Big Mac Sauce Price at McDonald's (2026)
A Big Mac Sauce at McDonald's in United Kingdom is priced at £0.5 as of September 2026.
Looking up the Big Mac Sauce price at McDonald's in the United Kingdom? It currently sells for £0.50. That's about 28% above the typical McDonald's sauce 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 Sauces & Condiments
15 items tracked| This item | £0.50 |
| Sauces & Condiments median | £0.39 |
| Cheapest — Creamer Packet | £0.15 |
| Most expensive — Syrup | £0.50 |
| vs Sauces & Condiments median | +28% |
Compare McDonald's prices across 20+ countries — Fast-Food Price Index →