Protein
How many calories in Tofu (firm)?
Tofu is a plant protein that absorbs flavors from marinades and sauces.
Per 100 g
144 kcal
1/2 cup cubes
181 kcal
(126 g)
| Protein | Carbs | Fat |
|---|---|---|
| 17 g / 100g | 3 g / 100g | 9 g / 100g |
In numbers
Where the calories come from
Protein 42% · Carbs 8% · Fat 50%
Share of energy: 4 kcal per gram of protein and carbs, 9 kcal per gram of fat.
- 1/2 cup cubes (126 g, 181 kcal) is 9% of a 2,000 kcal day. 2,000 kcal is the reference day used on nutrition labels, not a personal target.
- Burning 1/2 cup cubes takes about 44 min of brisk walking. Estimate for a 70 kg adult walking briskly (about 4 kcal a minute).
Compared with similar foods
Tofu (firm) is number 2 of 6 by calories per 100 g, lowest first. The similar foods average 180 kcal per 100 g.
| Food | kcal / 100 g | Protein / 100 g |
|---|---|---|
| Ginger Misoyaki Tofu | 135 | 13 g |
| Tofu (firm) | 144 | 17 g |
| Chicken Tikka Skewers | 165 | 28 g |
| Caribbean Curry Tofu | 180 | 15 g |
| Chili Pomegranate Chicken | 200 | 26 g |
| Garlic Herb Butter Chicken | 220 | 25 g |
Nutrition data updated June 12, 2026.
Health score
8/10
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