The Big Arch is McDonald's biggest burger ever โ two quarter-pound beef patties, three slices of white cheddar, crispy onions, lettuce, pickles and a new Big Arch Sauce on a sesame and poppy seed bun. First tested in Canada and Portugal in 2024, it launched in the UK in 2025 and the US in March 2026 as a limited time offering.
The McDonald's Big Arch contains 770 calories, 43g of protein and 41g of fat. It costs $8.99 in the United States, up from $6.49 in 2023. Available in 33 countries, with prices ranging from $2.70 in Egypt to $10.97 in Sweden. This page covers full Big Arch nutrition facts, price history, and worldwide price comparison.
Add to your order, pick a delivery platform, and see the full cost including fees, taxes and tip โ in any of 33 countries.
Start Building โยฉ 2026 PriceMyMeal. Prices are approximate and may vary by location. Not affiliated with McDonald's.