Tuna Mayo costs S$10.40 at Subway in Singapore, as last recorded on 6 Nov 2026.
Wondering how much a Tuna Mayo costs at Subway in Singapore? The current price is S$10.40. That's about 15% below the typical Subway Featured item item — the 1st-cheapest of 6 we track. It's available at around 139 Subway locations across Singapore. Prices are sourced from delivery platforms and refreshed regularly. Set a free alert to know the moment this price changes on MenuPriceToday.
How this compares in Limited Time
6 items tracked| This item | S$10.40 |
| Limited Time median | S$12.30 |
| Cheapest — Tuna Mayo | S$10.40 |
| Most expensive — Chicken & Bacon Ranch (Footlong) | S$17.90 |
| vs Limited Time median | −15% |
Compare Subway prices across countries — Fast-Food Price Index →
Prices last updated 6 Nov 2026.
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Sources & method
Prices come from delivery-platform menus (mainly foodpanda in Singapore) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with Subway. Prices are indicative and may vary by location.