Petrol and diesel prices in South Mimms
Cheapest petrol near South Mimms right now: 169.9p at Tesco Borehamwood Extra, reported 15:10 on 15 Oct. Cheapest diesel: 194.9p at Tesco Borehamwood Extra.
- No town within 15 miles has cheaper petrol than South Mimms's best price today.
- South Mimms is in the Hertsmere council area, 43rd cheapest of 354 for petrol in the council league table, averaging 171.8p.
Distance in miles from South Mimms town centre, as the crow flies. Showing stations within 3 miles.
Distance in miles from South Mimms town centre, as the crow flies. Showing stations within 3 miles.
Price trend
We started recording daily average prices in South Mimms on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central South Mimms?
Enter your postcode to sort stations by price, best value once the drive is counted, or distance.
All petrol stations in South Mimms
1 petrol station with a South Mimms address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Welcome Break South Mimms TruckstopSt. Albans Road, South Mimms, EN6 3NE · Open 24 hours | – | 219.9p | 15 Oct |
Supermarket fuel prices in and near South Mimms
3 Asda, 2 Tesco, 1 Sainsbury's and 1 Morrisons forecourts within 5 miles of South Mimms, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Elstree Allum LaneAllum Lane, Elstree, Borehamwood, WD6 3LS | 169.7p | 196.7p | 3 |
| Tesco Borehamwood ExtraTesco Stores Ltd, Borehamwood, WD6 1JG | 169.9p | 194.9p | 3 |
| Sainsburys London ColneyColney Fields Shopping Park, St. Albans, AL2 1AB | 169.9p | 197.9p | 3 |
| MFG Morrisons BorehamwoodStirling Way, Borehamwood, WD6 2BT | 169.9p | 197.9p | 3 |
| Tesco Potters Bar SuperstoreMutton Ln, Potters Bar, EN6 2PB | 171.9p | 197.9p | 2 |
| Asda Observatory Express Petrol520-522 Watford Way, Greater London, NW7 2PT | 172.9p | 199.9p | 5 |
| Asda Elstree Hill Express PetrolElstree Hill South, Borehamwood, WD6 3BL | 175.9p | 199.9p | 5 |
24-hour petrol stations in South Mimms
1 station sells fuel 24 hours a day in South Mimms, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Welcome Break South Mimms TruckstopSt. Albans Road, South Mimms, EN6 3NE | – | 219.9p | <1 |
Super unleaded, premium diesel, LPG and AdBlue in South Mimms
Super unleaded (E5)
25 stations in and around South Mimms sell super unleaded (e5), averaging 192.9p a litre. The cheapest is Tesco Borehamwood Extra at 179.9p.
Premium diesel
17 stations in and around South Mimms sell premium diesel, averaging 220.9p a litre. The cheapest is MFG Morrisons Borehamwood at 207.9p.
LPG (autogas)
LPG pumps at Welcome Break London Gateway.
AdBlue
AdBlue at the pump at Welcome Break South Mimms Truckstop and Welcome Break London Gateway.
Fuel price alerts for South Mimms
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in South Mimms
Where is the cheapest petrol in South Mimms?
Today the cheapest petrol near South Mimms is 169.9p a litre at Tesco Borehamwood Extra, Tesco Stores Ltd, Borehamwood, WD6 1JG.
How much is diesel in South Mimms today?
Diesel averages 219.9p a litre across 1 forecourt in South Mimms, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in South Mimms?
Asda Elstree Allum Lane is cheapest at 169.7p a litre, 3 miles from the centre. We compare 7 supermarket forecourts in and near South Mimms above.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 on 16 Oct. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in South Mimms?
Yes. Welcome Break South Mimms Truckstop sells fuel 24 hours a day.