Röstis x9 costs €6.30 at Subway in Belgium, as last recorded on 22 Oct 2026.
Based on the latest tracked prices, the Röstis x9 from Subway costs €6.30 in Belgium (October 2026). That's about 54% above the typical Subway side item — the 4th-most-expensive of 15 we track. It's available at around 1 Subway locations across Belgium. 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 Snacks
15 items tracked| This item | €6.30 |
| Snacks median | €4.10 |
| Cheapest — Chips Lay’s Nature | €2.10 |
| Most expensive — Röstis x16 | €11.80 |
| vs Snacks median | +54% |
Compare Subway prices across countries — Fast-Food Price Index →
Prices last updated 22 Oct 2026.
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Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in Belgium) 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.