Protein in 1 medium tomato of Tomato = 1.1 g | Nutrition

1 medium tomato of Tomato, raw contains 1.1 g of protein. Free converter with serving tables, volume conversion, raw vs cooked, and FAQs. Data from USDA FoodData Central.

Protein in 1 medium tomato of Tomato Calculator

1 medium tomato of Tomato, raw contains 1.1 g of protein. Use the converter above to calculate any weight, volume, or household serving, then compare the tables below. All values from USDA FoodData Central.

Result

1 medium tomato Tomato Protein

1.1 g protein

Computed from 123 g of food and USDA FoodData Central reference.

Reverse Calculation

Protein target to food amount

122.2 g (4.31 oz, 0.54 cups)

Reverse math uses 0.9 g protein per 100 g from USDA FoodData Central reference.

Tomato Macros by medium tomatos

Portion	Gram Equivalent	Calories (kcal)	Protein	Carbohydrates	Fat
1 medium tomato	123 g	22.1	1.1 g	4.8 g	0.2 g
2 medium tomatos	246 g	44.3	2.2 g	9.6 g	0.5 g
3 medium tomatos	369 g	66.4	3.3 g	14.4 g	0.7 g
4 medium tomatos	492 g	88.6	4.4 g	19.2 g	1 g
6 medium tomatos	738 g	132.8	6.6 g	28.8 g	1.5 g
50 g	50 g	9	0.5 g	2 g	0.1 g
75 g	75 g	13.5	0.7 g	2.9 g	0.2 g
100 g	100 g	18	0.9 g	3.9 g	0.2 g

Tomato Macros by Common Serving

Serving	Weight	Calories	Protein	Carbs	Fat
1 medium tomato	123 g	22	1.1 g	4.8 g	0.2 g
2 medium tomatos	246 g	44	2.2 g	9.6 g	0.5 g
3 medium tomatos	369 g	66	3.3 g	14.4 g	0.7 g

Tomato Protein Range Around medium tomato = 123 g

Portion	Gram Equivalent	Protein	Calories
1 medium tomato	123 g	1.1 g	22
2 medium tomatos	246 g	2.2 g	44
3 medium tomatos	369 g	3.3 g	66
4 medium tomatos	492 g	4.4 g	89
6 medium tomatos	738 g	6.6 g	133

Tomato Macros by Volume Measure

Volume Measure	Equivalent Weight	Calories (kcal)	Protein	Carbs	Fat
1 US teaspoon	4.7 g	0.8	0 g	0.2 g	0 g
1 US tablespoon	14 g	2.5	0.1 g	0.5 g	0 g
1 US fluid ounce	28.1 g	5.1	0.3 g	1.1 g	0.1 g
1/4 US cup	56.2 g	10.1	0.5 g	2.2 g	0.1 g
1/3 US cup	74.9 g	13.5	0.7 g	2.9 g	0.1 g
1/2 US cup	112.4 g	20.2	1 g	4.4 g	0.2 g
1 US cup	224.8 g	40.5	2 g	8.8 g	0.4 g
1 US pint	449.5 g	80.9	4 g	17.5 g	0.9 g
1 US quart	899 g	161.8	8.1 g	35.1 g	1.8 g
1 US gallon	3596.1 g	647.3	32.4 g	140.2 g	7.2 g
100 mL	95 g	17.1	0.9 g	3.7 g	0.2 g
1 liter	950 g	171	8.6 g	37.1 g	1.9 g

Tomato Prep-State Logging Check

Prep State	Weight	Protein	Concentration
Raw	123 g	1.1 g	0.9 g/100 g
Cooked data not listed	Use cooked USDA entry	Do not infer	Separate cooked record preferred

Tomato Nutrient Efficiency Per Calorie

Nutrient	Per 100 g	Per 100 kcal	% Daily Value (per 100 g)
Protein	0.9 g	5 g/100 kcal	1.8%
Carbs	3.9 g	21.67 g/100 kcal	1.4%
Fat	0.2 g	1.11 g/100 kcal	0.3%

Tomato Dietary Profile

Tomato is a versatile food suitable for most dietary patterns. Check macros above for your specific dietary requirements.

Tomato Benefit Signals

Low-carb base: Low carbohydrate level can fit low-carb meal planning. Basis: carbs <= 5 g per 100 g.

Tomato Daily Nutrient Coverage

Nutrient	This serving	Reference	Coverage	Signal
Protein	1 g	50 g	2%	Starter contribution
Sodium	0 mg	2300 mg	0%	Low limit contribution
Potassium	0 mg	4700 mg	0%	Starter contribution

Smart Protein Substitutes for Tomato

Food	Equivalent portion	Category	Protein delta	Calorie delta	Sodium delta
Beans	106 g	Vegetable	+0 g	+0 kcal	+300 mg
Beans	56 g	Vegetable	+0 g	+0 kcal	+0 mg
Chickpeas	12 g	Vegetable	+0 g	-2 kcal	+0 mg
Beans	17 g	Vegetable	+0 g	-2 kcal	+32 mg
Mushroom	51 g	Vegetable	+0 g	-2 kcal	+0 mg
Mushroom	46 g	Vegetable	+0 g	-2 kcal	+0 mg

Tomato Condition-Aware Nutrition Notes

Type	Context	Guidance	Basis
mayFit	low sodium goal	May fit low-sodium meal planning at this serving size.	0 mg sodium

Real-World Tomato Serving Sizes

1 medium tomato (~123g): 1.1 g protein. Uses 123 g per medium tomato; one medium tomato equals 123 g. Catalog piece weight is 123g for this food.
2 medium tomatos (~246g): 2.2 g protein. Uses 123 g per medium tomato; 2 medium tomatos equals 246 g. Catalog piece weight is 123g for this food.
3 medium tomatos (~369g): 3.3 g protein. Uses 123 g per medium tomato; 3 medium tomatos equals 369 g. Catalog piece weight is 123g for this food.

Common Tomato Measurement Mistakes

Mixing raw and cooked entries changes the math. This page uses the listed source record for Tomato, raw.
Adding oil, sauces, sweeteners, breading, or drained liquid changes calories and macros beyond the base food values.
For protein tracking, keep the same unit basis across the meal: grams, ounces, cups, or count-based servings should not be mixed without conversion.

Tomato Protein — Frequently Asked Questions

How much protein is in 100g of Tomato? 100g of Tomato contains 0.9 g of protein (USDA FoodData Central). This is a low-protein food.

How much protein in one Tomato? A typical tomato weighs about 123g and contains 1.1 g of protein. This is calculated as 123g ÷ 100 × 0.9 = 1.1 g.

How much protein is in 1 cup of Tomato? One US cup of tomato weighs approximately 225g (density: 950 kg/m³). That serving contains 2 g of protein — computed as 225g ÷ 100 × 0.9.

How many grams of Tomato do I need to eat to get 30 g of protein? To reach 30 g of protein from Tomato, you need approximately 3333g — calculated as (30 ÷ 0.9) × 100 = 3333g.

Is Tomato high in protein? Tomato is low in protein at 0.9 g per 100g. If you're targeting this nutrient, Tomato alone is unlikely to be sufficient.

What percentage of daily protein does 100g of Tomato provide? 100g of Tomato provides 0.9 g of protein, which is 1.8% of the reference daily intake (50 g/day for adults, based on a 2000-calorie diet). To reach 100% of your daily protein from Tomato alone, you would need ~5556g.

How efficient is Tomato as a source of protein per calorie? Tomato provides 5 g of protein per 100 kcal, making it good as a protein-per-calorie source. This is useful for calorie-restricted diets where macronutrient density matters.

What formula does this Tomato protein calculator use? The calculator uses protein = weight in grams / 100 x 0.9 g. For example, 100g of Tomato gives 0.9 g of protein. Volume entries are first converted to grams using the food density value, then the same per-100g formula is applied.

Is Tomato a good food for muscle building or high-protein goals? For muscle building or high-protein goals, Tomato is a modest contributor — with 0.9 g of protein per 100g. For best results, combine Tomato with other foods to hit your daily macro targets.

How reliable is the source data for Tomato? Tomato uses USDA FoodData Central reference as the nutrition source. Gram-based calculations use the per-100g source values, while cup and spoon estimates depend on the listed density and should be treated as practical serving estimates.

How to Calculate Tomato Protein

Weigh raw. Place your tomato on a kitchen scale before cooking to get the most accurate starting weight.
Enter weight into the calculator. Select your unit (g, oz, lb, or cup) and hit Calculate.
Read the result. The calculator shows protein content for your exact portion.
Compare servings. Use the serving range table below to quickly compare protein across portion sizes.
Log to your tracker. Enter the raw weight and raw entry in your nutrition app for consistent macro tracking.

Why Volume ≠ Weight: Tomato Density Explained

Tomato has a medium density (950 kg/m³). A 1-cup measure holds approximately 225 g.

Why does density matter? The same volume can hold very different amounts of food depending on how dense it is. Oats (350 kg/m³) are light and airy — 1 cup = ~80 g. Water has a density of 1000 kg/m³ — 1 cup = 236 g. This is why nutrition labels use weight (grams), not volume — it's a more reliable measure.

Formula: mass (g) = volume (mL) × density (kg/m³) ÷ 1,000. This calculator uses this formula automatically when you enter a volume measure for Tomato.

Tomato Page Quality Signals

Source, density, prep-state, serving, and allergen checks used to decide whether this page is safe to promote from generated to indexed.

Data Sources & Methodology

Data source: USDA FoodData Central.

Computation method: Macro values are calculated by multiplying the food's per-100g value by the requested weight in grams, then dividing by 100. Volume inputs are first converted to grams using the food's density (kg/m³) from USDA data, then the same formula applies: protein = (weight_g / 100) × proteinPer100g.

Accuracy note: Macro values represent averages across measured samples; individual items may vary ±5–10% depending on brand, farming method, and preparation technique. For clinical nutrition, consult a registered dietitian.

Update policy: Macro values are reviewed quarterly against USDA FoodData Central updates. Page last verified: 2026.

Protein in 1 medium tomato of Tomato = 1.1 g | Nutrition

1 medium tomato of Tomato, raw contains 1.1 g of protein. Free converter with serving tables, volume conversion, raw vs cooked, and FAQs. Data from USDA FoodData Central.

Select Food Source

Direction

Amount· 1 medium tomato

Target

protein

1.1g

4.34 oz

Portion: 123gFood fit: 58/100

Serving reality: 4.34 oz, 0.55 cups, 1 pieces.

Best benefits

Calorie-light volume: Useful when users want more plate volume without many calories.

Easy portioning: Has real-world serving anchors that make logging less confusing.

Full micronutrients and nutritional profile

calories

22kcal

protein

1.1g

carbs

4.8g

fat

0.25g

sodium

0mg

potassium

0mg

magnesium

0mg

caffeine

0mg

Source: USDA FoodData Central reference|generic•Energy density: 40 kcal/cup

Protein in 1 medium tomato of Tomato Calculator

Result

1 medium tomato Tomato Protein

1.1 g protein

Computed from 123 g of food and USDA FoodData Central reference.

Reverse Calculation

Protein target to food amount

122.2 g (4.31 oz, 0.54 cups)

Reverse math uses 0.9 g protein per 100 g from USDA FoodData Central reference.

Tomato Macros by medium tomatos

Portion	Gram Equivalent	Calories (kcal)	Protein	Carbohydrates	Fat
1 medium tomato	123 g	22.1	1.1 g	4.8 g	0.2 g
2 medium tomatos	246 g	44.3	2.2 g	9.6 g	0.5 g
3 medium tomatos	369 g	66.4	3.3 g	14.4 g	0.7 g
4 medium tomatos	492 g	88.6	4.4 g	19.2 g	1 g
6 medium tomatos	738 g	132.8	6.6 g	28.8 g	1.5 g
50 g	50 g	9	0.5 g	2 g	0.1 g
75 g	75 g	13.5	0.7 g	2.9 g	0.2 g
100 g	100 g	18	0.9 g	3.9 g	0.2 g

Tomato Macros by Common Serving

Serving	Weight	Calories	Protein	Carbs	Fat
1 medium tomato	123 g	22	1.1 g	4.8 g	0.2 g
2 medium tomatos	246 g	44	2.2 g	9.6 g	0.5 g
3 medium tomatos	369 g	66	3.3 g	14.4 g	0.7 g

Tomato Protein Range Around medium tomato = 123 g

Portion	Gram Equivalent	Protein	Calories
1 medium tomato	123 g	1.1 g	22
2 medium tomatos	246 g	2.2 g	44
3 medium tomatos	369 g	3.3 g	66
4 medium tomatos	492 g	4.4 g	89
6 medium tomatos	738 g	6.6 g	133

Tomato Macros by Volume Measure

Volume Measure	Equivalent Weight	Calories (kcal)	Protein	Carbs	Fat
1 US teaspoon	4.7 g	0.8	0 g	0.2 g	0 g
1 US tablespoon	14 g	2.5	0.1 g	0.5 g	0 g
1 US fluid ounce	28.1 g	5.1	0.3 g	1.1 g	0.1 g
1/4 US cup	56.2 g	10.1	0.5 g	2.2 g	0.1 g
1/3 US cup	74.9 g	13.5	0.7 g	2.9 g	0.1 g
1/2 US cup	112.4 g	20.2	1 g	4.4 g	0.2 g
1 US cup	224.8 g	40.5	2 g	8.8 g	0.4 g
1 US pint	449.5 g	80.9	4 g	17.5 g	0.9 g
1 US quart	899 g	161.8	8.1 g	35.1 g	1.8 g
1 US gallon	3596.1 g	647.3	32.4 g	140.2 g	7.2 g
100 mL	95 g	17.1	0.9 g	3.7 g	0.2 g
1 liter	950 g	171	8.6 g	37.1 g	1.9 g

Tomato Prep-State Logging Check

Prep State	Weight	Protein	Concentration
Raw	123 g	1.1 g	0.9 g/100 g
Cooked data not listed	Use cooked USDA entry	Do not infer	Separate cooked record preferred

Tomato Nutrient Efficiency Per Calorie

Nutrient	Per 100 g	Per 100 kcal	% Daily Value (per 100 g)
Protein	0.9 g	5 g/100 kcal	1.8%
Carbs	3.9 g	21.67 g/100 kcal	1.4%
Fat	0.2 g	1.11 g/100 kcal	0.3%

Tomato Dietary Profile

Tomato is a versatile food suitable for most dietary patterns. Check macros above for your specific dietary requirements.

Tomato Benefit Signals

Low-carb base: Low carbohydrate level can fit low-carb meal planning. Basis: carbs <= 5 g per 100 g.

Tomato Daily Nutrient Coverage

Nutrient	This serving	Reference	Coverage	Signal
Protein	1 g	50 g	2%	Starter contribution
Sodium	0 mg	2300 mg	0%	Low limit contribution
Potassium	0 mg	4700 mg	0%	Starter contribution

Smart Protein Substitutes for Tomato

Food	Equivalent portion	Category	Protein delta	Calorie delta	Sodium delta
Beans	106 g	Vegetable	+0 g	+0 kcal	+300 mg
Beans	56 g	Vegetable	+0 g	+0 kcal	+0 mg
Chickpeas	12 g	Vegetable	+0 g	-2 kcal	+0 mg
Beans	17 g	Vegetable	+0 g	-2 kcal	+32 mg
Mushroom	51 g	Vegetable	+0 g	-2 kcal	+0 mg
Mushroom	46 g	Vegetable	+0 g	-2 kcal	+0 mg

Tomato Condition-Aware Nutrition Notes

Type	Context	Guidance	Basis
mayFit	low sodium goal	May fit low-sodium meal planning at this serving size.	0 mg sodium

Real-World Tomato Serving Sizes

1 medium tomato (~123g): 1.1 g protein. Uses 123 g per medium tomato; one medium tomato equals 123 g. Catalog piece weight is 123g for this food.
2 medium tomatos (~246g): 2.2 g protein. Uses 123 g per medium tomato; 2 medium tomatos equals 246 g. Catalog piece weight is 123g for this food.
3 medium tomatos (~369g): 3.3 g protein. Uses 123 g per medium tomato; 3 medium tomatos equals 369 g. Catalog piece weight is 123g for this food.

Common Tomato Measurement Mistakes

Mixing raw and cooked entries changes the math. This page uses the listed source record for Tomato, raw.
Adding oil, sauces, sweeteners, breading, or drained liquid changes calories and macros beyond the base food values.
For protein tracking, keep the same unit basis across the meal: grams, ounces, cups, or count-based servings should not be mixed without conversion.

Tomato Protein — Frequently Asked Questions

How much protein is in 100g of Tomato? 100g of Tomato contains 0.9 g of protein (USDA FoodData Central). This is a low-protein food.

How much protein in one Tomato? A typical tomato weighs about 123g and contains 1.1 g of protein. This is calculated as 123g ÷ 100 × 0.9 = 1.1 g.

How much protein is in 1 cup of Tomato? One US cup of tomato weighs approximately 225g (density: 950 kg/m³). That serving contains 2 g of protein — computed as 225g ÷ 100 × 0.9.

How many grams of Tomato do I need to eat to get 30 g of protein? To reach 30 g of protein from Tomato, you need approximately 3333g — calculated as (30 ÷ 0.9) × 100 = 3333g.

Is Tomato high in protein? Tomato is low in protein at 0.9 g per 100g. If you're targeting this nutrient, Tomato alone is unlikely to be sufficient.

How to Calculate Tomato Protein

Weigh raw. Place your tomato on a kitchen scale before cooking to get the most accurate starting weight.
Enter weight into the calculator. Select your unit (g, oz, lb, or cup) and hit Calculate.
Read the result. The calculator shows protein content for your exact portion.
Compare servings. Use the serving range table below to quickly compare protein across portion sizes.
Log to your tracker. Enter the raw weight and raw entry in your nutrition app for consistent macro tracking.

Why Volume ≠ Weight: Tomato Density Explained

Tomato has a medium density (950 kg/m³). A 1-cup measure holds approximately 225 g.

Formula: mass (g) = volume (mL) × density (kg/m³) ÷ 1,000. This calculator uses this formula automatically when you enter a volume measure for Tomato.

Tomato Page Quality Signals

Source, density, prep-state, serving, and allergen checks used to decide whether this page is safe to promote from generated to indexed.

Data Sources & Methodology

Data source: USDA FoodData Central.

Update policy: Macro values are reviewed quarterly against USDA FoodData Central updates. Page last verified: 2026.

Protein in 1 medium tomato of Tomato = 1.1 g | Nutrition

Protein in 1 medium tomato of Tomato Calculator

Result

Reverse Calculation

Tomato Macros by medium tomatos

Tomato Macros by Common Serving

Tomato Protein Range Around medium tomato = 123 g

Tomato Macros by Volume Measure

Tomato Prep-State Logging Check

Tomato Nutrient Efficiency Per Calorie

Tomato Dietary Profile

Tomato Benefit Signals

Tomato Daily Nutrient Coverage

Smart Protein Substitutes for Tomato

Tomato Condition-Aware Nutrition Notes

Real-World Tomato Serving Sizes

Common Tomato Measurement Mistakes

Tomato Protein — Frequently Asked Questions

How to Calculate Tomato Protein

Compare Tomato Protein to Similar Foods

More Tomato Nutrition Pages

Why Volume ≠ Weight: Tomato Density Explained

Tomato Page Quality Signals

Data Sources & Methodology

Protein in 1 medium tomato of Tomato = 1.1 g | Nutrition

Protein in 1 medium tomato of Tomato Calculator

Result

Reverse Calculation

Tomato Macros by medium tomatos

Tomato Macros by Common Serving

Tomato Protein Range Around medium tomato = 123 g

Tomato Macros by Volume Measure

Tomato Prep-State Logging Check

Tomato Nutrient Efficiency Per Calorie

Tomato Dietary Profile

Tomato Benefit Signals

Tomato Daily Nutrient Coverage

Smart Protein Substitutes for Tomato

Tomato Condition-Aware Nutrition Notes

Real-World Tomato Serving Sizes

Common Tomato Measurement Mistakes

Tomato Protein — Frequently Asked Questions

How to Calculate Tomato Protein

Compare Tomato Protein to Similar Foods

More Tomato Nutrition Pages

Why Volume ≠ Weight: Tomato Density Explained

Tomato Page Quality Signals

Data Sources & Methodology