Market Update
Sunday 7 June 2026
Unleaded 91 and diesel · Brent crude, AUD/USD, capital pump prices, and city-by-city 4-week outlook
What moved this week
Wholesale import costs lifted 2.2% over the past week to an estimated 156.0c/L — the input that flows through to pump prices over the following one to two weeks.
Wholesale market signals
Brent Crude
US$93.09
per barrel
Singapore MOGAS tracks Brent with ~1 week lag
AUD/USD
0.7050
exchange rate
A lower AUD raises the cost of imported fuel
Import Parity
156.0
cents per litre
Estimated wholesale cost before excise and GST
What this means for pump prices
Brent crude climbed 2.2% over the past week to US$93.09 per barrel, while the Australian dollar weakened 1.7% against the US dollar, lifting the local cost of imported fuel. These are the two inputs that, together with refining and shipping margins, determine the wholesale cost of fuel landed at Australian terminals.
The four-week outlook is leaning higher. Retailers absorbing costs — prices likely to rise Petrol stations are currently selling 15c/L below their typical margin — an unusual situation that historically corrects upward. Prices are likely to rise in the coming weeks regardless of where crude goes. This is a good time to fill up.
Historically, moves in import parity take about 10-14 days to show up at the bowser. With wholesale increases this week, you can expect the pressure to filter through to pump prices over the next two weeks — earlier in metros that follow a tight price cycle, later in regional markets where retailers smooth changes out.
City-by-city cycle outlook
Where each capital sat in its local discounting cycle on Sunday 7 June 2026, and what the model was telling drivers to do.
Sydney
Falling — heading toward troughYou have timeImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Melbourne
Falling — heading toward troughFill when you need toImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Brisbane
Falling — heading toward troughFill up nowImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Perth
Falling — heading toward troughYou have timeImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Adelaide
Falling — heading toward troughFill when you need toNo clear timing signal right now. Fill up when you need to.
Canberra
Falling — heading toward troughYou have timeImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Hobart
Falling — heading toward troughFill when you need toImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Darwin
Falling — heading toward troughYou have timeImport costs have dropped 6% in 2 weeks. the AUD has weakened 1.1%. Prices should ease as lower wholesale costs flow through to the pump. Fill up when you need to.
Looking ahead
Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Hobart, Darwin are on the falling leg, which is when local prices typically reach their lowest before the cycle resets.
If your tank can wait, the next predicted price low is approaching in Sydney (around 27 days away from the next trough), Perth (around 0 days away from the next trough), Canberra (around 0 days away from the next trough). Conversely, drivers in Brisbane are at or near the cycle low and the model is calling fill-up now before prices reset upward.
Layered over the local cycle, the macro signal is biased upward for the next four weeks based on the wholesale cost trajectory. That doesn't always change the day-to-day call, but it does shift where each city's cycle is likely to land relative to recent history.
How this update is generated
Each day at 6:00am AEST, PetrolPulse fetches the latest Brent crude spot price and AUD/USD exchange rate, then combines them using the standard Singapore MOPS import parity formula to estimate the wholesale cost of fuel delivered to Australian terminals.
Capital city averages are computed from live station-level data within a metro radius of each capital — not state-wide aggregates — so regional outliers don't skew the headline number. Comparisons against 7 and 30 days prior show whether the city was trending up or down on the day, separate from the wholesale signal.
The city-by-city cycle outlook combines local cycle-position analysis with the forward-looking macro signals above. When import parity moves significantly relative to current retail prices and the recent margin, the directional call updates automatically.