Diesel prices in SG18

Distances are from the centre of SG18.

Cheapest reported within 50 miles · Diesel (B7)

187.9p

Sainsburys Dome Roundabout · Sainsbury's

Cow Lane, Watford, WD25 9JS

28 miles away · Open 24 hours

Price changed 7 days ago

£4.40 less on 40 litres than the local median (198.9p)

Directions

Nearest open station: Sainsburys London Colney, 25 mi, 198.9p. The top pick saves £4.40 on 40 litres, before the cost of any extra driving.

  1. 187.9pSainsburys Dome Roundabout · Sainsbury'sGo28 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  2. 188.9pSainsburys Kettering · Sainsbury'sGo30 mi · Closed, opens 07:00
    Price changed 28 days agoWrong price?
  3. 189.9pSainsburys Beckton · Sainsbury'sGo41 mi · Closed, opens 06:00
    Price changed 28 days agoWrong price?
  4. 190.9pSainsburys Enfield · Sainsbury'sGo31 mi · Closed, opens 06:00
    Price changed 4 days agoWrong price?
  5. 190.9pSainsburys Market Harborough · Sainsbury'sGo39 mi · Closed, opens 07:00
    Price changed 24 days agoWrong price?
  6. 190.9pSainsburys Bury St Edmunds · Sainsbury'sGo44 mi · Closed, opens 06:00
    Price changed 16 days agoWrong price?
  7. 191.9pSainsburys Dunstable · Sainsbury'sGo17 mi · Closed, opens 06:00
    Price changed 16 days agoWrong price?
  8. 191.9pSainsburys Alperton · Sainsbury'sGo38 mi · Open 24 hours
    Price changed 2 days agoWrong price?
  9. 192.9pSainsburys Letchworth · Sainsbury'sGo7.4 mi · Closed, opens 07:00
    Price changed 3 days agoWrong price?
  10. 192.9pSainsburys Coreys Mill · Sainsbury'sGo11 mi · Closed, opens 06:00
    Price changed 22 days agoWrong price?
  11. 192.9pSainsburys East Mayne · Sainsbury'sGo47 mi · Closed, opens 06:00
    Price changed 3 days agoWrong price?
  12. 193.9pSainsburys Apsley Mill · Sainsbury'sGo25 mi · Closed, opens 06:00
    Price changed 10 days agoWrong price?
  13. 193.9pSainsburys Peterborough · Sainsbury'sGo35 mi · Closed, opens 06:30
    Price changed yesterdayWrong price?
  14. 194.9pSainsburys Bramingham Park · Sainsbury'sGo13 mi · Closed, opens 06:00
    Price changed 3 days agoWrong price?
  15. 194.9pSainsburys Stevenage · Sainsbury'sGo14 mi · Closed, opens 06:00
    Price changed 22 days agoWrong price?
  16. 194.9pSainsburys Ladbroke Grove · Sainsbury'sGo39 mi · Closed, opens 06:00
    Price changed 2 days agoWrong price?
  17. 194.9pSainsburys Romford · Sainsbury'sGo40 mi · Closed, opens 06:00
    Price changed 3 days agoWrong price?
  18. 194.9pSainsburys Heyford Hill · Sainsbury'sGo48 mi · Closed, opens 06:00
    Price changed 23 days agoWrong price?
  19. 194.9pSainsburys Chertsey · Sainsbury'sGo49 mi · Closed, opens 07:00
    Price changed 19 days agoWrong price?
  20. 195.9pSainsburys Wellingborough · Sainsbury'sGo24 mi · Closed, opens 06:00
    Price changed 12 days agoWrong price?

See on the map

SG18 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)159.9p169.9p1334
Super unleaded (E5)172.9p189.9p1179
Diesel (B7)187.7p198.9p1331
Premium diesel199.9p219.9p818

Typical unleaded here is 1.0p above the Great Britain typical price of 168.9p.

What's the cheapest petrol in SG18 today?

Greenman Service Station (Jet) at 159.9p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 169.9p.

What's the cheapest diesel in SG18 today?

Asda Watford Supercentre (Asda) at 187.7p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 198.9p.

Updated 10 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in SG18

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