U91 starts at 172.5 c/L, with an average of 172.5 c/L across 1 tracked station directly in Isaac.
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U91 in Isaac is cheaper than the Queensland average
Isaac sits 10.2c below the Queensland average. Isaac is 6.1c/L under its 30-day average. Near the bottom of the cycle.
How it compares
Local details
Local stations
Current U91 prices at stations located directly within Isaac. Tap a station for directions and details.
FuelRadar
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30-day price range · U91
Isaac is 6.1c/L below its 30-day average. Check nearby station reports before filling.
Cheapest reported U91
Source: Reported U91 pump prices across Isaac.
7-day outlook
Isaac prices follow the Brisbane cycle, so this outlook takes the Brisbane U91 forecast and adjusts it to Isaac's own price level using 90 days of local history. You can see the Brisbane benchmark alongside the local estimate below.
Brisbane is in the rising phase of its current cycle.
Isaac today (est.)
183.1c/L
Brisbane 178.0c/L · +5.1c/L local
Modelled in 7 days
193.1c/L
7-day range
178.5 – 207.7c/L
Nearby suburbs
How Isaac compares to neighbouring areas. Cheapest first, delta vs the Isaac average.
Postcode 4738 · 1 station
172.5c
0.0
Postcode 4737 · 4 stations
175.3c
+2.8
Postcode 4739 · 1 station
179.9c
+7.4
Postcode 4737 · 1 station
179.9c
+7.4
Local brands
Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a station.
How to use this page
Isaac is in the Central Queensland market. Compare the suburb with the wider city view when planning a larger fill.
Start with a recent station row for the fuel your vehicle uses. Widen the search only when the saving still makes sense after the extra distance.
Isaac 4738 currently shows U91 at 172.5 c/L across 1 tracked station directly in Isaac.
Fuel-grade coverage depends on which nearby stations have recently reported prices. Use the station list and update times before making a special trip.
Isaac is part of Central Queensland. Compare the wider Central Queensland market when the cheapest local report is stale, out of the way or only a few cents lower.
Nearby suburbs with useful comparison data include Sarina from 172.5c across 4 stations, Carmila from 179.9c across 1 station and Campwin Beach from 179.9c across 1 station.
Check the station update time and detour distance before leaving your route, including Fuel Price Reporting Scheme where available. For broader context, compare the Queensland state average of 182.7c.
Data updated 22 July, 7:16 am AEST. Source: Fuel Price Reporting Scheme. Based on 1 station. Suburb averages can hide station-level differences. Check the selected fuel grade, report time and final pump price.
Explore the area
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Frequently asked
Isaac 4738 currently shows 172.5 c/L as the lowest listed U91 price, with a local average of 172.5 c/L. Check the station update time before driving.
FuelRadar app
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