Smarties Fusion Price at Burger King (2026)
A Smarties Fusion at Burger King in United Kingdom is priced at £2.99 as of September 2026.
Burger King's Smarties Fusion is priced at £2.99 in the United Kingdom right now (September 2026). That's about 14% below the typical Burger King dessert item — the 2nd-cheapest of 20 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
20 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% |
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