A Slice / Cake in Western Australia costs $7.00 at the median café — level with the national median of $7.00.
A Slice / Cake in Western Australia costs $7.00 at the median café, based on 395 priced menus in the October 2026 reading. The middle half of cafés charge between $5.95 and $8.50.
Western Australia's median of $7.00 sits level with the national median of $7.00.
Of the regions we read in Western Australia, Kalamunda is cheapest at $7.00 and Augusta - Margaret River - Busselton is dearest at $7.50.
Across Western Australia, 80% of cafés charge between $4.50 and $12.00 for a Slice / Cake. Prices refresh with the April 2027 reading.
This is the Western Australia reading of the Slice / Cake Index. Medians, not means; every number ships with its sample size. Next reading: April 2027.