Petrol (Unleaded) in St Austell costs from 168.9p to 178.9p a litre right now, 171.6p on average across 8 stations. Diesel in St Austell costs from 191.9p to 197.9p a litre right now, 194.1p on average across 7 stations.The cheapest is EG On The Move - ST AUSTELL, 2.7 km from the centre. Prices last updated 09:32 (Europe/London).
A 55-litre fill-up at the cheapest station in St Austell instead of the dearest one, and instead of the city average.
Supermarket forecourts in St Austell: Tesco, Asda.
Calculated from the same live prices as the station table below — 8 stations in St Austell, at the update time shown above.
| Station | |||||
|---|---|---|---|---|---|
|
1
EG On The Move - ST AUSTELL
EG On The Move · PL25 5DP
|
2.7 km | 1.919 | 1.719 | — | 2.129 |
|
2
Tesco - ST AUSTELL
Tesco · PL25 3HT
|
2.9 km | 1.919 | 1.689 | 1.789 | — |
|
3
Asda - SAINT AUSTELL
Asda · PL25 4PR
|
2.8 km | 1.927 | 1.697 | — | — |
|
4
Gulf - ST. AUSTELL
Gulf · PL26 8EQ
|
6.9 km | 1.929 | 1.689 | — | — |
|
5
Texaco - ST. AUSTELL
Texaco · PL25 4RS
|
2.8 km | 1.949 | 1.699 | 1.859 | 2.109 |
|
6
Texaco - ST AUSTELL
Texaco · PL26 8LQ
|
7.7 km | 1.969 | 1.749 | 1.959 | 2.179 |
|
7
Texaco - ST. AUSTELL
Texaco · PL26 7RX
|
8.1 km | 1.979 | 1.699 | 1.779 | — |
|
8
Shell - ST. AUSTELL
Shell · PL26 8UF
|
7.7 km | — | 1.789 | 2.049 | — |
2026-08-15: 190.6p 2026-09-14: 196.5p
Diesel is up 3.9p versus 7 days ago (8 stations with prices on both days).
Tracked continuously: 3 of 8 stations · 2026-08-15 to 2026-09-14
| Brand | From | Average | Stations |
|---|---|---|---|
| EG On The Move | 191.9p | 191.9p | 1 |
| Tesco | 191.9p | 191.9p | 1 |
| Asda | 192.7p | 192.7p | 1 |
| Gulf | 192.9p | 192.9p | 1 |
| Texaco | 194.9p | 196.5p | 3 |
St Austell itself has 8 petrol stations with live prices tracked on fuel-prices.eu. Including the towns within roughly 10 km, the total rises to 22 stations. Data comes from the UK official fuel price data scheme.
The cheapest diesel in St Austell today is 191.9p a litre at EG On The Move - ST AUSTELL. Prices in nearby towns are often lower — use the +2 / +5 / +10 km filter above to compare.
The average diesel price in St Austell is 194.1p a litre, 2.1p above the national average of 192.0p.
The cheapest petrol in St Austell today is 168.9p a litre at Tesco - ST AUSTELL, 2.9 km from the city centre. It is 2.7p below the St Austell average of 171.6p across the 8 stations we track in the city.
Yes. Supermarket forecourts in St Austell (Tesco, Asda) average 192.3p a litre for diesel across 2 stations, against 194.9p at the other 5 stations — 2.6p 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).