Beef jerky calories are one of the most searched numbers in the snack world for good reason. People tracking macros, calories, or protein want to know exactly what they are working with. Here is the complete calorie breakdown for Simply Beef Jerky across all 9 flavors.
Calories Per 1 oz Serving
A 1 oz serving of Simply Beef Jerky contains 70 to 90 calories depending on the flavor. This is a standard serving size that aligns with what you would eat in one moderate snack. The lower end of that range, around 70 calories, includes Classic Original and Black Pepper and Sea Salt. The higher end, closer to 90, covers sweeter flavors that use more marinade.
At 8 to 10 grams of protein per serving, the calorie efficiency of beef jerky is exceptional. Very few packaged snacks deliver this much protein at this calorie level.
Calories Per Full Bag
A standard Simply Beef Jerky bag holds approximately 2.5 servings. That puts a full bag between 175 and 225 calories total depending on the flavor. For reference, that is less than a typical granola bar and about half the calories of most protein bars, while delivering comparable or greater total protein.
Most people do not eat an entire bag in one sitting. But if you do, the calorie count is still well within a reasonable single-snack range for active adults.
How Flavors Affect Calorie Count
The calorie variation across flavors comes almost entirely from the marinade. Here is how the lineup breaks down by calorie range:
- Lower calorie (70-75 cal/oz): Classic Original, Black Pepper and Sea Salt, Filet Mignon Original
- Mid range (80-85 cal/oz): Sweet and Spicy, Korean BBQ, Bourbon Whiskey
- Higher (85-90 cal/oz): Teriyaki, Garlic and Brown Sugar, Filet Mignon Teriyaki
The difference between the lowest and highest calorie flavors is modest. It is not a reason to avoid the sweeter flavors unless you are on a strict calorie-counting program or low-carb diet.
Beef Jerky Calories vs Other Snacks
The calorie comparison is where beef jerky really stands out:
- Protein bars: 200-250 calories with 20-30g sugar and often only 15-20g protein
- Potato chips: 150+ calories per oz with almost no protein
- Trail mix: 130-170 calories per oz with inconsistent protein content
- Simply Beef Jerky: 70-90 calories per oz with 8-10g complete protein
Using Beef Jerky in a Calorie Budget
At 70 to 90 calories for 8 to 10 grams of protein, beef jerky is one of the most calorie-efficient ways to hit protein targets throughout the day. A two-ounce serving (about two servings from the bag) provides 16 to 20 grams of protein at 140 to 180 calories. That is a substantial protein hit for a relatively small calorie investment.
For more on how these numbers connect to specific diet approaches, see our articles on beef jerky and keto and whether beef jerky is healthy.










