How much can I save filling up in a cheaper Melbourne suburb?

With a 10¢/L price difference and a 55L tank, you save $5.50 per fill — about $264/year at 4 fills per month. Melbourne's cheapest suburbs (Dandenong, Werribee, Cranbourne) can be 25–35¢/L cheaper than inner-city prices, making annual savings of $500–$900 realistic for many drivers.

Is it worth driving out of my way for cheaper petrol?

Only if the fuel cost of the detour is less than your price saving. For a typical car doing 9L/100km, every 5km of extra driving costs around 80¢ at 180¢/L. A 10¢/L price saving on a 55L tank ($5.50) breaks even at about 38km of detour. Shorter detours — or none at all if it's on your regular route — are almost always worthwhile.

Which Melbourne suburbs have the cheapest petrol?

Outer growth corridors consistently offer the cheapest petrol in Melbourne. Top performers include Dandenong, Cranbourne, Werribee, Hoppers Crossing, Epping, and Point Cook. These suburbs average 15–30¢/L below inner-city prices due to stronger competition and lower operating costs.

Savings Calculator

Melbourne Fuel Savings Calculator

Name: Petrol Price Near Me
Address: 120 Collins Street, Melbourne, VIC, 3000, AU
Telephone: +61 3 7020 1234
Price range: Free

Find out exactly how much you save by filling up in a cheaper Melbourne suburb. This calculator accounts for your tank size, price difference, fill-up frequency, and the fuel cost of any detour — so you get the real saving, not just the headline figure.

Find cheapest suburbs →This week's prices →Best time to fill up →

Quick presets — real Melbourne suburb comparisons

Your details

Tank size (litres)

Most hatchbacks: 40–55L · SUVs: 60–80L

Fill-ups per month

Average driver: 3–5 per month

Your local price (¢/L)

Current price at your nearest station

Cheaper suburb price (¢/L)

Price in the cheaper suburb — check our cheapest suburbs list

Extra driving distance (km)

Round-trip distance to go out of your way. Enter 0 if it's on your regular route.

Fuel economy (L/100km)

Small car: 7–9 · SUV: 10–13 · Check your trip computer

Yes — worth the detour. You save $525/yr

22.0¢/L cheaper

$12.10

Saving per fill

$48.40

Saving per month

$581

Saving per year

$525

Net saving / yr (after detour)

Break-even distance: 83.2 km — any detour under this distance is profitable. Your 8km detour uses ~0.7L of extra fuel.

Make the most of cheaper suburbs

Fill up on Tuesday or Wednesday in a cheaper suburb for the best of both savings.
If the cheaper suburb is on your regular commute, the detour cost is zero — it's pure saving.
A 10¢ price difference on a 55L tank saves $5.50 per fill — $286/year at 4 fills/month.
Check the weekly trends report to know if it's a trough week before making the trip.

How Melbourne Suburb Price Differences Work

Melbourne's fuel market operates with a significant and persistent price gradient between inner and outer suburbs. This isn't random — it reflects structural cost differences that mean a cheaper suburb's price advantage is usually reliable, not just a one-off promotional price.

Outer growth corridors in Melbourne's south-east (Dandenong, Cranbourne, Pakenham), west (Werribee, Hoppers Crossing, Point Cook), and north (Epping, Craigieburn) carry lower land and operating costs. New entrants to these growth areas compete aggressively on price to capture rapidly expanding residential bases. The result: average prices 15–30¢/L below inner-ring equivalents.

The calculation changes when the cheaper suburb requires a significant detour. Fuel used on the drive out erodes the saving. This calculator's break-even distance gives you the maximum detour that still makes the trip worthwhile at your current prices. In most cases, if the cheaper suburb is on your regular commute route, the extra cost is zero and the saving is essentially free money.

Timing matters too. Melbourne's weekly price cycle means Tuesday and Wednesday morning prices can be 25–30¢/L below Friday and Saturday peaks — often a larger saving than driving to a cheaper suburb. The biggest savings come from combining both: cheap suburb, mid-week timing.