Big Mac Sauce Price at McDonald's (2026)
A Big Mac Sauce costs £0.5 at McDonald's in United Kingdom (updated August 2026).
Looking up the Big Mac Sauce price at McDonald's in the United Kingdom? It currently sells for £0.50. That's about 53% above the average McDonald's Condiment item — the 2nd-most-expensive of 15 we track. It's available at around 41 McDonald's locations across the United Kingdom. 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 Condiments
15 items tracked| This item | £0.50 |
| Condiments median | £0.39 |
| Cheapest — Creamer Packet | £0.15 |
| Most expensive — Syrup | £0.50 |
| vs Condiments median | +28% |
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