Fuel prices

Petrol and diesel prices in Hertfordshire

Average pump prices across 124 filling stations in Hertfordshire, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 31 Oct, 19:32.

Last updated
Records analysed
8,148 filling stations
Methodology
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  • Average unleaded petrol 173.0p 1.5p above the UK average
  • Average diesel 198.4p 0.3p below the UK average
  • Cheapest petrol 162.9p Sainsbury's Apsley Mill
  • Filling stations 124 32 at supermarkets

Unleaded petrol averages 173.0p a litre across 87 forecourts in Hertfordshire, 1.5p above the UK average. Diesel averages 198.4p, 0.3p below the UK average. The cheapest petrol is at Sainsbury's Apsley Mill in Hemel Hempstead, 162.9p; the dearest is 193.9p. The cheapest diesel is at Esso Rontec Watford, 188.9p.

Cheapest petrol and diesel in Hertfordshire

Unleaded petrol (E10)
Filling station Price
Sainsbury's Apsley Mill Hemel Hempstead 162.9p
Esso Asda Hall Park Express Petrol Berkhamsted 164.9p
Esso Asda Dacorum Express Petrol Hemel Hempstead 166.9p
Costco Wholesale Stevenage Stevenage 166.9p
Tesco Hemel Hempstead Extra Hemel Hempstead 166.9p
Esso MFG Apsley Hemel Hempstead 166.9p
EG Flamstead St. Albans 167.9p
Esso MFG Potters Bar Potters Bar 167.9p
Esso MFG Primrose Kings Langley 167.9p
Tesco Potters Bar Superstore Potters Bar 167.9p
Diesel (B7)
Filling station Price
Esso Rontec Watford Watford 188.9p
Tesco Watford Extra Watford 188.9p
Costco Wholesale Stevenage Stevenage 189.9p
Shell Little Waitrose Sceptre Watford 189.9p
Asda Stevenage Supercentre Stevenage 192.7p
Essar Oil UK Letchworth Service Station Letchworth Garden City 192.9p
Sainsbury's Coreys Mill Stevenage 192.9p
Sainsbury's Letchworth Letchworth 192.9p
South Oxhey Esso Express Watford 192.9p
Asda Elstree Allum Lane Borehamwood 193.7p

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Supermarkets against other forecourts

Supermarket petrol is 3.0p a litre cheaper on average than at other forecourts in Hertfordshire.

Average prices by type of forecourt in Hertfordshire
Forecourts Petrol Diesel Stations
Supermarkets 170.6p 194.6p 20
Other forecourts 173.6p 198.5p 66

Council areas, cheapest first

Council areas: average fuel prices
Area Petrol Diesel Stations
Dacorum 168.5p 196.9p 18
Watford 170.2p 190.9p 7
Stevenage 170.9p 193.9p 11
Hertsmere 172.3p 201.5p 13
Welwyn Hatfield 172.7p 199.5p 9
North Hertfordshire 175.0p 199.3p 17
Broxbourne 175.2p 200.3p 9
Three Rivers 175.5p 198.8p 10
St Albans 176.0p 201.1p 17
East Hertfordshire 177.0p – 13

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Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
Forecourt prices Fuel Finder open data Fuel Finder statutory scheme
ONS Postcode Directory Office for National Statistics
Prices at 19:32 on 31 October 2026 8,148 filling stations 31 October 2026
  • Averages use unleaded (E10) and standard diesel (B7) prices at open forecourts, leaving out prices unchanged for over two weeks or far from every other forecourt. They count each forecourt once, not by how much fuel it sells.
  • Forecourts are placed in council areas from their postcode, using the ONS Postcode Directory.

Source: Fuel Finder, the UK government’s statutory fuel price scheme.

Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.