Smarties Fusion costs £2.99 at Burger King in United Kingdom, as last recorded on 9 Jun 2026.
Burger King's Smarties Fusion is priced at £2.99 in the United Kingdom right now (November 2026). That's about 14% below the typical Burger King dessert item — the 4th-cheapest of 24 we track. It's available at around 562 Burger King locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. Check the full Burger King menu or compare dessert prices on MenuPriceToday.
How this compares in Desserts & Shakes
24 items tracked| This item | £2.99 |
| Desserts & Shakes median | £3.49 |
| Cheapest — Vanilla Sundae | £2.79 |
| Most expensive — Large Chocolate Fudge Brownie | £8.49 |
| vs Desserts & Shakes median | −14% |
Compare Burger King prices across countries — Fast-Food Price Index →
Prices last updated 9 Jun 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 Burger King. Prices are indicative and may vary by location.