Fuel prices
Petrol and diesel prices in Hertsmere
Average pump prices across 13 filling stations in Hertsmere, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 31 Oct, 19:32.
- Average unleaded petrol 172.3p 0.8p above the UK average
- Average diesel 201.5p 2.8p above the UK average
- Cheapest petrol 167.9p Esso MFG Potters Bar
- Filling stations 13 3 at supermarkets
Unleaded petrol averages 172.3p a litre across 8 forecourts in Hertsmere, 0.8p above the UK average. Diesel averages 201.5p, 2.8p above the UK average. The cheapest petrol is at Esso MFG Potters Bar, 167.9p; the dearest is 185.9p. The cheapest diesel is at Asda Elstree Allum Lane, 193.7p.
Cheapest petrol and diesel in Hertsmere
| Filling station | Price |
|---|---|
| | 167.9p |
| | 167.9p |
| | 168.9p |
| BP Potters Bar Sf Connect Potters Bar | 169.9p |
| | 170.9p |
| Shell Elstree Way Borehamwood | 172.9p |
| | 173.9p |
| BP South Mimms Sf Connect Mwsa Potters Bar | 185.9p |
| Filling station | Price |
|---|---|
| | 193.7p |
| | 193.9p |
| | 193.9p |
| | 195.9p |
| BP Clarendon Sf Connect Borehamwood | 197.9p |
| BP Potters Bar Sf Connect Potters Bar | 199.9p |
| Shell Elstree Way Borehamwood | 199.9p |
| BP South Mimms Sf Connect Mwsa Potters Bar | 215.9p |
| Welcome Break South Mimms Truckstop South Mimms | 222.9p |
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Council areas in Hertfordshire, cheapest first
Hertsmere is number 4 of 10 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Dacorum | 168.5p | 196.9p |
| Watford | 170.2p | 190.9p |
| Stevenage | 170.9p | 193.9p |
| Hertsmere | 172.3p | 201.5p |
| Welwyn Hatfield | 172.7p | 199.5p |
| North Hertfordshire | 175.0p | 199.3p |
| Broxbourne | 175.2p | 200.3p |
| Three Rivers | 175.5p | 198.8p |
| St Albans | 176.0p | 201.1p |
| East Hertfordshire | 177.0p | – |
Every filling station in Hertsmere
| Filling station | Petrol | Diesel |
|---|---|---|
| | 167.9p | – |
| | 167.9p | – |
| | 168.9p | 193.9p |
| BP Potters Bar Sf Connect Potters Bar | 169.9p | 199.9p |
| | 170.9p | 195.9p |
| Shell Elstree Way Borehamwood | 172.9p | 199.9p |
| | 173.9p | – |
| BP South Mimms Sf Connect Mwsa Potters Bar · motorway | 185.9p | 215.9p |
| | – | 193.7p |
| | – | 193.9p |
| BP Clarendon Sf Connect Borehamwood | – | 197.9p |
| | – | – |
| Welcome Break South Mimms Truckstop South Mimms · motorway | – | 222.9p |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
Average prices in Hertsmere, day by day
Average petrol and diesel prices, 15 Sept 2026 to 31 Oct 2026
| Day | Diesel | Petrol |
|---|---|---|
| 15 Sept 2026 | 192.2p | 169.1p |
| 16 Sept 2026 | 193.0p | 169.4p |
| 17 Sept 2026 | 193.1p | 169.5p |
| 18 Sept 2026 | 193.6p | 169.5p |
| 19 Sept 2026 | 195.6p | 170.1p |
| 20 Sept 2026 | 196.0p | 170.3p |
| 21 Sept 2026 | 196.2p | 170.7p |
| 22 Sept 2026 | 196.6p | 169.4p |
| 23 Sept 2026 | 196.6p | 169.5p |
| 24 Sept 2026 | 197.6p | 170.2p |
| 25 Sept 2026 | 198.6p | 170.5p |
| 26 Sept 2026 | 199.1p | 170.9p |
| 27 Sept 2026 | 199.3p | 171.0p |
| 28 Sept 2026 | 200.1p | 171.3p |
| 29 Sept 2026 | 200.7p | 172.0p |
| 30 Sept 2026 | 200.7p | 172.4p |
| 1 Oct 2026 | 200.7p | 172.2p |
| 2 Oct 2026 | 200.7p | 172.2p |
| 3 Oct 2026 | 201.0p | 172.4p |
| 4 Oct 2026 | 201.0p | 172.6p |
| 5 Oct 2026 | 201.0p | 172.7p |
| 6 Oct 2026 | 201.0p | 172.7p |
| 7 Oct 2026 | 201.0p | 172.7p |
| 8 Oct 2026 | 200.9p | 172.6p |
| 9 Oct 2026 | 200.9p | 172.5p |
| 10 Oct 2026 | 200.9p | 172.5p |
| 11 Oct 2026 | 200.9p | 172.7p |
| 12 Oct 2026 | 201.4p | 171.3p |
| 13 Oct 2026 | 201.7p | 171.2p |
| 14 Oct 2026 | 201.4p | 171.6p |
| 15 Oct 2026 | 201.1p | 171.3p |
| 16 Oct 2026 | 201.1p | 171.5p |
| 17 Oct 2026 | 201.0p | 171.5p |
| 18 Oct 2026 | 200.7p | 171.5p |
| 19 Oct 2026 | 200.5p | 171.8p |
| 20 Oct 2026 | 200.2p | 171.4p |
| 21 Oct 2026 | 200.2p | 171.3p |
| 22 Oct 2026 | 200.5p | 171.1p |
| 23 Oct 2026 | 200.8p | 171.3p |
| 24 Oct 2026 | 200.9p | 172.3p |
| 25 Oct 2026 | 200.9p | 172.3p |
| 26 Oct 2026 | 200.7p | 172.3p |
| 27 Oct 2026 | 202.3p | 173.4p |
| 28 Oct 2026 | 201.2p | 172.8p |
| 29 Oct 2026 | 201.4p | 172.7p |
| 30 Oct 2026 | 201.4p | 172.4p |
| 31 Oct 2026 | 201.5p | 172.3p |
Source:Fuel Finder,ONS Prices at 19:32 on 31 October 2026 Updated
Data stories to read next
Data sources and methodology
| 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.