getabiteFirm tofu
17.3 g protein per 100 g
1.4 × 1 block (approx.)
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Protein from Firm tofu
Firm tofu (as sold) has 17.3 g protein per 100 g. A typical portion is 1 block (approx.) (400 g).
Ready examples
For 50 g protein
50 g protein = 0.7 × 1 block (approx.) (Firm tofu)
289 g of food · 416 kcal
289 g of food · 416 kcal
For 100 g protein
100 g protein = 1.4 × 1 block (approx.) (Firm tofu)
578 g of food · 832 kcal
578 g of food · 832 kcal
Amounts use USDA FoodData Central for Firm tofu, retrieved September 22, 2026. Cooking form is the form you eat.
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Helper from body weight
Population reference only. Not personal advice. Not for weight loss or muscle goals.
0.83 g protein per kg body weight. Source: WHO/FAO/UNU Protein and amino acid requirements in human nutrition, 2007 (g per kg body weight). As of January 1, 2007.
