Kalgoorlie–Boulder petrol price trend

Kalgoorlie–Boulder city daily averages

Fuel type

Kalgoorlie–Boulder Unleaded 91, last 89 days

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

Source: FuelRadar (fuelradar.com.au)

Pump average 24.8 c/L above wholesale on Fri 6 Nov.

View the reported prices

Kalgoorlie–Boulder Unleaded 91 city daily averages
Day	Unleaded 91 (c/L)
Mon 9 Nov	235.5
Sun 8 Nov	235.5
Sat 7 Nov	236.4
Fri 6 Nov	236.3
Thu 5 Nov	235.3
Wed 4 Nov	236.1
Tue 3 Nov	237.3
Mon 2 Nov	237.3
Sun 1 Nov	237.3
Sat 31 Oct	237.3
Fri 30 Oct	238.4
Thu 29 Oct	237.0
Wed 28 Oct	239.0
Tue 27 Oct	240.1
Mon 26 Oct	240.1
Sun 25 Oct	239.2
Sat 24 Oct	238.7
Fri 23 Oct	238.7
Thu 22 Oct	239.0
Wed 21 Oct	240.1
Tue 20 Oct	240.8
Mon 19 Oct	240.8
Sun 18 Oct	241.1
Sat 17 Oct	241.5
Fri 16 Oct	241.5
Thu 15 Oct	241.5
Wed 14 Oct	241.4
Tue 13 Oct	241.4
Mon 12 Oct	241.4
Sun 11 Oct	241.3
Sat 10 Oct	241.0
Fri 9 Oct	237.9
Thu 8 Oct	241.0
Wed 7 Oct	239.1
Tue 6 Oct	238.5
Mon 5 Oct	238.5
Sun 4 Oct	238.1
Sat 3 Oct	237.0
Fri 2 Oct	237.0
Thu 1 Oct	237.0
Wed 30 Sept	237.0
Tue 29 Sept	237.5
Mon 28 Sept	237.5
Sun 27 Sept	237.5
Sat 26 Sept	238.1
Fri 25 Sept	238.3
Thu 24 Sept	238.7
Wed 23 Sept	237.7
Tue 22 Sept	235.1
Mon 21 Sept	233.8
Sun 20 Sept	233.6
Sat 19 Sept	232.6
Fri 18 Sept	229.1
Thu 17 Sept	225.5
Wed 16 Sept	222.1
Tue 15 Sept	218.8
Mon 14 Sept	218.5
Sun 13 Sept	217.9
Sat 12 Sept	216.2
Fri 11 Sept	214.1
Thu 10 Sept	211.8
Wed 9 Sept	211.0
Tue 8 Sept	207.9
Mon 7 Sept	207.5
Sun 6 Sept	207.5
Sat 5 Sept	207.0
Fri 4 Sept	206.7
Thu 3 Sept	206.7
Wed 2 Sept	206.9
Tue 1 Sept	207.2
Mon 31 Aug	207.2
Sun 30 Aug	207.2
Sat 29 Aug	207.4
Fri 28 Aug	207.2
Thu 27 Aug	206.9
Wed 26 Aug	206.3
Tue 25 Aug	206.1
Mon 24 Aug	206.1
Sun 23 Aug	205.8
Sat 22 Aug	205.6
Fri 21 Aug	205.1
Thu 20 Aug	204.1
Wed 19 Aug	203.8
Tue 18 Aug	203.5
Mon 17 Aug	203.5
Sun 16 Aug	203.5
Sat 15 Aug	203.3
Fri 14 Aug	204.4
Thu 13 Aug	205.7

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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

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What's next for Kalgoorlie–Boulder prices

Unleaded 91 · next 7 days · estimate

Estimate only (yesterday's outlook): prices may edge down about 4.6 c/L by Tue 17 Nov.

Kalgoorlie–Boulder Unleaded 91 forecast for the next 7 days
When	Estimate (c/L)	Change
TomorrowWed 11 Nov	232.2likely 231.0–235.7	About the same
In 3 daysFri 13 Nov	230.8likely 228.2–238.3	Down 1.8
In 7 daysTue 17 Nov	228.0likely 222.4–242.6	Down 4.6

Change is from the outlook's 232.6 c/L for today. Over the last 55 days, 7-day estimates missed by 3.7 c/L on average; "no change" missed by 4.3 c/L.

Full Kalgoorlie–Boulder forecast

How Kalgoorlie–Boulder compares

On Mon 9 Nov Kalgoorlie–Boulder's Unleaded 91 city average was 18.0 c/L above Perth's. It is 1.9 c/L above the Western Australia average and 2.7 c/L above the Australia average of current station reports. Kalgoorlie–Boulder averaged 239.5 c/L in October, 16.8 c/L higher than in September. Kalgoorlie–Boulder averaged 240.2 c/L for U91 in October 2026, the 22nd cheapest of the 83 Western Australia towns we ranked and 6.3 c/L above Perth.

Kalgoorlie–Boulder Unleaded 91 average against its capital, state and Australia
Area	Unleaded 91 average (c/L)
Kalgoorlie–BoulderCity daily average, Mon 9 Nov	235.5
PerthCity daily average, Mon 9 Nov	217.5
Western Australia933 current station reports	233.6
Australia6,649 current station reports	232.8

Source: October 2026 regional fuel price report

Cheapest day of the week in Kalgoorlie–Boulder

Full weeks each day was the cheapest

Source: FuelRadar (fuelradar.com.au) · data as at 9 Nov 2026, 10:00 am AEST

No weekday was reliably cheaper over the last 11 full weeks; weekday averages sat within 0.4 c/L of each other.

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Unleaded 91 alerts for Kalgoorlie–Boulder

Kalgoorlie–Boulder's city average was 235.5 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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Unleaded 91 price questions

What is the best day to buy petrol in Kalgoorlie–Boulder?

There is no reliably cheaper day right now. No weekday was consistently cheapest in Kalgoorlie–Boulder over the last 11 full weeks to 9 Nov: the weekday averages sat within 0.4 c/L of each other. Compare current station prices instead.

Does Unleaded 91 follow a price cycle in Kalgoorlie–Boulder?

FuelRadar has not found a regular price cycle in Kalgoorlie–Boulder's city daily averages, so prices there tend to follow wholesale costs and local competition. The chart is recent price history, not a countdown to a low.

How should I compare Unleaded 91 prices in Kalgoorlie–Boulder?

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