday24 hours
Bank holidays24 hours

Facilities

  • AdBlue (Packaged)
  • Air / Screenwash
  • 24hr Fuel
Brand
Sainsbury's
Phone
+443300137911
Postcode
WD25 9JS
Council area
Watford

Nearest forecourts

The closest 8 forecourts within 5 miles, nearest first; sort by any fuel's price.

  • Costco Wholesale Watford

    Costco · 1.8 miles · WD25 8JS

    Unleaded
    161.9p4 Nov 2026, 12:06
    Diesel
    184.9p6 Nov 2026, 11:27
    Super
    171.9p6 Nov 2026, 09:58
    Prem. diesel
    —
  • Asda Watford Supercentre

    Asda · 0.1 miles · WD24 7RT

    Unleaded
    165.7p5 Nov 2026, 22:21
    Diesel
    187.7p13 Oct 2026, 18:56
    Super
    —
    Prem. diesel
    —

    24 hours

  • Watford Extra - Petrol Filling Station

    Tesco · 2.1 miles · WD17 2BD

    Unleaded
    165.9p5 Nov 2026, 16:49
    Diesel
    187.9p2 Nov 2026, 16:00
    Super
    176.9p5 Nov 2026, 16:49
    Prem. diesel
    —

    24 hours

  • Asda Sheepcot Express Petrol

    Esso · 0.8 miles · WD25 7LW

    Unleaded
    166.9p6 Nov 2026, 19:16
    Diesel
    191.9p5 Nov 2026, 16:33
    Super
    185.9p6 Nov 2026, 19:16
    Prem. diesel
    210.9p5 Nov 2026, 16:33

    24 hoursAdBlue pumps

  • Rontec Watford

    Esso · 1.0 miles · WD24 4AE

    Unleaded
    166.9p6 Nov 2026, 12:27
    Diesel
    188.9p22 Oct 2026, 15:15
    Super
    185.9p6 Nov 2026, 12:27
    Prem. diesel
    207.9p22 Oct 2026, 15:15

    24 hours

  • Shell Little Waitrose Sceptre

    Shell · 0.1 miles · WD24 7RU

    Unleaded
    167.9p5 Nov 2026, 16:37
    Diesel
    189.9p4 Nov 2026, 09:51
    Super
    189.9p5 Nov 2026, 16:37
    Prem. diesel
    209.9p3 Nov 2026, 18:37
  • EG Classic Pfs

    Harvest Energy · 2.3 miles · AL2 3RS

    Unleaded
    171.9p5 Nov 2026, 16:10
    Diesel
    199.9p21 Oct 2026, 14:19
    Super
    191.9p5 Nov 2026, 16:11
    Prem. diesel
    —

    24 hours

  • Shell Co-op Hunton Bridge

    Shell · 1.8 miles · WD4 8QS

    Unleaded
    171.9p5 Nov 2026, 11:19
    Diesel
    194.9p5 Nov 2026, 11:19
    Super
    199.9p28 Oct 2026, 16:00
    Prem. diesel
    219.9p5 Nov 2026, 11:19

    24 hours

Questions about Sainsburys Dome Roundabout

How much is fuel at Sainsburys Dome Roundabout?

Unleaded (E10) is 165.9p a litre, reported 5 Nov 2026, 05:39; diesel is 187.9p, reported 3 Nov 2026, 08:00. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.

Is Sainsburys Dome Roundabout open 24 hours?

Yes — it lists 24-hour fuel in the government data.

Which fuels does Sainsburys Dome Roundabout sell?

It currently reports prices for Unleaded (E10), Diesel (B7) and Super unleaded (E5).

Is there cheaper petrol near Sainsburys Dome Roundabout?

Yes — Sainsburys Apsley Mill, 4.8 miles away, charges 160.9p for unleaded (5.0p less, about £2.75 on a 55-litre tank).

Get told when fuel in Watford gets cheaper

Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.

Coming soon

Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 06:33. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.

How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.

More: all fuel prices in Watford · UK fuel prices by area · Sainsbury's prices across the UK