A classic Burger King Whopper has 670 calories, with 31 g protein, 39 g fat, and 54 g carbs before any add-ons.
Sodium
Calories
With Cheese
Smaller Build
- Ask for light mayo.
- Extra lettuce and onion.
- Skip cheese.
Lower kcal
Standard Build
- Classic sauce combo.
- Single beef patty.
- Sesame seed bun.
Balanced
Max Indulgence
- Add cheese.
- Extra sauce.
- Double patty.
Higher kcal
The number on the menu only tells part of the story. That 670-calorie figure comes from Burger King’s standard build in the U.S.—flame-grilled beef, bun, mayo, ketchup, pickles, onions, lettuce, and tomato. Add cheese or bacon, or switch to a larger build, and the energy total rises. Trim sauce or skip cheese, and you swing the count downward.
Whopper Calories At Burger King: What Affects The Count
Let’s get clear on the moving pieces. The beef patty and bun carry most of the energy. Mayo adds a dense splash of fat calories. Cheese pushes both energy and saturated fat. Ketchup chips in small amounts of sugar and sodium. These elements, plus portion size, drive the final total on your tray.
Official Nutrition Snapshot (U.S.)
The figures below come from Burger King’s own nutrition sheet for the U.S. market. The base sandwich lands at 670 calories with 31 grams of protein. Cheese, bacon, or an extra patty scale the numbers fast.
| Menu Item | Calories | Quick Notes |
|---|---|---|
| Standard Sandwich | 670 | ~31 g protein; ~39 g fat; ~54 g carbs; ~1170 mg sodium official data |
| With Cheese | 760 | Cheese adds energy and saturated fat; sodium rises source |
| Bacon & Cheese | 820 | Extra fat and sodium from add-ons source |
| Double (No Cheese) | 920 | Protein climbs to ~52 g; energy and sodium climb too source |
| Double With Cheese | 1010 | Highest for the list here; watch total fat and salt source |
Energy needs vary by age, sex, height, weight, and activity. If you’re tracking intake, it helps to anchor meals to your target range from the current Dietary Guidelines. You’ll see the ranges and examples in the official materials. Snacks and sides fit better once you set your daily calorie needs.
What’s Inside The Standard Build
The single beef patty supplies a large share of protein and fat. The sesame seed bun contributes much of the carbohydrate. Mayo is dense in energy because it’s oil-based. Ketchup is modest on calories but adds sodium and a touch of sugar. Lettuce, tomato, pickles, and onion add volume and flavor with little energy cost.
When Cheese Enters The Chat
One processed cheese slice lifts energy and saturated fat. That single change can move the base sandwich from 670 to 760 calories on Burger King’s sheet, so it’s one of the fastest ways to swing the total. If you want the flavor, you can offset it by ordering light mayo.
How To Adjust Calories Without Losing The Burger
You don’t need an overhaul to make a dent. Small swaps add up. The easiest wins: lighter sauce, extra veg, and skipping cheese. If hunger is the issue, consider timing and sides rather than doubling the meat by default.
Smart Sauce Moves
Ask for “light mayo” or “no mayo” and keep the ketchup. Mayo carries more energy per spoonful than ketchup by a wide margin. That single tweak preserves the classic taste but trims the total.
Portion Choices That Matter
Going from a single to a double patty raises protein, sure, but it pushes energy and sodium higher. If you want more staying power, pairing the single sandwich with a side salad at home or a non-sugary drink can do the trick without pushing the total as high as a double.
Menu Math: Where The Calories Come From
Think of the sandwich as three buckets: bun, beef, and toppings. The bun delivers quick starch energy. Beef brings protein and fat. Sauces and cheese stack extra fat or sugar in small volumes. That’s why sauce and cheese choices move the needle so much.
Bun And Patty
The sesame bun and the flame-grilled patty account for most of the total. The official sheet shows 31 grams of protein in the standard build—a solid share coming from the beef itself. The bun supplies much of the ~54 grams of carbohydrate listed on the sheet.
Sauces And Add-Ons
Ketchup adds a modest boost, while mayo adds a larger one. Cheese raises energy and saturated fat and bumps sodium. Bacon takes the totals higher still. Each choice has a clear trade-off in flavor and numbers.
How This Fits Into A Day’s Intake
Let’s frame that 670-calorie sandwich inside a day’s energy budget. Many adults land somewhere in the 1,600–3,000 kcal range depending on body size and activity, with specific patterns detailed in the current Dietary Guidelines. If lunch or dinner features the sandwich, plan the rest of the day around protein, fiber, and produce so you’re not short on nutrients your body needs.
Simple Pairings That Work
- Choose water, unsweet tea, or a diet drink to keep liquid calories low.
- Skip fries and add veggies later in the day if you want the burger to be the star.
- If sodium is a concern, keep other meals lighter on salt.
Regional Sheets And Why Numbers Vary
Nutrition sheets in other countries can show slightly different numbers because of local sourcing and labeling rules. If you’re traveling, check the local Burger King nutrition page for that market. In the U.S., the brand’s PDF lists the figures used in this article, including the 670-calorie base and the higher totals for cheese, bacon, and double builds.
Practical Ordering Playbook
If You Want The Classic Taste
Stick with the standard build. Pair it with a zero-calorie drink. Keep the rest of your day steady with produce-rich meals and a protein-forward breakfast to balance things out.
If You Want Fewer Calories
Ask for light mayo or no mayo. Skip cheese. Add extra lettuce and onions for texture. Those moves keep the flame-grilled flavor but shave energy and saturated fat.
If You Want More Protein Without Going Overboard
Stick with a single patty and add a protein-rich meal later in the day—Greek yogurt, eggs, or a lean entrée at dinner. That approach avoids the large jump in calories from a second patty.
| Change | Approx Impact | Why It Helps |
|---|---|---|
| No Mayo | −90 kcal | Mayo is energy-dense; trimming it lowers fat calories. |
| Light Mayo | −45 kcal | Half the usual spread cuts energy while keeping flavor. |
| Skip Cheese | −80–100 kcal | A processed slice adds energy and saturated fat. |
| Extra Veg | ~0 kcal | Volume and crunch without meaningful energy cost. |
| Double Patty | +250 kcal | More meat boosts protein and energy in one step. |
If you’re working toward fat loss, bank some calories earlier in the day and make dinner lighter when the burger is your lunch pick. A steady weekly plan beats “all-or-nothing” swings. If you want a deeper dive into the math of losing weight, our calorie deficit guide walks through practical steps.
Frequently Asked Reader Checks (No FAQ Markup)
Is The Base Sandwich A High-Protein Choice?
At ~31 grams of protein, it covers a solid share for a single meal. If you need more, plan the rest of the day to raise your total instead of doubling the patty by default.
What About Sodium?
The standard build lists ~1170 mg of sodium. If salt is a focus, keep other meals lower in salt and skip bacon and cheese, which drive that number up.
How Do I Keep It Satisfying On Fewer Calories?
Light mayo, no cheese, and extra veg hold the line on flavor and texture. A fiber-rich side later in the day helps with fullness while keeping daily energy on target.
The Bottom Line
The number on the board is clear: 670 calories for the classic build. What you do with mayo, cheese, and patty size shapes everything around that number. Make the call that fits your day, enjoy the flame-grilled taste, and balance the rest of your meals so the day’s totals come out where you want them.