Sainsbury's

Sainsburys Dome Roundabout fuel prices in Watford

Current petrol and diesel prices, opening times, directions and nearby alternatives for Sainsburys Dome Roundabout, a Sainsbury's forecourt in Watford.

Cow Lane, Watford, WD25 9JS · 0.9 miles from Watford town centre

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Opening times: Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours
Station type: Supermarket
Price source: Official UK Fuel Finder data

Prices checked 20 Oct 2026, 08:50

PetrolDiesel

Current station prices

Petrol

Diesel

Super unleaded

Premium diesel

Prices checked 20 Oct 2026, 08:50

Station verdict

Good for diesel and petrol.

B7 is 2.4p below the Watford average and ranks 3rd of 8, while E10 is 1.5p below it and ranks 3rd of 8. That makes this a good place to fill up, whether you need petrol or diesel.

Compare nearby

Nearby comparison

Nearby fuel prices in Watford

This station and nearby alternatives, ordered by petrol price, lowest first. Prices checked 20 Oct 2026, 08:50. Select a heading to sort without changing the table layout.

Nearby fuel prices in Watford. This station and nearby alternatives, ordered by petrol price, lowest first.
Forecourt	Petrol	Diesel	Super unleaded	Premium diesel	Distance
Costco Wholesale WatfordHARTSPRING LANE, Watford, WD25 8JSReported 13 Oct 2026, 12:09	164.9p/lSave 3p/l	184.9p/lSave 3p/l	174.9p/lSave 5p/l	Unavailable	1.9 milesSave 5p/l best
Sainsburys Apsley MillLONDON ROAD, Hemel Hempstead, HP3 9QZReported 17 Oct 2026, 06:50	165.9p/lSave 2p/l	193.9p/l	177.9p/lSave 2p/l	Unavailable	4.8 milesSave 2p/l best
Asda Watford SupercentreODHAMS INDUSTRIAL ESTATE, ST ALBANS ROAD, Watford, WD24 7RTReported 13 Oct 2026, 18:56	167.7p/lSave 0.2p/l	187.7p/lSave 0.2p/l	Unavailable	Unavailable	0.1 milesSave 0.2p/l best
Sainsburys Dome RoundaboutCow Lane, Watford, WD25 9JSThis stationReported 13 Oct 2026, 07:18	167.9p/l	187.9p/l	179.9p/l	Unavailable	0 mi

Plan your stop

Station information

Opening times, address, listed amenities and map for Sainsburys Dome Roundabout.

Directions View larger map All Watford prices

24 hours daily

Monday - Sunday: 24 hours
Bank holidays: 24 hours

Address

Cow Lane, Watford, WD25 9JS

0.9 miles from Watford town centre

Get directions

Amenities

Packaged AdBlue
Air Pump Or Screenwash
Twenty Four Hour Fuel

Station identity

Brand family: Sainsbury's
Station type: Supermarket
Location: Watford, East of England

Compare Sainsbury's fuel prices

Price context

Detailed current price comparison

At Sainsburys Dome Roundabout, the latest reported prices are compared with the Watford, regional and UK averages below.

All fuel prices in Watford Report a price issue

Detailed current price comparison. All prices are in pence per litre. Stale or unusual prices are excluded from rankings and averages.
Fuel	Watford rank	Current	30-day avg	Watford avg	Regional avg	UK avg	30-day trend
Petrol (E10)	3rd of 8 in Watford	167.9p/l	168p/l	169.4p/l	174.9p/l	174.1p/l	Petrol (E10) 30-day trend: 5p/l up
Diesel (B7)	3rd of 8 in Watford	187.9p/l	187.7p/l	190.3p/l	199.6p/l	199.1p/l	Diesel (B7) 30-day trend: 6p/l up
Super unleaded (E5)	2nd of 7 in Watford	179.9p/l	180p/l	185.2p/l	192.7p/l	191.9p/l	Super unleaded (E5) 30-day trend: 5p/l up
Premium diesel (SDV)	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked

All prices are in pence per litre. Stale or unusual prices are excluded from rankings and averages.

What the numbers mean

What the current comparison says

Across the 3 fuel types stocked at Sainsburys Dome Roundabout, current comparable prices place Petrol (E10), Diesel (B7) and Super unleaded (E5) below the Watford average.

Petrol is currently the 3rd cheapest of 8 ranked forecourts in Watford, at 167.9p/l. It is 1.5p/l cheaper than the Watford average, 7p/l cheaper than the regional average and 6.2p/l cheaper than the UK average.
Diesel is currently the 3rd cheapest of 8 ranked forecourts in Watford, at 187.9p/l. It is 2.4p/l cheaper than the Watford average, 11.7p/l cheaper than the regional average and 11.2p/l cheaper than the UK average.
Super unleaded is currently the 2nd cheapest of 7 ranked forecourts in Watford, at 179.9p/l. It is 5.3p/l cheaper than the Watford average, 12.8p/l cheaper than the regional average and 12p/l cheaper than the UK average.

Price movement

30-day price history at this station

Separate station trends for each fuel, compared with Watford, East of England and UK daily averages.

E10

Petrol price history

177p169p161p

Sunday, 20 September 2026: station 162.9p/l; local 165.4p/l; regional 173p/l; UK 172.5p/l.
Monday, 21 September 2026: station 163.9p/l; local 166p/l; regional 173.4p/l; UK 172.8p/l.
Tuesday, 22 September 2026: station 163.9p/l; local 166.1p/l; regional 173.7p/l; UK 173p/l.
Wednesday, 23 September 2026: station 164.9p/l; local 166.5p/l; regional 173.9p/l; UK 173.3p/l.
Thursday, 24 September 2026: station 165.9p/l; local 166.6p/l; regional 174.2p/l; UK 173.6p/l.
Friday, 25 September 2026: station 166.9p/l; local 167p/l; regional 174.5p/l; UK 173.9p/l.
Saturday, 26 September 2026: station 167.9p/l; local 167.4p/l; regional 174.7p/l; UK 174p/l.
Sunday, 27 September 2026: station 168.9p/l; local 167.5p/l; regional 174.8p/l; UK 174.1p/l.
Monday, 28 September 2026: station 168.9p/l; local 168.1p/l; regional 175.1p/l; UK 174.4p/l.
Tuesday, 29 September 2026: station 168.9p/l; local 169.3p/l; regional 175.3p/l; UK 174.5p/l.
Wednesday, 30 September 2026: station 168.9p/l; local 169.6p/l; regional 175.4p/l; UK 174.6p/l.
Thursday, 1 October 2026: station 169.9p/l; local 169.8p/l; regional 175.3p/l; UK 174.6p/l.
Friday, 2 October 2026: station 169.9p/l; local 170p/l; regional 175.5p/l; UK 174.7p/l.
Saturday, 3 October 2026: station 169.9p/l; local 170p/l; regional 175.5p/l; UK 174.8p/l.
Sunday, 4 October 2026: station 169.9p/l; local 170p/l; regional 175.5p/l; UK 174.8p/l.
Monday, 5 October 2026: station 169.9p/l; local 170p/l; regional 175.6p/l; UK 174.8p/l.
Tuesday, 6 October 2026: station 169.9p/l; local 170p/l; regional 175.6p/l; UK 174.7p/l.
Wednesday, 7 October 2026: station 169.9p/l; local 170p/l; regional 175.5p/l; UK 174.7p/l.
Thursday, 8 October 2026: station 168.9p/l; local 170p/l; regional 175.5p/l; UK 174.6p/l.
Friday, 9 October 2026: station 168.9p/l; local 169.9p/l; regional 175.5p/l; UK 174.6p/l.
Saturday, 10 October 2026: station 168.9p/l; local 169.9p/l; regional 175.5p/l; UK 174.6p/l.
Sunday, 11 October 2026: station 168.9p/l; local 169.9p/l; regional 175.4p/l; UK 174.6p/l.
Monday, 12 October 2026: station 168.9p/l; local 169.9p/l; regional 175.4p/l; UK 174.5p/l.
Tuesday, 13 October 2026: station 167.9p/l; local 169.5p/l; regional 175.1p/l; UK 174.4p/l.
Wednesday, 14 October 2026: station 167.9p/l; local 169.4p/l; regional 175p/l; UK 174.3p/l.
Thursday, 15 October 2026: station 167.9p/l; local 169.4p/l; regional 175p/l; UK 174.2p/l.
Friday, 16 October 2026: station 167.9p/l; local 169.4p/l; regional 174.9p/l; UK 174.2p/l.
Saturday, 17 October 2026: station 167.9p/l; local 169.4p/l; regional 175p/l; UK 174.1p/l.
Sunday, 18 October 2026: station 167.9p/l; local 169.4p/l; regional 175p/l; UK 174.1p/l.
Monday, 19 October 2026: station 167.9p/l; local 169.4p/l; regional 174.9p/l; UK 174.1p/l.

Current station price

167.9p/l

Petrol at this station rose 5p/l, from 162.9p/l on 20 September to 167.9p/l on 19 October. The rise was not continuous: prices fell 2p/l from 7 October to 13 October before moving higher again. The current 167.9p/l price is 1.5p/l below the Watford average, 7p/l below the East of England average and 6.2p/l below the UK average. Its 30-day station average was 168p/l.

30-day station avg: 168p/l
Watford avg: 169.4p/l
East of England avg: 174.9p/l
UK avg: 174.1p/l

20 Sept to 19 Oct

Diesel price history

202p191p180p

Sunday, 20 September 2026: station 181.9p/l; local 187.1p/l; regional 196.4p/l; UK 196.3p/l.
Monday, 21 September 2026: station 182.9p/l; local 187.5p/l; regional 197p/l; UK 196.9p/l.
Tuesday, 22 September 2026: station 182.9p/l; local 187.4p/l; regional 197.5p/l; UK 197.3p/l.
Wednesday, 23 September 2026: station 183.9p/l; local 187.6p/l; regional 197.8p/l; UK 197.7p/l.
Thursday, 24 September 2026: station 184.9p/l; local 188.6p/l; regional 198.5p/l; UK 198.3p/l.
Friday, 25 September 2026: station 185.9p/l; local 189.3p/l; regional 199p/l; UK 198.8p/l.
Saturday, 26 September 2026: station 186.9p/l; local 189.5p/l; regional 199.3p/l; UK 199.1p/l.
Sunday, 27 September 2026: station 187.9p/l; local 189.6p/l; regional 199.5p/l; UK 199.2p/l.
Monday, 28 September 2026: station 187.9p/l; local 190.3p/l; regional 199.9p/l; UK 199.6p/l.
Tuesday, 29 September 2026: station 187.9p/l; local 190.3p/l; regional 200.1p/l; UK 199.8p/l.
Wednesday, 30 September 2026: station 188.9p/l; local 190.5p/l; regional 200.2p/l; UK 199.8p/l.
Thursday, 1 October 2026: station 189.9p/l; local 190.6p/l; regional 200.2p/l; UK 199.8p/l.
Friday, 2 October 2026: station 189.9p/l; local 191p/l; regional 200.3p/l; UK 199.9p/l.
Saturday, 3 October 2026: station 189.9p/l; local 191.5p/l; regional 200.4p/l; UK 200p/l.
Sunday, 4 October 2026: station 189.9p/l; local 191.5p/l; regional 200.4p/l; UK 200p/l.
Monday, 5 October 2026: station 189.9p/l; local 191.5p/l; regional 200.4p/l; UK 200p/l.
Tuesday, 6 October 2026: station 189.9p/l; local 191.5p/l; regional 200.4p/l; UK 199.9p/l.
Wednesday, 7 October 2026: station 189.9p/l; local 191.5p/l; regional 200.4p/l; UK 199.8p/l.
Thursday, 8 October 2026: station 188.9p/l; local 191.3p/l; regional 200.3p/l; UK 199.7p/l.
Friday, 9 October 2026: station 188.9p/l; local 191.1p/l; regional 200.4p/l; UK 199.7p/l.
Saturday, 10 October 2026: station 188.9p/l; local 191.1p/l; regional 200.4p/l; UK 199.7p/l.
Sunday, 11 October 2026: station 188.9p/l; local 191.1p/l; regional 200.4p/l; UK 199.7p/l.
Monday, 12 October 2026: station 188.9p/l; local 191.1p/l; regional 200.3p/l; UK 199.6p/l.
Tuesday, 13 October 2026: station 187.9p/l; local 190.5p/l; regional 200p/l; UK 199.4p/l.
Wednesday, 14 October 2026: station 187.9p/l; local 190.3p/l; regional 199.9p/l; UK 199.3p/l.
Thursday, 15 October 2026: station 187.9p/l; local 190.3p/l; regional 199.8p/l; UK 199.2p/l.
Friday, 16 October 2026: station 187.9p/l; local 190.3p/l; regional 199.7p/l; UK 199.1p/l.
Saturday, 17 October 2026: station 187.9p/l; local 190.3p/l; regional 199.7p/l; UK 199.1p/l.
Sunday, 18 October 2026: station 187.9p/l; local 190.3p/l; regional 199.6p/l; UK 199.1p/l.
Monday, 19 October 2026: station 187.9p/l; local 190.3p/l; regional 199.6p/l; UK 199.1p/l.

Current station price

187.9p/l

Diesel at this station rose 6p/l, from 181.9p/l on 20 September to 187.9p/l on 19 October. The rise was not continuous: prices fell 2p/l from 7 October to 13 October before moving higher again. The current 187.9p/l price is 2.4p/l below the Watford average, 11.7p/l below the East of England average and 11.2p/l below the UK average. Its 30-day station average was 187.7p/l.

30-day station avg: 187.7p/l
Watford avg: 190.3p/l
East of England avg: 199.6p/l
UK avg: 199.1p/l

20 Sept to 19 Oct

Super unleaded price history

195p184p173p

Sunday, 20 September 2026: station 174.9p/l; local 180.8p/l; regional 190.1p/l; UK 189.5p/l.
Monday, 21 September 2026: station 175.9p/l; local 181.3p/l; regional 190.3p/l; UK 189.7p/l.
Tuesday, 22 September 2026: station 175.9p/l; local 181.5p/l; regional 190.5p/l; UK 189.9p/l.
Wednesday, 23 September 2026: station 176.9p/l; local 181.8p/l; regional 190.6p/l; UK 190.1p/l.
Thursday, 24 September 2026: station 177.9p/l; local 182.2p/l; regional 190.9p/l; UK 190.3p/l.
Friday, 25 September 2026: station 178.9p/l; local 182.3p/l; regional 191.1p/l; UK 190.5p/l.
Saturday, 26 September 2026: station 179.9p/l; local 182.6p/l; regional 191.3p/l; UK 190.6p/l.
Sunday, 27 September 2026: station 180.9p/l; local 182.8p/l; regional 191.3p/l; UK 190.7p/l.
Monday, 28 September 2026: station 180.9p/l; local 183p/l; regional 192.5p/l; UK 191.6p/l.
Tuesday, 29 September 2026: station 180.9p/l; local 184.8p/l; regional 192.8p/l; UK 192p/l.
Wednesday, 30 September 2026: station 180.9p/l; local 185.2p/l; regional 192.9p/l; UK 192.1p/l.
Thursday, 1 October 2026: station 181.9p/l; local 185.3p/l; regional 192.9p/l; UK 192.2p/l.
Friday, 2 October 2026: station 181.9p/l; local 185.5p/l; regional 193.1p/l; UK 192.2p/l.
Saturday, 3 October 2026: station 181.9p/l; local 185.6p/l; regional 193.1p/l; UK 192.3p/l.
Sunday, 4 October 2026: station 181.9p/l; local 185.6p/l; regional 193.2p/l; UK 192.3p/l.
Monday, 5 October 2026: station 181.9p/l; local 185.6p/l; regional 193.2p/l; UK 192.3p/l.
Tuesday, 6 October 2026: station 181.9p/l; local 185.6p/l; regional 193.2p/l; UK 192.2p/l.
Wednesday, 7 October 2026: station 181.9p/l; local 185.6p/l; regional 193.2p/l; UK 192.2p/l.
Thursday, 8 October 2026: station 180.9p/l; local 185.6p/l; regional 193.1p/l; UK 192.1p/l.
Friday, 9 October 2026: station 180.9p/l; local 185.6p/l; regional 193.1p/l; UK 192.1p/l.
Saturday, 10 October 2026: station 180.9p/l; local 185.6p/l; regional 193.1p/l; UK 192.1p/l.
Sunday, 11 October 2026: station 180.9p/l; local 185.6p/l; regional 193p/l; UK 192.1p/l.
Monday, 12 October 2026: station 180.9p/l; local 185.6p/l; regional 193.1p/l; UK 192.2p/l.
Tuesday, 13 October 2026: station 179.9p/l; local 185.3p/l; regional 192.9p/l; UK 192.1p/l.
Wednesday, 14 October 2026: station 179.9p/l; local 185.2p/l; regional 192.9p/l; UK 192p/l.
Thursday, 15 October 2026: station 179.9p/l; local 185.2p/l; regional 192.8p/l; UK 192p/l.
Friday, 16 October 2026: station 179.9p/l; local 185.2p/l; regional 192.8p/l; UK 192p/l.
Saturday, 17 October 2026: station 179.9p/l; local 185.2p/l; regional 192.8p/l; UK 192p/l.
Sunday, 18 October 2026: station 179.9p/l; local 185.2p/l; regional 192.8p/l; UK 192p/l.
Monday, 19 October 2026: station 179.9p/l; local 185.2p/l; regional 192.8p/l; UK 191.9p/l.

Current station price

179.9p/l

Super unleaded at this station rose 5p/l, from 174.9p/l on 20 September to 179.9p/l on 19 October. The rise was not continuous: prices fell 2p/l from 7 October to 13 October before moving higher again. The current 179.9p/l price is 5.3p/l below the Watford average, 12.8p/l below the East of England average and 12p/l below the UK average. Its 30-day station average was 180p/l.

30-day station avg: 180p/l
Watford avg: 185.2p/l
East of England avg: 192.7p/l
UK avg: 191.9p/l

20 Sept to 19 Oct

Premium diesel · SDV

Premium diesel is not stocked here

This forecourt does not stock premium diesel (SDV).

Local price leadership

Days this station was cheapest in the last 30 days

Completed-day prices are compared when at least two Watford forecourts reported the same fuel. Ties and unchanged carried-forward prices count.

Daily record of whether each stocked fuel was cheapest locally during the last 30 days.
Fuel	Sept20	21	22	23	24	25	26	27	28	29	30	Oct1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	Cheapest
Petrol (E10)																															0 of 30 days
Diesel (B7)																															0 of 30 days
Super unleaded (E5)																															0 of 30 days
Premium diesel (SDV)																															Does not stock

Cheapest-day read

How often this station was cheapest locally

This station did not match the lowest eligible local price during the available 30-day period. Check the nearby comparison before filling up.

How to use this page

About Sainsburys Dome Roundabout

Use this page to compare prices at Sainsburys Dome Roundabout with current Watford averages, regional averages and UK averages. You can also review recent price history and check for cheaper stations nearby.

Local rankings and averages use current, rankable prices. Stale or unusual prices remain visible for transparency but are excluded from comparison calculations.

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Compare fuel prices in Watford

Explore current local averages, the cheapest reported prices and participating forecourts across Watford.

Good to know

FAQs for Sainsburys Dome Roundabout

Current station details, price-data caveats and useful routes for comparing your next fill-up.

What are the current fuel prices at Sainsburys Dome Roundabout?

Sainsburys Dome Roundabout currently reports Petrol (E10) at 167.9p/l, Diesel (B7) at 187.9p/l and Super unleaded (E5) at 179.9p/l. The latest price observation on this page was 13 Oct 2026, 07:18.

Is Sainsburys Dome Roundabout cheap for petrol and diesel in Watford?

Yes. Current petrol and diesel prices are both below the Watford averages. Petrol ranks 3rd of 8 current prices in Watford, and the price is 1.5p/l below the Watford average. Diesel ranks 3rd of 8 current prices in Watford, and the price is 2.4p/l below the Watford average. Compare all current forecourt prices in Watford.

What are the opening times for Sainsburys Dome Roundabout?

Sainsburys Dome Roundabout reports opening hours of 24 hours daily. Bank holiday and temporary opening hours may differ.

Where is Sainsburys Dome Roundabout?

Sainsburys Dome Roundabout is at Cow Lane, Watford, WD25 9JS. It is listed as a supermarket in Watford. Get directions to Sainsburys Dome Roundabout.

Which fuel types are available at Sainsburys Dome Roundabout?

Sainsburys Dome Roundabout is listed as offering Petrol (E10), Diesel (B7) and Super unleaded (E5).

How up to date are fuel prices at Sainsburys Dome Roundabout?

The latest price observation shown for Sainsburys Dome Roundabout was 13 Oct 2026, 07:18. Prices come from the official GOV.UK Fuel Finder feed, where participating retailers report price changes. Read our data accuracy rules.

What facilities are available at Sainsburys Dome Roundabout?

Listed facilities at Sainsburys Dome Roundabout include Packaged AdBlue, Air Pump Or Screenwash and Twenty Four Hour Fuel. Facility availability and access hours may differ from the forecourt's opening times.

Does Sainsburys Dome Roundabout have toilets?

Toilets are not listed in the available facilities data for Sainsburys Dome Roundabout, so we cannot confirm whether they are available. Check with the station before relying on a toilet stop.

Fuel price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 08:50.

3 current prices · 3 fuel grades stocked · Supermarket

How we source fuel prices