A Sparkling Water in Perth costs $5.50 at the median café — +10.0% above the national median of $5.00.
A Sparkling Water in Perth costs $5.50 at the median café, based on 46 priced menus in the April 2026 reading. The middle half of cafés charge between $4.50 and $7.03.
Perth's median of $5.50 sits +10.0% above the national median of $5.00.
Across Perth, 80% of cafés charge between $4.00 and $8.00 for a Sparkling Water. Prices refresh with the October 2026 reading.
This is the Perth reading of the Sparkling Water Index — part of the full Perth reading. Medians, not means; every number ships with its sample size. Next reading: October 2026.