Colac Diesel price trend

Diesel · city daily averages

Colac is near the top of its recent range: Diesel averaged 293.1 c/L on Mon 9 Nov, at its high of 293.1 c/L and 45.7 c/L above its low of 247.4 c/L on Sun 16 Aug.

Colac petrol prices

Colac city daily averages

Colac Diesel, last 89 days

Latest, Mon 9 Nov Wholesale (national terminal gate), the pump margin over it shaded

Source: FuelRadar (fuelradar.com.au)

Pump average 28.0 c/L above wholesale on Fri 6 Nov.

View the reported prices
Colac Diesel city daily averages
DayDiesel (c/L)
293.1
281.5
282.6
285.0
285.5
286.0
286.1
286.1
285.8
287.5
286.9
285.5
284.2
284.2
284.2
284.0
283.7
283.7
283.2
283.3
283.3
283.0
283.1
282.8
282.8
282.9
283.4
284.2
285.3
285.3
285.3
285.3
285.6
285.6
285.6
285.7
285.6
285.6
285.7
286.9
286.9
286.9
287.4
287.5
287.5
290.4
290.4
290.4
286.7
283.2
279.0
279.0
275.5
266.5
264.7
264.7
263.7
262.7
261.5
260.5
259.7
258.7
258.8
258.5
258.0
258.0
258.0
258.0
258.0
258.0
258.0
258.0
257.3
256.8
256.6
255.6
255.1
255.1
254.8
254.8
251.3
251.3
249.6
248.4
247.9
247.4
247.4
247.9
248.7

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What's next for Colac prices

Diesel · next 7 days · estimate

Estimate only (yesterday's outlook): prices may edge down about 2.4 c/L by Thu 12 Nov, then sit about 1.2 c/L below today by Tue 17 Nov.

Colac Diesel forecast for the next 7 days
WhenEstimate (c/L)Change
TomorrowWed 11 Nov280.1likely 278.2–285.1Down 1.0
In 3 daysFri 13 Nov279.3likely 275.4–290.0Down 1.8
In 7 daysTue 17 Nov279.9likely 272.7–299.8Down 1.2

Change is from the outlook's 281.1 c/L for today. Over the last 55 days, 7-day estimates missed by 4.6 c/L on average; "no change" missed by 4.9 c/L.

Full Colac forecast

How Colac compares

On Mon 9 Nov Colac's Diesel city average was 5.8 c/L above Melbourne's. It is 18.5 c/L above the Victoria average and 16.8 c/L above the Australia average of current station reports. Colac averaged 284.6 c/L in October, 12.3 c/L higher than in September. Colac averaged 243.4 c/L for U91 in October 2026, the 48th dearest of the 105 Victoria towns we ranked and 5.7 c/L above Melbourne.

Colac Diesel average against its capital, state and Australia
AreaDiesel average (c/L)
ColacCity daily average, Mon 9 Nov293.1
MelbourneCity daily average, Mon 9 Nov287.3
Victoria1,015 current station reports274.6
Australia4,062 current station reports276.3

Source: October 2026 regional fuel price report

Cheapest day of the week in Colac

Full weeks each day was the cheapest

Source: FuelRadar (fuelradar.com.au) · data as at 8 Nov 2026, 10:00 am AEST

No weekday was reliably cheaper over the last 11 full weeks; weekday averages sat within 0.5 c/L of each other.

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Colac's city average was 293.1 c/L on Mon 9 Nov. Pick a station and a target price, and FuelRadar tells you when it gets there.

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Diesel price questions

What is the best day to buy Diesel in Colac?

There is no reliably cheaper day right now. No weekday was consistently cheapest in Colac over the last 11 full weeks to 8 Nov: the weekday averages sat within 0.5 c/L of each other. Compare current station prices instead.

Does Diesel follow a regular petrol price cycle?

Diesel does not usually follow the regular unleaded petrol cycle. The chart is recent price history, not a countdown to a low.

How should I compare Diesel prices in Colac?

Compare the same fuel type across nearby stations, check when each price was updated and weigh any saving against the extra distance.