Roast beef calories
Roast beef (cooked) has about 164 calories per 100 g and 29.7 g of protein. An estimated slice (28 g) is about 46 kcal.
About 18% fewer calories per 100 g than the average of the 3 beef products in this list (201 kcal).
| Calories per 100 g | 164 kcal |
|---|---|
| Protein per 100 g | 29.7 g |
| Category | Beef Products |
| Form | cooked |
| USDA description | Beef, New Zealand, imported, eye round, separable lean only, cooked, slow roasted |
Calories by portion
| Portion | Weight | Calories | Weight basis |
|---|---|---|---|
| 1 slice | 28 g | 46 kcal | App estimate |
| 1 serving | 85 g | 139 kcal | App estimate |
Household weights come from the app’s portion table, not necessarily USDA. Rows marked App estimate are estimates; your portion may differ. A serving is not a recommended amount to eat.
Calculate the amount you actually ate
For a measured 150 g of this same food and form: 164 × 150 ÷ 100 = about 246 kcal. Use the per-100-g value with your actual weight; a piece or bowl in the table is only a starting estimate.
Check the USDA description above before choosing a match. Raw, cooked and dry entries are not interchangeable, and a branded or mixed dish may have different ingredients. Missing nutrients are not zero. Read our sources and calculation method.
Similar foods
Source: USDA FoodData Central, SR Legacy (FDC ID 174721), public domain. Values are averages and can differ for a specific brand, recipe or cut. Estimates only; not medical advice.