# Protein in Peanut Butter: Per Tablespoon, Per 100g, Labels

> Protein in peanut butter is about 3.5 g per 16 g tablespoon and 22 g per 100 g (USDA), with 96 kcal a spoon. Peanuts, labels and other spreads compared.

- URL: https://www.mygymgate.com/blog/peanut-butter-protein/
- Category: Nutrition
- Published: 2026-10-26
- Updated: 2026-11-02
- Publisher: MyGymGate (https://www.mygymgate.com)

**Peanut butter has about 3.5 g of protein in a level tablespoon (16 g) and about 22 g per 100 g, with 96 kcal per tablespoon, according to [USDA FoodData Central](https://fdc.nal.usda.gov/food-details/172470/nutrients).** Two level tablespoons (32 g) give about 7 g of protein and 190 kcal. Plain peanuts are similar: about 24–26 g of protein per 100 g, raw or dry-roasted.

That's real protein. But peanut butter is a high-fat, high-calorie food first and a protein food second, and the label tells you which kind you've bought.

## How much protein is in peanut butter?

USDA's standard entry for smooth peanut butter lists, per 100 g: 22.2 g protein, 51.4 g fat (10.3 g saturated), 22.3 g carbohydrate, 5 g fibre, 10.5 g sugars and 598 kcal. USDA weighs 2 tablespoons at 32 g, so one level tablespoon is 16 g.

| Smooth peanut butter (USDA) | Weight | Protein | kcal | Fat |
|---|---|---|---|---|
| 1 level teaspoon | about 5 g | 1.1 g | 30 | 2.6 g |
| 1 level tablespoon | 16 g | **3.6 g** | **96** | 8.2 g |
| 2 level tablespoons | 32 g | **7.1 g** | **191** | 16.4 g |
| 1 heaped tablespoon | 20–25 g (weigh yours) | 4.4–5.6 g | 120–150 | 10–13 g |
| 100 g | 100 g | 22.2 g | 598 | 51.4 g |

Heaped spoons are the catch. A spoon straight from the jar may hold 20–25 g rather than 16, so weigh your usual spoonful once. You can then log it accurately in the [Indian food calorie counter](/tools/calorie-counter/).

Indian brands vary. Some are just roasted peanuts; others add sugar, salt, oil or stabilisers. Use the label on your jar if it differs from the USDA figures.

## Peanuts vs peanut butter: raw, roasted and boiled

Grinding peanuts into butter doesn't add or remove protein. Roasting dries them a little, and boiling adds water.

| Peanuts (per 100 g) | Protein | kcal | Fat | Source |
|---|---|---|---|---|
| Groundnut, raw (Indian samples) | 23.7 g | 520 | 39.6 g | IFCT 2017 |
| Peanuts, raw | 25.8 g | 567 | 49.2 g | [USDA](https://fdc.nal.usda.gov/food-details/172430/nutrients) |
| Peanuts, dry-roasted | 24.4 g | 587 | 49.7 g | [USDA](https://fdc.nal.usda.gov/food-details/173806/nutrients) |
| Peanuts, oil-roasted | 28.0 g | about 600 | 52.5 g | [USDA](https://fdc.nal.usda.gov/food-details/175258/nutrients) |
| Peanuts, boiled | 13.5 g | 318 | 22.0 g | [USDA](https://fdc.nal.usda.gov/food-details/174260/nutrients) |
| Peanut butter, smooth | 22.2 g | 598 | 51.4 g | USDA |

The Indian food table, ICMR-NIN's [IFCT 2017](https://www.nin.res.in/ebooks/IFCT2017.pdf), lists less fat and fewer calories in Indian groundnuts than USDA does for American peanuts, with similar protein. Different databases test different varieties, so treat all of these as approximate.

A 30 g handful of raw peanuts gives roughly 7–8 g protein and 155–170 kcal. Boiled peanuts are about half the protein per 100 g only because they hold water; the peanut itself hasn't changed. ICMR-NIN's guidelines mention that boiling peanuts raises their antioxidant content compared with raw or roasted.

## Why peanut butter is a calorie food first

Look at where the calories come from. In USDA's smooth peanut butter, protein supplies about 89 kcal of every 598, roughly 15%. Fat supplies about 462 kcal, roughly 77%.

That doesn't make it unhealthy. Most of the fat in peanuts is unsaturated (USDA lists 6.3 g of the 49 g of fat in raw peanuts as saturated), and ICMR-NIN's [Dietary Guidelines for Indians 2024](https://www.nin.res.in/dietaryguidelines/pdfjs/locale/DGI_2024.pdf) say foods naturally high in energy, such as nuts and seeds, are not classed as high-fat-sugar-salt (HFSS) foods. They list peanuts as a nutritious snack. But it does change how you use it:

- **For 20 g of protein** from peanut butter alone, you'd need about 90 g, which is about 540 kcal. The same 20 g of protein comes from about 65 g of cooked chicken breast (about 107 kcal) or 40 g of dry soya chunks (about 130 kcal).
- **For weight gain**, that density is useful. A tablespoon in milk or on a roti adds 100 kcal with almost no extra volume. Our [weight gain diet for skinny people](/blog/weight-gain-diet-skinny-india/) uses it that way.
- **For fat loss**, it's easy to eat 300 kcal without noticing. Measure it with a spoon, not straight from the jar.

ICMR-NIN's "My Plate for the Day" for a 2,000 kcal diet includes about 30–35 g of nuts and seeds a day in total. Two tablespoons of peanut butter would use up most of that.

## Peanut butter vs other spreads and nuts

| Spread or nut | Protein per tbsp | kcal per tbsp | Protein per 100 g | kcal per 10 g protein |
|---|---|---|---|---|
| Peanut butter, smooth (16 g) | 3.6 g | 96 | 22.2 g | about 270 |
| Peanut butter, reduced fat (16 g) | 4.1 g | 83 | 25.9 g | about 200 |
| Almond butter (16 g) | 3.4 g | 98 | 21.0 g | about 295 |
| Cashew butter (16 g) | 2.8 g | 94 | 17.6 g | about 335 |
| Tahini, sesame (15 g) | 2.5 g | 89 | 17.0 g | about 350 |
| Chocolate hazelnut spread (18.5 g) | 1.0 g | 100 | 5.4 g | about 1,000 |
| Butter, salted (14.2 g) | 0.1 g | 102 | 0.9 g | not a protein food |
| Almonds, whole (IFCT) | n/a | n/a | 18.4 g | about 330 |
| Cashews, whole (IFCT) | n/a | n/a | 18.8 g | about 310 |

Spreads are from USDA: [reduced-fat peanut butter](https://fdc.nal.usda.gov/food-details/172458/nutrients), [almond butter](https://fdc.nal.usda.gov/food-details/168588/nutrients), [cashew butter](https://fdc.nal.usda.gov/food-details/170163/nutrients), [tahini](https://fdc.nal.usda.gov/food-details/170189/nutrients), [chocolate hazelnut spread](https://fdc.nal.usda.gov/food-details/168000/nutrients) and [salted butter](https://fdc.nal.usda.gov/food-details/173410/nutrients), each with USDA's own tablespoon weight. Whole nuts are IFCT 2017.

Peanut butter gives the most protein per calorie among the regular nut butters in this table. Chocolate hazelnut spread is mostly sugar: USDA lists 54 g of sugars per 100 g. Butter is fat with almost no protein, and USDA lists 51 g of saturated fat per 100 g.

## How to read a peanut butter label in India

Indian labels give you everything you need, as long as you know where to look.

1. **Ingredients come first.** Under the FSSAI [Labelling and Display Regulations](https://fssai.gov.in/upload/uploadfiles/files/Compendium_Labelling_Display_04_01_2022.pdf), ingredients must be listed in descending order by weight. The simplest jars say "roasted peanuts" and maybe salt. If sugar, jaggery, palm oil or hydrogenated oil appears, you know it has been added.
2. **Check "added sugars".** The same regulations require total sugars and added sugars, in grams, per 100 g. Plain peanuts have some natural sugar (USDA lists 4.7 g per 100 g in raw peanuts), so "total sugars" will never be zero; the added line tells you what was put in.
3. **Check the serving size.** Labels also show per-serve values and the per-serve percentage of daily reference amounts, based on 2,000 kcal, 67 g total fat, 22 g saturated fat and 50 g added sugar. Compare the brand's serve with how much you really spoon out.
4. **Look for hydrogenated fat.** Some peanut butters add palm oil or hydrogenated oils to stop oil separating. A peanut butter manual from [NIFTEM](https://niftem.ac.in/newsite/pmfme/wp-content/uploads/2022/07/peanutbutterwriteup.pdf) (Ministry of Food Processing Industries) notes that hydrogenated fats must be declared on the label.
5. **Protein per 100 g.** The same NIFTEM manual summarises FSSAI's peanut butter standard as at least 25% protein and at least 40% fat on a dry-weight basis, with no more than 3% moisture and 2% salt. It also notes FSSAI permits added sugar, edible oils and fats, and liquid glucose. If a jar claims extra protein, the ingredient list will show where it comes from.

Oil separating on top of a peanuts-only jar is expected, since nothing was added to stop it; stir it back in. ICMR-NIN's 2024 guidelines list commercially produced peanut butter among examples in their most-processed food group, so a jar that's mostly peanuts is the closer match to eating the nuts themselves.

## How to use peanut butter for protein

Pair it with a real protein food rather than relying on it:

- **2 slices of whole-wheat toast + 1 tbsp peanut butter + 1 glass of milk**
- **Banana-peanut butter shake** with milk and curd (see these [high-protein Indian breakfasts](/blog/high-protein-indian-breakfast/))
- **Roti with a thin spread** as a snack, instead of ghee and sugar
- **Peanut chutney** with idli or dosa (whole peanuts, same protein)

To set your daily total, use the [protein calculator](/tools/protein-calculator/).

## Quick checklist

- 1 level tbsp (16 g): about 3.6 g protein and 96 kcal
- 2 level tbsp (32 g): about 7 g protein and 190 kcal
- 100 g: about 22 g protein and 598 kcal (USDA)
- About 77% of the calories come from fat; it's a calorie food first
- Raw and roasted peanuts have similar protein; boiled peanuts hold water
- Read the ingredients and the "added sugars" line
- Watch for hydrogenated fat on the label
- Measure with a spoon; heaped spoons can be 50% more

## Useful links

- [USDA FoodData Central](https://fdc.nal.usda.gov/): peanut butter, peanuts and spreads linked above
- [IFCT 2017, Indian Food Composition Tables](https://www.nin.res.in/ebooks/IFCT2017.pdf) (ICMR-NIN)
- [Dietary Guidelines for Indians 2024](https://www.nin.res.in/dietaryguidelines/pdfjs/locale/DGI_2024.pdf) (ICMR-NIN)
- [FSSAI Labelling and Display Regulations](https://fssai.gov.in/upload/uploadfiles/files/Compendium_Labelling_Display_04_01_2022.pdf)
- [NIFTEM reading manual for peanut butter](https://niftem.ac.in/newsite/pmfme/wp-content/uploads/2022/07/peanutbutterwriteup.pdf)

This is general information, not medical advice. If you have a peanut allergy, kidney disease, are pregnant or are under 18, check with a doctor or registered dietitian before adding peanut butter or changing your protein intake.

## Frequently asked questions

### How much protein is in 2 tablespoons of peanut butter?

About 7 g of protein and 190 kcal in 2 level tablespoons (32 g) of smooth peanut butter, using USDA FoodData Central values. Two heaped spoons can weigh 40 to 50 g, which pushes it toward 10 g of protein and 250 to 300 kcal.

### Is peanut butter a good source of protein for muscle gain?

It helps, but it is not an efficient one. Only about 15% of peanut butter's calories come from protein and about 77% from fat. Getting 20 g of protein from it takes about 90 g and 540 kcal, so it works best as a calorie booster alongside better protein sources.

### Is peanut butter healthier than butter?

On fat quality and protein, yes. USDA lists salted butter at about 51 g of saturated fat and under 1 g of protein per 100 g, against about 10 g of saturated fat and 22 g of protein in smooth peanut butter. Both are very high in calories, so portion size still matters.

### Should I buy peanut butter with or without sugar?

Unsweetened is the simpler choice if you want protein and healthy fats without extra sugar. Check the added sugars line in the nutrition panel, which FSSAI rules require on Indian packs, and the ingredient list, where ingredients appear in order of weight.