Calories Per Piece: Almond, Cashew, Walnut, Peanut

By NYUS Inc. · Published 27 October 2026

General information: This article is information about food data. No dietitian or doctor has reviewed it, and it is not a substitute for their advice.
Disclosure: NYUS Inc. publishes this guide and makes the NYUS app, which is mentioned once near the end. The numbers below do not depend on it.

"How many calories in one almond?" "Ten kaju?" "A handful of moongphali?" Nut calories are usually given per 100 g, which nobody eats, and our dry fruits and nuts chart gives them per 20 g. This guide goes one step smaller: calories per piece, per 5 pieces and per 10 pieces for almonds, cashews, walnuts, pistachios and peanuts, from the ICMR-NIN Indian Food Composition Tables 2017 (IFCT 2017), using piece weights that are ours.

The short answer

By IFCT 2017, these five nuts hold between 520 kcal (peanut, H012) and 671 kcal (walnut, H021) per 100 g. By our arithmetic, one almond kernel of about 1.2 g is about 7 kcal, a cashew of about 1.5 g is 9 kcal, half a walnut kernel of about 2.5 g is 17 kcal, and a pistachio or a peanut kernel of about 0.8 g is 4 kcal. Our reading: per gram the walnut is the densest and the peanut the lightest, but per piece the walnut half costs more than twice an almond and about four times a peanut, because it is a bigger piece, and these piece weights are our estimates, so weigh your own.

Calories, protein, fat, fibre and carbohydrate per 100 g

Each row is one IFCT 2017 Table 1 row, per 100 g edible portion as listed in the book, mean values as printed. Energy is the book's kilojoules divided by 4.184, to the nearest kcal. Fibre is total dietary fibre and carbohydrate is the book's available carbohydrate. Every row was measured in 6 regions. The values are for the raw, shelled nut, not for roasted, salted, soaked or fried nuts.

Food (IFCT 2017 row)Calories per 100 gProtein per 100 gFat per 100 gFibre per 100 gCarbohydrate per 100 gRegionsEnergy as printed
Almond (badam) (H001)609 kcal18.41 g58.49 g13.06 g3.04 g62549 kJ
Cashew nut (kaju) (H005)583 kcal18.78 g45.20 g3.86 g25.46 g62438 kJ
Walnut (akhrot) (H021)671 kcal14.92 g64.27 g5.39 g10.14 g62809 kJ
Pistachio nuts (pista) (H018)539 kcal23.35 g42.49 g10.64 g15.82 g62257 kJ
Ground nut, raw (moongphali) (H012)520 kcal23.65 g39.63 g10.38 g17.27 g62176 kJ

Per piece, 5 pieces, 10 pieces and a 20 g handful

The piece weights are ours, not from IFCT: nuts vary a lot in size, and we take an almond kernel as about 1.2 g, a cashew kernel 1.5 g, a walnut kernel half 2.5 g, a pistachio kernel 0.8 g and a peanut kernel 0.8 g, and a handful as 20 g. Weigh your own nuts: a bold almond or a small peanut can be well off these numbers. Each figure is the per-100 g value times the grams, divided by 100, rounded to the nearest kcal; the last column is 100 kcal divided by the calories in one piece, rounded to a whole number.

Food (IFCT 2017 row)Piece (weight is ours)1 piece5 pieces10 pieces20 g handful (ours)Pieces in 100 kcal
Almond (badam) (H001)1 almond kernel, 1.2 g7 kcal37 kcal73 kcal122 kcal, 3.7 g protein14
Cashew nut (kaju) (H005)1 cashew kernel, 1.5 g9 kcal44 kcal87 kcal117 kcal, 3.8 g protein11
Walnut (akhrot) (H021)1 walnut kernel half, 2.5 g17 kcal84 kcal168 kcal134 kcal, 3.0 g protein6
Pistachio nuts (pista) (H018)1 pistachio kernel, 0.8 g4 kcal22 kcal43 kcal108 kcal, 4.7 g protein23
Ground nut, raw (moongphali) (H012)1 peanut kernel, 0.8 g4 kcal21 kcal42 kcal104 kcal, 4.7 g protein24

What stands out in the numbers

How to log it so the numbers hold

Where NYUS fits (our app)

We make NYUS, so read this as ours. NYUS is an AI fitness and nutrition coach in early access on Android, with no ads and no data selling. You log foods yourself by searching 8,900+ Indian and global foods or by barcode, and a weekly check-in adjusts your calories, macros and step goal once enough is logged. Barcode coverage of Indian packaged foods is not complete, so search by name when a scan finds nothing.

What this page leaves out

Sources

The piece weights (1.2 g, 1.5 g, 2.5 g, 0.8 g, 0.8 g), the 20 g handful, the sums, the rounding and every sentence starting "Our reading" are NYUS's own arithmetic or opinion, not from a study. Names in brackets (badam, kaju, akhrot, pista, moongphali) are our matching to the IFCT row names.

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Frequently asked questions

How many calories are in one almond?

IFCT 2017 row H001 (almond) gives 2549 kJ per 100 g, which is 609 kcal at 4.184 kJ per kcal. By our arithmetic, one almond kernel of about 1.2 g is about 7 kcal and ten are about 73 kcal. The 1.2 g is our assumption: weigh your almonds.

How many calories are in 10 cashews?

IFCT 2017 row H005 (cashew nut) gives 2438 kJ per 100 g, which is 583 kcal. By our arithmetic, a cashew kernel of about 1.5 g is about 9 kcal, so ten are about 87 kcal. The weight is ours.

How many calories are in a walnut?

IFCT 2017 row H021 (walnut) gives 2809 kJ per 100 g, which is 671 kcal. By our arithmetic, half a walnut kernel of about 2.5 g is about 17 kcal and ten halves are about 168 kcal. The weight is ours.

How many peanuts or pistachios make 100 kcal?

By our weights of about 0.8 g a kernel and IFCT 2017 rows H012 (peanut, 520 kcal per 100 g) and H018 (pistachio, 539 kcal per 100 g), about 24 peanuts or 23 pistachios make 100 kcal. Kernel sizes vary, so weigh yours.

Can I log nuts in NYUS?

NYUS is our app. You log foods yourself by searching 8,900+ Indian and global foods or by barcode; weigh your nuts dry for the best match. NYUS is in early access on Android: 30-day free trial, then plans from ₹499 for one month, paid once with no auto-renewal, no card needed to start.