Brand comparison
7-Eleven vs Costco
Costco — cheaper on average
Costco is 18.5c cheaper on average — across Australia — 145.7c vs 164.2c
Head to head
7-Eleven vs Costco fuel prices
Average, cheapest and highest bowser prices plus station coverage across Australia. Brand averages move with the price cycle — on a given day, the cheapest servo near you can beat either brand.
7-Eleven
658 stations
Average price
- Cheapest
- 145.9c
- Highest
- 199.9c
- Stations
- 658
- Coverage
- 5 states
Costco
14 stations
Average price
- Cheapest
- 142.7c
- Highest
- 154.7c
- Stations
- 14
- Coverage
- 6 states
The call: Costco is 18.5c cheaper on average right now — but timing the cycle beats either brand.
Explore further
Dig deeper
Open a brand page for state, city and suburb breakdowns, or compare every brand head to head.
7-Eleven fuel prices
State, city and suburb breakdowns
Costco fuel prices
State, city and suburb breakdowns
Compare all brands
Average prices across every Australia brand
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Cheapest fuel in Australia
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Fuel types explained
U91, E10, diesel, premium and LPG
Common questions
7-Eleven vs Costco FAQ
Costco is currently cheaper, averaging 145.7c versus 164.2c for 7-Eleven — a difference of about 18.5c per litre across Australia. The cheapest individual station near you can still beat either brand on a given day.
FuelRadar Australia app
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Use the FuelRadar app for the buy-or-wait call, next-drop alerts, saved stations and live prices when you are already out.
