Coca-Cola Diet 600mL Price at Subway (2026)
A Coca-Cola Diet 600mL at Subway in Australia is priced at A$6 as of September 2026.
Based on the latest tracked prices, the Coca-Cola Diet 600mL from Subway costs A$6.00 in Australia (September 2026). That's about 12% below the typical Subway drink item — the 15th-cheapest of 40 we track. It's available at around 250 Subway locations across Australia. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Subway drink prices and find the cheapest pick on MenuPriceToday.
How this compares in Drinks
40 items tracked| This item | A$6 |
| Drinks median | A$6.80 |
| Cheapest — Coca-Cola Vanilla 390mL | A$3.80 |
| Most expensive — Coca-Cola 1.25L | A$8.25 |
| vs Drinks median | −12% |
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