Fuel prices
Petrol and diesel prices in Three Rivers
Average pump prices across 10 filling stations in Three Rivers, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.
- Average unleaded petrol 174.2p 2.5p above the UK average
- Average diesel 195.6p 1.0p above the UK average
- Cheapest petrol 163.9p Asda Sandy Lodge Express Petrol
- Filling stations 10 0 at supermarkets
Unleaded petrol averages 174.2p a litre across 9 forecourts in Three Rivers, 2.5p above the UK average. Diesel averages 195.6p, 1.0p above the UK average. The cheapest petrol is at Asda Sandy Lodge Express Petrol, 163.9p; the dearest is 191.0p. The cheapest diesel is there too, 185.9p.
Cheapest petrol and diesel in Three Rivers
| Filling station | Price |
|---|---|
 Asda Sandy Lodge Express Petrol Northwood | 163.9p |
 South Oxhey Esso Express Watford | 167.9p |
| Esso MFG Primrose Kings Langley | 169.9p |
| Shell Co-op Hunton Bridge Kings Langley | 169.9p |
| Esso MFG Rickmansworth Uxbridge Rd / Rickmansworth | 175.9p |
| Shell Co-op Chorleywood Rickmansworth | 175.9p |
| BP Mill End Sf Connect Rickmansworth | 176.9p |
| Shell Croxley Green Rickmansworth | 176.9p |
| Biggerstaff's Garage Rickmansworth | 191.0p |
| Filling station | Price |
|---|---|
| Asda Sandy Lodge Express Petrol Northwood | 185.9p |
| Shell Co-op Hunton Bridge Kings Langley | 188.9p |
| Esso MFG Primrose Kings Langley | 193.9p |
| South Oxhey Esso Express Watford | 195.9p |
| Esso MFG Rickmansworth Uxbridge Rd / Rickmansworth | 197.9p |
| Shell Croxley Green Rickmansworth | 197.9p |
| BP Mill End Sf Connect Rickmansworth | 198.9p |
| Shell Co-op Chorleywood Rickmansworth | 199.9p |
| Biggerstaff's Garage Rickmansworth | 201.0p |
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Council areas in Hertfordshire, cheapest first
Three Rivers is number 6 of 10 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Watford | 166.6p | 187.0p |
| Hertsmere | 169.4p | 193.0p |
| Dacorum | 170.1p | 193.1p |
| Stevenage | 170.3p | 191.1p |
| Welwyn Hatfield | 172.5p | 195.3p |
| Three Rivers | 174.2p | 195.6p |
| St Albans | 174.3p | 195.2p |
| North Hertfordshire | 174.4p | 195.8p |
| East Hertfordshire | 175.2p | 197.2p |
| Broxbourne | 177.5p | 198.7p |
Every filling station in Three Rivers
| Filling station | Petrol | Diesel |
|---|---|---|
| Asda Sandy Lodge Express Petrol Northwood | 163.9p | 185.9p |
| South Oxhey Esso Express Watford | 167.9p | 195.9p |
| Esso MFG Primrose Kings Langley | 169.9p | 193.9p |
| Shell Co-op Hunton Bridge Kings Langley | 169.9p | 188.9p |
| Esso MFG Rickmansworth Uxbridge Rd / Rickmansworth | 175.9p | 197.9p |
| Shell Co-op Chorleywood Rickmansworth | 175.9p | 199.9p |
| BP Mill End Sf Connect Rickmansworth | 176.9p | 198.9p |
| Shell Croxley Green Rickmansworth | 176.9p | 197.9p |
| Biggerstaff's Garage Rickmansworth | 191.0p | 201.0p |
| New Road Service Station Rickmansworth | – | – |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
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 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 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.