A typical serving of green peas (1 cup, 145 g) has about 117 calories. Per 100 g: 81 kcal, 5.4 g protein, 14.4 g carbs, 0.4 g fat. The same 100 g carries 5.7 g of fiber and 5.7 g of sugar. Most of the energy comes from carbohydrate.
| Serving | Weight | Calories |
|---|---|---|
| 1 cup | 145 g | 117 kcal |
| 100 g | 100 g | 81 kcal |
Higher in protein than most vegetables, with about 5 g per 100 g. On the energy-density scale, 81 kcal per 100 g puts green peas at the low end. Protein density is strong: about 6.7 g of protein per 100 calories.

A typical serving (1 cup, 145 g) has about 117 calories, and 100 g has 81 kcal. Calories scale with weight, so double the portion means double the number.
There are 5.4 g of protein in 100 g of green peas, which works out to about 7.8 g per serving (1 cup). Treat it as an energy source rather than a protein source.
There are 14.4 g of carbohydrate per 100 g of green peas, or about 21 g in 1 cup (145 g).
Every value on this page comes from USDA FoodData Central, entry 170419 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
Snap a photo of your plate in Joules and the calories and macros for green peas are logged for you.
Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 170419 (SR Legacy). Serving calories are computed from the per-100-g values.