Choose the exact sandwich, then account for the side, drink and sauces. Burger King’s U.S. Nutrition Explorer gives a useful starting point for standard menu items. A custom order needs a second check: whether the nutrition information actually reflects the changes you requested.
Find the right item and country
Burger King’s official help page directs U.S. customers to the BK Nutrition Explorer. Open the category and select the exact item to see its nutrition, ingredients and allergen information. Use your local restaurant’s ordering menu separately for availability, price and customization choices.
Write the full name: a Whopper, Whopper with Cheese and Whopper Jr. are separate entries. Also record the country and date. A saved chart from another market or an older promotion can describe a different recipe, portion or supplier.
Compare two complete orders
These examples use standard U.S. entries displayed in the official Explorer on October 2, 2026. They illustrate the arithmetic; portion requirements are individual.
Swipe the table sideways, or focus it and use the arrow keys.
| Component | Order A | Order B |
|---|---|---|
| Sandwich | Whopper: 710 calories | Whopper Jr.: 340 calories |
| Side | Small French Fries: 300 calories | Small French Fries: 300 calories |
| Drink | Small Coca-Cola: 180 calories | Small Coca-Cola: 180 calories |
| Calculated total | 1,190 calories | 820 calories |
The difference is 370 calories because only the sandwich changes. Replacing the listed drink with plain water would remove that drink’s 180 calories from either calculation. Extra sauces, a dessert or a second drink would add to the relevant total. These sums use published rounded values and exclude unlisted modifications.
Repeat the exercise for the information that matters to you. For example, open each item’s sodium details and add the milligrams for the whole meal; the Whopper detail panel in this check showed 1,250 mg sodium for the standard sandwich alone. A lower calorie total does not establish that every other nutrient is lower.
Handle customizations without guessing
The Whopper detail panel inspected for this guide displayed a standard ingredient list and nutrition values, with no ingredient-removal calculator in that panel. Treat it as a standard-recipe reference. When you select “no mayonnaise” or another change in an ordering interface, check for an explicitly updated nutrition total before treating the change as quantified.
- Record the standard item and the exact requested change.
- Look for an official nutrition entry or calculator result that matches that change.
- If the value remains the same, mark the custom figure as unavailable. A generic database spoonful is a poor substitute for the restaurant’s actual portion.
- Check the final order summary and confirm it at pickup.
Removing an ingredient and preventing contact with it are separate kitchen questions. Read the Explorer’s “contains,” “may contain,” and shared-equipment statements and ask the restaurant about your specific allergy. Keep that discussion separate from calorie arithmetic.
Compare the price of what you will receive
Price the complete order at one restaurant, on one date and through the same ordering channel. Compare a bundle against the same sandwich, side size and drink purchased separately. Record taxes, delivery fees and any promotion conditions separately so an advertised headline price does not become the final estimate.
For a repeat order, save a short note: location, sandwich, modifications, side size, drink, sauces, nutrition source and total paid. Recheck it when recipes or offers change. For a sit-down breakfast example, see IHOP’s combination calculator.