Sippy Downs U91 price forecast

As of Tue 10 Nov, Sippy Downs U91 averages 237.8 c/L, and FuelRadar estimates it will fall about 1.8 c/L to 236.0 c/L by Tue 17 Nov.

U91

Likely to fall

Estimate only (yesterday's outlook): prices may edge down about 1.8 c/L by Tue 17 Nov.
City average (estimate) · 237.8 c/L
Expected by 236.0 c/L

Lowest estimate: Mon 16 Nov, about 236.0 c/L (1.8 below today).

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U91: last 30 days and the next 7

U91: last 30 days and the next 7. The forecast moves from 237.8 c/L on 10 Nov 2026 to 236.0 c/L on 17 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

Shaded area shows the estimated range.

Reported city averages to Mon 9 Nov, then the FuelRadar Sunshine Coast estimate dated Mon 9 Nov with its likely range shaded, shifted 0.8 c/L higher for Sippy Downs's local prices.

Day by day

Each day’s likely range and estimate, with the change from today’s 237.8 c/L (dashed line).

  1. likely 236.1 to 241.7 c/L237.6
  2. likely 235.0 to 243.7 c/L237.3
  3. likely 234.1 to 245.6 c/L237.0
  4. likely 233.2 to 247.6 c/L236.7
  5. likely 232.2 to 249.5 c/L236.3
  6. likely 231.3 to 251.4 c/L236.0
  7. likely 231.3 to 251.4 c/L236.0
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Sippy Downs U91 forecast explained

Where prices sit

Sippy Downs uses the Sunshine Coast U91 outlook, adjusted by 0.8 c/L for Sippy Downs's own price history.

What usually happens next

Partway down the cycle, prices usually fall: the estimate is down about 1.8 c/L to 236.0 c/L by . After a market-wide move, the model restated the cycle at today's price level, so it does not expect a return to the earlier low.

What could change it

Wholesale and crude signals: the national wholesale petrol price fell 13.7 c/L to 211.5 c/L over the five days to , and Brent crude fell 1.0% to US$93.70 a barrel. The estimate does not use them directly.

Capital cities

Each capital's latest city daily average and its call; each row opens that city's forecast. City daily averages, not station prices. Averages dated Mon 9 Nov.

Capital cities
CapitalAverage (c/L)Price cycleCall
Sydney225.8Cycle paused223.2 by Tue 17 Nov
Melbourne228.9Cycle paused226.8 by Tue 17 Nov
Brisbane227.6Cycle paused225.5 by Tue 17 Nov
Perth217.4 (lowest)Falling since its peak · 4 days since the 231.4 peak205.4 by Tue 17 Nov
Adelaide219.4Cycle paused217.1 by Tue 17 Nov
Canberra242.3Cycle paused242.3 by Tue 17 Nov
Darwin242.3Cycle paused241.5 by Tue 17 Nov
Hobart240.0Cycle paused240.0 by Tue 17 Nov

See the Sippy Downs U91 forecast in the app

The 7-day forecast, a fill-now-or-wait call each day and price alerts. Free on iPhone and Android.

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FuelRadar app Today screen with the fill-up call for Brisbane and the cheapest Unleaded 91 within 15 km
FuelRadar app fuel map with Unleaded 91 prices around Brisbane, each marked Cheap, Average or Pricey

App preview. Prices shown are example captures, not current reports.

How accurate is the forecast?

Forecast miss, 7 days ahead
3.63 c/L
"Prices stay the same"
4.04 c/L

Source: FuelRadar (fuelradar.com.au)

Over 516 week-ahead checks the forecast missed by less than assuming prices stay the same.

Average miss by days ahead, beside assuming prices stay the same
AheadMissNo changeResult
Next day0.530.70Closer than no change
3 days ahead1.531.92Closer than no change
7 days ahead3.634.04Closer than no change
14 days ahead6.917.49Closer than no change
Average miss in c/L over each horizon's replay checks. The 7-day row decides whether the call names a direction.
How we check accuracy

How we forecast

FuelRadar has helped Australian drivers find cheaper fuel since 2020. Each estimate starts from Sunshine Coast's reported daily city averages and how they have moved recently. A city daily average is FuelRadar's scheduled morning average of the city's reported station prices, the figure this page quotes for every capital. Where a city has a regular price cycle, the estimate projects that cycle; elsewhere it follows the recent trend, blended with the latest dated wholesale price change. Based on the Sunshine Coast U91 outlook, adjusted by 0.8 c/L using local price history. The likely range widens with each day ahead.

Next-day estimates missed by 0.4 c/L on average, closer than assuming prices stay the same (0.4 c/L).

30 days checked · 10 Oct to 8 Nov

Forecast test results

Forecast questions

When will U91 prices go down in Sippy Downs?

Estimate only (yesterday's outlook): U91 in Sippy Downs is estimated to edge down about 1.8 c/L, to 236.0 c/L by Tue 17 Nov (likely 231.3–251.4), from 237.8 c/L estimated for Tue 10 Nov. The dated 30-day forecast shows a likely range, not a promised low date. Check current station prices before changing when you fill.

What is the best day to buy U91 in Sippy Downs?

There is no fixed best day for Sippy Downs. Compare current reported station prices and their update times. A recent high or a lower estimate does not confirm a cheaper date.

How accurate is FuelRadar Australia's U91 price outlook?

Not accurate enough yet to tell you to fill or wait, so we don't. From 10 Oct to 8 Nov our next-day U91 forecasts for Sunshine Coast were off by 0.4 c/L on average over 30 days checked. That beat assuming prices wouldn't move (0.4 c/L).

Do higher prices mean they will fall soon?

A recent high does not confirm a turnaround. Compare the reported movement with the estimated range. If that range still includes today's price, a fall is not established. Check current station prices before deciding to wait.

How often is the outlook updated?

We update the forecast overnight. For anything that changed today, check the map. While the update runs, we may show the previous forecast with its date.