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) and Premium Diesel. 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 172.5p per litre across the forecourts publishing to the national feed, with the cheapest at 154.9p and the priciest at 197.9p.

Question 3

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

Accepted Answer

Unleaded (E10) in Hertfordshire is averaging 155.6p per litre across the forecourts publishing to the national feed, with the cheapest at 143.9p and the priciest at 176.9p.

Question 4

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

Accepted Answer

Diesel (B7) in Hertfordshire is averaging 169.7p per litre across the forecourts publishing to the national feed, with the cheapest at 158.9p and the priciest at 197.9p.

Question 5

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

Accepted Answer

Premium Diesel in Hertfordshire is averaging 190.4p per litre across the forecourts publishing to the national feed, with the cheapest at 166.9p and the priciest at 213.9p.

Question 6

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 154.9p per litre, with the price last updated 16 Jul. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

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 143.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

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 158.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

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 166.9p per litre, with the price last updated 16 Jul. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

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 COSTCO WHOLESALE STEVENAGE.

Question 11

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 WELCOME BREAK NORTHWAY.

Question 12

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

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	154.9p	172.5p	197.9p
Unleaded (E10)	143.9p	155.6p	176.9p
Diesel (B7)	158.9p	169.7p	197.9p
Premium Diesel	166.9p	190.4p	213.9p