Forecast and prices
Blue Mountains price forecast and Blue Mountains petrol prices.
Blue Mountains Premium Diesel price trend
Premium Diesel · city daily averages
Blue Mountains is near the top of its recent range: Premium Diesel averaged 283.9 c/L on Mon 9 Nov, 12.0 c/L under its high of 295.9 c/L on Thu 24 Sept and 38.7 c/L above its low of 245.2 c/L on Fri 14 Aug.
Blue Mountains city daily averages
Blue Mountains Premium Diesel, last 89 days
Source: FuelRadar (fuelradar.com.au)
View the reported prices
| Day | Premium Diesel (c/L) |
|---|---|
| 283.9 | |
| 285.9 | |
| 285.9 | |
| 286.9 | |
| 286.7 | |
| 288.4 | |
| 286.4 | |
| 286.2 | |
| 286.4 | |
| 286.4 | |
| 286.4 | |
| 286.2 | |
| 284.9 | |
| 284.9 | |
| 285.4 | |
| 284.9 | |
| 284.7 | |
| 283.9 | |
| 283.9 | |
| 284.2 | |
| 284.2 | |
| 283.7 | |
| 284.2 | |
| 284.2 | |
| 283.9 | |
| 287.9 | |
| 288.2 | |
| 288.6 | |
| 288.6 | |
| 288.6 | |
| 288.9 | |
| 288.9 | |
| 289.2 | |
| 291.2 | |
| 291.2 | |
| 291.2 | |
| 291.2 | |
| 292.2 | |
| 292.2 | |
| 292.7 | |
| 292.7 | |
| 291.9 | |
| 292.7 | |
| 293.4 | |
| 294.9 | |
| 295.9 | |
| 295.7 | |
| 293.2 | |
| 290.2 | |
| 291.4 | |
| 288.9 | |
| 284.4 | |
| 280.7 | |
| 272.7 | |
| 267.9 | |
| 265.7 | |
| 265.2 | |
| 263.2 | |
| 261.9 | |
| 260.9 | |
| 260.9 | |
| 258.9 | |
| 258.2 | |
| 258.2 | |
| 258.2 | |
| 257.2 | |
| 256.9 | |
| 256.9 | |
| 256.9 | |
| 257.2 | |
| 257.2 | |
| 256.7 | |
| 257.2 | |
| 257.2 | |
| 257.4 | |
| 256.9 | |
| 256.9 | |
| 256.9 | |
| 256.9 | |
| 252.4 | |
| 250.9 | |
| 250.9 | |
| 250.2 | |
| 247.9 | |
| 247.9 | |
| 246.4 | |
| 245.2 | |
| 246.4 |
Watch Blue Mountains prices on the go
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App preview. Prices shown are example captures, not current reports.
What's next for Blue Mountains prices
Premium Diesel · next 7 days · estimate
Estimate only: expected to stay about the same over the next 7 days.
| When | Estimate (c/L) | Change |
|---|---|---|
| TomorrowWed 11 Nov | 285.4likely 283.9–286.9 | About the same |
| In 3 daysFri 13 Nov | 285.4likely 281.6–289.2 | About the same |
| In 7 daysTue 17 Nov | 285.4likely 278.4–292.4 | About the same |
Change is from this morning's 285.4 c/L average. Past 7-day estimates missed by about 5.5 c/L on average, more than assuming prices stay the same (5.2 c/L).
How Blue Mountains compares
On Mon 9 Nov Blue Mountains's Premium Diesel city average was 8.8 c/L above Sydney's. It is 8.1 c/L above the New South Wales average and 8.3 c/L above the Australia average of current station reports. Blue Mountains averaged 286.9 c/L in October, 10.4 c/L higher than in September. Blue Mountains averaged 246.3 c/L for U91 in October 2026, the 76th dearest of the 182 New South Wales towns we ranked and 7.9 c/L above Sydney.
| Area | Premium Diesel average (c/L) |
|---|---|
| Blue MountainsCity daily average, Mon 9 Nov | 283.9 |
| SydneyCity daily average, Mon 9 Nov | 275.1 |
| New South Wales1,325 current station reports | 275.8 |
| Australia4,116 current station reports | 275.6 |
Cheapest day of the week in Blue Mountains
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 9 full weeks; weekday averages sat within 0.7 c/L of each other.
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Check Blue Mountains station prices
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Price alerts
Premium Diesel alerts for Blue Mountains
Blue Mountains's city average was 283.9 c/L on Mon 9 Nov. Pick a station and a target price, and FuelRadar tells you when it gets there.
Set a price alertMore on Blue Mountains
Nearest towns
Lithgow (37 km), Sydney (74 km), Bowral–Mittagong (83 km) and Bathurst (86 km).
New South Wales
Premium Diesel price questions
What is the best day to buy Premium Diesel in Blue Mountains?
There is no reliably cheaper day right now. No weekday was consistently cheapest in Blue Mountains over the last 9 full weeks to 8 Nov: the weekday averages sat within 0.7 c/L of each other. Compare current station prices instead.
Does Premium Diesel follow a regular petrol price cycle?
Premium 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 Premium Diesel prices in Blue Mountains?
Compare the same fuel type across nearby stations, check when each price was updated and weigh any saving against the extra distance.