A Milkshake in South Australia costs $8.50 at the median café — +6.3% above the national median of $8.00.
A Milkshake in South Australia costs $8.50 at the median café, based on 391 priced menus in the October 2026 reading. The middle half of cafés charge between $7.50 and $9.97.
South Australia's median of $8.50 sits +6.3% above the national median of $8.00.
Of the regions we read in South Australia, Eyre Peninsula and South West is cheapest at $8.00 and Adelaide City is dearest at $8.78.
Across South Australia, 80% of cafés charge between $6.90 and $11.00 for a Milkshake. Prices refresh with the April 2027 reading.
This is the South Australia reading of the Milkshake Index. Medians, not means; every number ships with its sample size. Next reading: April 2027.