Diesel prices in HP21

Distances are from the centre of HP21.

Cheapest reported within 25 miles · Diesel (B7)

187.9p

Watford Extra · Tesco

239-241 Lower High St, Watford, WD17 2BD

21 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: Aylesbury Extra, 1.7 mi, 196.9p. The top pick saves £3.60 on 40 litres, before the cost of any extra driving.

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  1. 187.9pWatford Extra · TescoGo21 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  2. 191.9pDunstable Extra · TescoGo15 mi · Open 24 hours
    Price changed 14 days agoWrong price?
  3. 192.9pLeighton Buzzard Superstore · TescoGo9.8 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  4. 193.9pHemel Hempstead Extra · TescoGo15 mi · Open 24 hours
    Price changed 12 days agoWrong price?
  5. 194.9pMilton Keynes Bletchley Extra · TescoGo14 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  6. 194.9pOxford Superstore · TescoGo18 mi · Open 24 hours
    Price changed 26 days agoWrong price?
  7. 194.9pSlough Extra · TescoGo22 mi · Open 24 hours
    Price changed 4 days agoWrong price?
  8. 194.9pDidcot Superstore · TescoGo23 mi · Open until 22:00
    Price changed 25 days agoWrong price?
  9. 196.9pAylesbury Extra · TescoGo1.7 mi · Open 24 hours
    Price changed 26 days agoWrong price?
  10. 196.9pAmersham Superstore · TescoGo13 mi · Open 24 hours
    Price changed 12 days agoWrong price?
  11. 196.9pMilton Keynes Wolverton Superstore · TescoGo18 mi · Open 24 hours
    Price changed 27 days agoWrong price?
  12. 196.9pFlitwick Superstore · TescoGo19 mi · Open 24 hours
    Price changed 25 days agoWrong price?
  13. 198.9pReading Extra · TescoGo25 mi · Open 24 hours
    Price changed 11 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

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HP21 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)160.9p169.9p313
Super unleaded (E5)172.9p189.9p280
Diesel (B7)187.7p198.9p315
Premium diesel200.9p219.9p204

Typical unleaded here is the same as the Great Britain typical price of 169.9p.

What's the cheapest petrol in HP21 today?

Sainsburys Apsley Mill (Sainsbury's) at 160.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 169.9p.

What's the cheapest diesel in HP21 today?

Asda Watford Supercentre (Asda) at 187.7p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 198.9p.

Updated 9 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 HP21

Asda Borough Express PetrolMFG Aylesbury

Nearby towns

AylesburyHigh WycombeDunstableBuckinghamHemel HempsteadMilton KeynesBicesterLuton

Nearby postcode districts

HP20HP19HP22HP17HP27HP23OX39OX9