Live prices
Cheapest petrol and diesel near WD3
22 forecourts within 5 miles of the centre of the WD3 postcode district, 6 of them inside WD3 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of WD3 is £7.41 a gallon (162.9p per litre) at Sainsbury's, Cow Lane, Watford (WD25 9JS). The average across 22 forecourts currently reporting this grade is £7.83 a gallon (172.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £4.65 on a 50-litre fill. That local average is 0.3p per litre below the UK average of 172.5p.
The average has fallen 6.2p per litre since yesterday. The average has fallen 3.3p per litre since last week.
Prices last refreshed at 10:31am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £9.01/gal198.2p/L
- Average
- £7.83/gal172.2p/L
- Lowest
- £7.41/gal162.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.51/gal209.1p/L
- Average
- £8.84/gal194.5p/L
- Lowest
- £8.27/gal181.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.31/gal204.9p/L
- Average
- £8.68/gal190.9p/L
- Lowest
- £7.95/gal174.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £9.81/gal215.8p/L
- Lowest
- £9.31/gal204.9p/L
Every station near WD3, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Dome Roundabout (WD25 9JS)24hCow Lane, Watford | 4.6 miles | £7.41162.9p | £8.27181.9p | £7.95174.9p | ---- | 3h ago |
 Asda Watford Supercentre (WD24 7RT)24hOdhams Industrial Estate, ST Albans Road, Watford | 4.5 miles | £7.44163.7p | £8.31182.7p | ---- | ---- | 3h ago |
 Watford Extra - Petrol Filling Station (WD17 2BD)24h239-241 Lower High ST, Watford | 4.1 miles | £7.45163.9p | £8.31182.9p | £7.95174.9p | ---- | 3h ago |
| Asda Sandy Lodge Express Petrol (HA6 2HU)24hSandy Lodge, Northwood | 3 miles | £7.45163.9p | £8.59188.9p | £8.31182.9p | £9.45207.9p | 3h ago |
| New Road Service Station (WD3 3EP)New Road Service Station, 50-52, New Road, Croxley Green, Rickmansworth | 1.3 miles | £7.48164.5p | £8.66190.5p | ---- | ---- | 3h ago |
 Shell Little Waitrose Sceptre (WD24 7RU)ST Albans Road, Watford, Hertfordshire | 4.4 miles | £7.50164.9p | £8.36183.9p | £8.41184.9p | £9.31204.9p | 3h ago |
 South Oxhey Esso Express (WD19 6EG)Prestwick RD, Watford | 4.3 miles | £7.63167.9p | £8.81193.9p | £8.31182.9p | £9.45207.9p | 3h ago |
| Rontec Watford (WD24 4AE)24hST Albans Road, Watford, Hertfordshire | 3.9 miles | £7.72169.9p | £8.81193.9p | £8.59188.9p | £9.68212.9p | 3h ago |
| Shell Co-op Hunton Bridge (WD4 8QS)24hWatford Road, Kings Langley, Hertfordshire | 3.5 miles | £7.72169.9p | £8.72191.9p | £8.86194.9p | £9.77214.9p | 3h ago |
| Asda Sheepcot Express Petrol (WD25 7LW)24hNorth Orbital Road, ST Albans | 4.8 miles | £7.77170.9p | £9.00197.9p | £8.63189.9p | £9.86216.9p | 3h ago |
| Northwood Hills Esso Express (HA5 2PA)Joel ST, Pinner | 4.5 miles | £7.81171.9p | £8.95196.9p | £8.50186.9p | ---- | 3h ago |
 Bury Street Sf Connect (HA4 7TW)24hBury Street, Ruislip, Greater London | 4.5 miles | £7.81171.9p | £9.00197.9p | £8.77192.9p | £9.95218.9p | 3h ago |
| Mfg Primrose (WD4 8HR)Primrose Hill, Kings Langley, Hertfordshire | 5 miles | £7.81171.9p | £8.91195.9p | £8.63189.9p | £9.82215.9p | 3h ago |
| Chalfont St Peter Esso Express (SL9 0NP)Tesco Express, Gravel Hill, Gerrards Cross | 3.9 miles | £7.86172.9p | £8.91195.9p | £8.54187.9p | £9.54209.9p | 3h ago |
| Chalfonts Way Sf Connect (HP7 9JS)24h66 White Lion Road, Amersham, Buckinghamshire | 4.7 miles | £7.95174.9p | £9.09199.9p | £8.91195.9p | £10.04220.9p | 3h ago |
| Bp Harvest Energy Colne (WD18 0FS)24hWiggenhall Road, Watford, Buckinghamshire | 3.8 miles | £8.00175.9p | £9.04198.9p | £8.95196.9p | ---- | 3h ago |
| Mfg Rickmansworth (WD3 7BG)24hMoneyhill Parade, Uxbridge RD / Rickmansworth, Hertfordshire | 0.7 miles | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 3h ago |
| Mill End Sf Connect (WD3 8DS)24h283 Uxbridge Road, Rickmansworth, Hertfordshire | 0.9 miles | £8.04176.9p | £9.09199.9p | £9.00197.9p | £10.04220.9p | 3h ago |
| Shell Croxley Green (WD3 3ED)24h185-187 Watford Road, Rickmansworth, Hertfordshire | 2 miles | £8.04176.9p | £9.00197.9p | £9.31204.9p | £10.00219.9p | 3h ago |
| Shell Co-op Chorleywood (WD3 5SE)24hRickmansworth Road, Rickmansworth, Hertfordshire | 1.1 miles | £8.09177.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 3h ago |
| Shell Little Waitrose Denham (UB9 5EY)North Orbital Road Denham, Uxbridge, London | 4.6 miles | £8.18179.9p | £9.04198.9p | £9.31204.9p | £10.22224.9p | 3h ago |
| Biggerstaff's Garage (WD3 6AR)Biggerstaffs Garage, Green End, Dimmocks Lane, Sarratt, Rickmansworth, WD3 6AR, Rickmansworth | 2.5 miles | £9.01198.2p | £9.51209.1p | ---- | ---- | 3h ago |
The market shown is a fixed 5-mile radius from the centre of the WD3 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near WD3
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £4.65 today.
Questions about fuel prices near WD3
- Where is the cheapest petrol near WD3?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of WD3 is 162.9p per litre at Sainsbury's, Cow Lane, Watford (WD25 9JS). The local average is 172.2p across 22 forecourts reporting this grade. Prices were last refreshed at 10:31am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near WD3?
- The cheapest reported diesel (B7) within 5 miles of the centre of WD3 is 181.9p per litre at Sainsbury's, Cow Lane, Watford (WD25 9JS). The local average is 194.5p per litre.
- How often are fuel prices in WD3 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.