Best day to buy fuel

Best day to buy fuel in Sydney

Usually cheapest on Friday in Sydney, near the bottom of the local price cycle. Check the current cycle phase before you fill up.

Cheapest in Sydney now

168.6c

City avg
181.2 c/L
Best window
Friday
Stations
212
Sydney pricesPrice cycles →

Timing · Weekly cycle

Should you fill up in Sydney?

Usually cheapest on Friday

Prices typically peak on Monday (+6.7¢) and bottom on Friday. Consider filling early in the week.

See the price cycle
Cycle low You are herePeak

Up to 12.6c/L between the cheapest and average station in Sydney.

How to use the cycle

Time your fill-up in Sydney

The cheapest weekday can change. Check where the Sydney market sits in its cycle before you fill.

  1. Fill fully near the low

    When Sydney is near a cycle low, fill the tank rather than topping up. The point of timing is to push out your next purchase past the next reset.

  2. Top up only after a reset

    Right after a sharp reset, a full fill-up is usually poor value unless you urgently need it. Buy only enough to get through, then check again as prices ease.

  3. Combine timing with suburb choice

    When the spread is wide, pair the best buy day with a cheaper suburb on the Sydney city page to compound the saving.

Sydney timing

When to buy fuel in Sydney

The best day to buy fuel in Sydney

In Sydney, usually cheapest on friday is usually when prices are closer to the bottom of the local cycle. Check the price cycle before a full tank, and confirm reported prices and update times on the Sydney city page.

Sydney's price cycle

Sydney typically follows a weekly cycle. Prices typically peak on Monday (+6.7¢) and bottom on Friday. Consider filling early in the week.

Plan your next fill

Tools for Sydney drivers

Pair the timing on this page with reported Sydney prices and the forecast.

  1. Sydney fuel prices

    Reported prices, cheaper suburbs and the fill / wait / hold verdict for Sydney.

  2. Petrol price cycles

    See how the cycle plays out across capitals. Peak and trough timing to combine with suburb choice.

  3. Sydney price forecast

    See whether Sydney prices look likely to rise, fall or hold over the next week.

Common questions

Best day to buy fuel in Sydney. FAQ

Over the last 30 days of local data, Sydney prices have usually been lowest on Friday and highest on Monday. The cycle position matters more than the weekday alone, so check the cycle phase before a full tank.