Big Arch® with Bacon costs £10.99 at McDonald's in United Kingdom, as last recorded on 8 Nov 2026.
A Big Arch® with Bacon at McDonald's costs £10.99 in the United Kingdom as of November 2026. That's about 1% above the typical McDonald's burger item — the 8th-most-expensive of 17 we track. It's available at around 41 McDonald's locations across the United Kingdom. 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 Burgers
17 items tracked| This item | £10.99 |
| Burgers median | £10.89 |
| Cheapest — Double Hamburger | £4.49 |
| Most expensive — The Deluxe Sharer Deal (for Four) | £34.99 |
| vs Burgers median | +1% |
Compare McDonald's prices across countries — Fast-Food Price Index →
Prices last updated 8 Nov 2026.
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Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in United Kingdom) 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 McDonald's. Prices are indicative and may vary by location.