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Cheapest U91 Fuel Prices around Keith, SA Today
As of 20 May 2026, the cheapest U91 around Keith, SA is 188.90 c/L at Keith OPT. Average across 4 stations within 5km of Keith centre is 189.90 c/L – down 1.5 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
U91 stations around Keith
4 stations selling U91, sorted by price.
Fuel prices by type
4 fuel types available around Keith.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| U91 | 188.90 | 189.90 | 4 |
| U98 | 211.90 | 213.90 | 4 |
| Diesel | 223.90 | 224.40 | 4 |
| Premium Diesel | 225.90 | 226.40 | 2 |
Frequently asked questions
Where is the cheapest U91 around Keith?
The cheapest U91 around Keith, SA is 188.90 cents per litre at Keith OPT, 32 Dukes Highway.
When is the best day to buy fuel in Keith?
Based on the past 4 weeks, Thursdays tend to have the cheapest U91 prices around Keith, averaging 188.80 c/L. Tuesdays tend to be the most expensive at 194.00 c/L – a difference of 5.2 cents.
How many petrol stations are around Keith?
FuelTrack tracks prices at 4 stations selling U91 around Keith, SA. The area has 4 fuel types available, including U91, U98, Diesel, Premium Diesel.
What petrol brands are around Keith?
There are 3 fuel brands around Keith including Liberty, BP, Ampol. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near Keith with U91 prices, sorted by distance.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.