Petrol (Unleaded) in Letchworth costs from 167.9p to 169.9p a litre right now, 169.0p on average across 4 stations. Diesel in Letchworth costs from 186.9p to 193.9p a litre right now, 190.7p on average across 5 stations.The cheapest is Sainsbury's - LETCHWORTH, 1.0 km from the centre. Prices last updated 07:11 (Europe/London).
A 55-litre fill-up at the cheapest station in Letchworth instead of the dearest one, and instead of the city average.
Supermarket forecourts in Letchworth: Sainsbury's.
Calculated from the same live prices as the station table below — 5 stations in Letchworth, at the update time shown above.
| Station | |||||
|---|---|---|---|---|---|
|
1
Sainsbury's - LETCHWORTH
Sainsbury's · SG6 2HX
|
1.0 km | 1.869 | 1.679 | 1.799 | — |
|
2
Essar Oil UK - LETCHWORTH GARDEN CITY
Essar Oil UK · SG6 4AD
|
1.3 km | 1.889 | 1.679 | 1.779 | 1.989 |
|
3
Esso - LETCHWORTH
Esso · SG6 1BS
|
0.7 km | 1.919 | — | — | 2.109 |
|
4
Esso - LETCHWORTH GARDEN CITY
Esso · SG6 2AZ
|
1.0 km | 1.919 | 1.699 | 1.889 | — |
|
5
BP - LETCHWORTH GARDEN CITY
BP · SG6 2EJ
|
0.5 km | 1.939 | 1.699 | 1.899 | 2.099 |
2026-08-15: 184.2p 2026-09-14: 190.6p
Diesel is up 2.8p versus 7 days ago (5 stations with prices on both days).
Tracked continuously: 4 of 5 stations · 2026-08-15 to 2026-09-14
| Brand | From | Average | Stations |
|---|---|---|---|
| Sainsbury's | 186.9p | 186.9p | 1 |
| Essar Oil UK | 188.9p | 188.9p | 1 |
| Esso | 191.9p | 191.9p | 2 |
| BP | 193.9p | 193.9p | 1 |
Letchworth itself has 5 petrol stations with live prices tracked on fuel-prices.eu. Including the towns within roughly 10 km, the total rises to 37 stations. Data comes from the UK official fuel price data scheme.
The cheapest diesel in Letchworth today is 186.9p a litre at Sainsbury's - LETCHWORTH. Prices in nearby towns are often lower — use the +2 / +5 / +10 km filter above to compare.
The average diesel price in Letchworth is 190.7p a litre, 1.3p below the national average of 192.0p.
The cheapest petrol in Letchworth today is 167.9p a litre at Sainsbury's - LETCHWORTH, 1.0 km from the city centre. It is 1.0p below the Letchworth average of 169.0p across the 4 stations we track in the city.
Yes. Supermarket forecourts in Letchworth (Sainsbury's) average 186.9p a litre for diesel across 1 stations, against 191.6p at the other 4 stations — 4.7p cheaper.
Prices are updated daily from the UK official fuel price data scheme (retailer price feeds published under the government fuel-finder initiative).
Prices are collected from the UK official fuel price data scheme — the open price feeds published by major retailers under the government fuel-finder initiative — and refreshed daily. Prices are indicative and may differ at the pump. See also: live map of the UK · all live markets.
Contains public sector information licensed under the Open Government Licence v3.0. Source: Fuel Finder (CMA / GOV.UK).