Question 1

What fuel types are sold in Hertfordshire?

Accepted Answer

Forecourts in Hertfordshire that publish to the national feed list Super Unleaded (E5), Unleaded (E10), Diesel (B7), Premium Diesel and Biodiesel (B10). Not every station carries every grade — use the cheapest-by-fuel sections above to see which forecourt has the variant you need.

Question 2

What's the average price of super unleaded (E5) in Hertfordshire?

Accepted Answer

Super Unleaded (E5) in Hertfordshire is averaging 187.2p per litre across the forecourts publishing to the national feed, with the cheapest at 165.9p and the priciest at 214.9p.

Question 3

What's the average price of unleaded (E10) in Hertfordshire?

Accepted Answer

Unleaded (E10) in Hertfordshire is averaging 168.9p per litre across the forecourts publishing to the national feed, with the cheapest at 153.9p and the priciest at 191.0p.

Question 4

What's the average price of diesel (B7) in Hertfordshire?

Accepted Answer

Diesel (B7) in Hertfordshire is averaging 190.0p per litre across the forecourts publishing to the national feed, with the cheapest at 172.9p and the priciest at 212.9p.

Question 5

What's the average price of premium diesel in Hertfordshire?

Accepted Answer

Premium Diesel in Hertfordshire is averaging 211.4p per litre across the forecourts publishing to the national feed, with the cheapest at 188.9p and the priciest at 224.9p.

Question 6

What's the average price of biodiesel (B10) in Hertfordshire?

Accepted Answer

Biodiesel (B10) in Hertfordshire is averaging 193.9p per litre across the forecourts publishing to the national feed.

Question 7

Where can I get the cheapest super unleaded (E5) in Hertfordshire?

Accepted Answer

COSTCO WHOLESALE COSTCO WHOLESALE WATFORD (WATFORD, WD25 8JS) is currently the cheapest super unleaded (E5) in Hertfordshire at 165.9p per litre, with the price last updated 05 Sept. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 8

Where can I get the cheapest unleaded (E10) in Hertfordshire?

Accepted Answer

COSTCO WHOLESALE COSTCO WHOLESALE WATFORD (WATFORD, WD25 8JS) is currently the cheapest unleaded (E10) in Hertfordshire at 153.9p per litre, with the price last updated 06 Sept. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 9

Where can I get the cheapest diesel (B7) in Hertfordshire?

Accepted Answer

COSTCO WHOLESALE COSTCO WHOLESALE WATFORD (WATFORD, WD25 8JS) is currently the cheapest diesel (B7) in Hertfordshire at 172.9p per litre, with the price last updated 06 Sept. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 10

Where can I get the cheapest premium diesel in Hertfordshire?

Accepted Answer

EG On The Move EG Flamstead PFS (ST. ALBANS, AL3 8HS) is currently the cheapest premium diesel in Hertfordshire at 188.9p per litre, with the price last updated 08 Sept. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 11

Where can I get the cheapest biodiesel (B10) in Hertfordshire?

Accepted Answer

Pace Keldene Ltd (ROYSTON, SG8 8EY) is currently the cheapest biodiesel (B10) in Hertfordshire at 193.9p per litre, with the price last updated 06 Sept. Tap the "Cheapest biodiesel (B10)" section above for the full ranking.

Question 12

Which forecourts sell super unleaded (E5) in Hertfordshire?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Hertfordshire: COSTCO WHOLESALE WATFORD, HEMEL HEMPSTEAD EXTRA - PETROL FILLING STATION and WATFORD EXTRA - PETROL FILLING STATION.

Question 13

Which forecourts sell premium diesel in Hertfordshire?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Hertfordshire: EG Flamstead PFS, MFG MORRISONS BOREHAMWOOD and Letchworth service station.

Question 14

Which forecourts sell biodiesel (B10) in Hertfordshire?

Accepted Answer

Biodiesel (B10) is only stocked by one forecourt in Hertfordshire: Keldene Ltd.

Question 15

How often are fuel prices in Hertfordshire updated?

Accepted Answer

UK retailers must publish any pump-price change to the CMA-mandated national feed within 30 minutes. FuelFox re-polls that feed every 30 minutes too, so a price you see is at most about an hour old and usually fresher. Each forecourt card shows a freshness pill — tap it for the exact update time.

Fuel prices in Hertfordshire (county)

By fuel type

Cheapest super unleaded (E5) in Hertfordshire

Cheapest unleaded (E10) in Hertfordshire

Cheapest diesel (B7) in Hertfordshire

Cheapest premium diesel in Hertfordshire

Cheapest biodiesel (B10) in Hertfordshire

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	165.9p	187.2p	214.9p
Unleaded (E10)	153.9p	168.9p	191.0p
Diesel (B7)	172.9p	190.0p	212.9p
Premium Diesel	188.9p	211.4p	224.9p
Biodiesel (B10)	193.9p	193.9p	193.9p