Mayonnaise Price at KFC (2026)
A Mayonnaise from KFC in Belgium is €1.2 (September 2026 pricing).
A Mayonnaise at KFC costs €1.20 in Belgium as of September 2026. That's about 0% above the typical KFC sauce item — the 5th-most-expensive of 10 we track. It's available at around 23 KFC locations across Belgium. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
How this compares in Sides & Fries
10 items tracked| This item | €1.20 |
| Sides & Fries median | €1.20 |
| Cheapest — Sweet Chilli | €1.10 |
| Most expensive — Corn | €3.70 |
| vs Sides & Fries median | 0% |
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