Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Macadamia nut (shell on) Calories
Very high fat, low carb, source of minerals and vitamin E
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Macadamia nut (shell on) (10 g) has 72 calories. That works out to 718 calories per 100 g. It contains 1.4 g of carbs, 0.8 g of protein, 7.6 g of fat and 0.9 g of fiber. Its 0.4 mg of Manganese covers 18% of the Daily Value. Its glycemic index is 10 (low), so it raises blood sugar slowly.
Macadamia nut (shell on) Nutrition Facts
Selected: 1 piece (medium) · 10 g
72
KCAL / 10G
Carbs
1.4g
· 1% DV
Protein
0.8g
· 2% DV
Fat
7.6g
· 10% DV
Fiber
0.9g
· 3% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 7% · Protein 4% · Fat 89%
Macadamia nut (shell on) nutrition facts table · 1 piece (medium) (10 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 72 kcal | |
| Total fat | 7.6 g | 10% |
| Saturated fat | 1.21 g | 6% |
| Trans fat | 0 g | |
| Sodium | 0.5 mg | 0% |
| Total carbohydrate | 1.4 g | 1% |
| Fiber | 0.9 g | 3% |
| Protein | 0.8 g | 2% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
- Get your daily calorie target
- Snap your meal, log it in seconds
- See every vitamin and mineral
📸 Scan the code to get the app free.
How Many Calories in 1 Medium Macadamia nut (shell on)?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 10 g | 72 kcal |
| 1 piece (small) | 7 g | 50 kcal |
| 1 piece (large) | 15 g | 108 kcal |
| 1 ounce (medium) | 28 g | 201 kcal |
| 1 serving (medium) | 30 g | 215 kcal |
| 5 piece (medium) | 50 g | 359 kcal |
| 100 g | 100 g | 718 kcal |
| 10 piece (large) | 100 g | 718 kcal |
| 1 cup (whole) | 135 g | 969 kcal |
Calculated from 718 calories per 100 g.
Frequently Asked Questions About Macadamia nut (shell on)
How do you crack a shell-on macadamia nut?
Use a sturdy nutcracker or a vise-style macadamia cracker, pressing across the shell’s seam. Keep the nut stable and protect your eyes from flying fragments. Don’t use your teeth or try to force the shell open with a knife.
Can you eat the shell of a macadamia nut?
No, the macadamia shell is not eaten; it is extremely hard and fibrous. Crack it open and eat only the kernel inside.
How should you store shell-on macadamia nuts?
Keep shell-on macadamia nuts in an airtight container in a cool, dry, dark place. The shell helps protect the kernel, while heat and humidity can make its oils go rancid sooner.
How can you tell if a macadamia nut in the shell has gone bad?
A rancid macadamia kernel often smells like stale oil and tastes bitter or sharp. Crack one open and check the kernel; discard it if you notice an off smell, mold, or dampness.
Can you roast macadamia nuts with the shell on?
You can, but roasting the kernels is more practical because the thick shell makes even heating difficult. Crack the macadamias first, then roast the kernels briefly and watch them closely so they do not burn.
Can you eat raw macadamia nuts in the shell?
Yes, the kernel of a shell-on macadamia can be eaten raw once you crack the shell. The shell itself is not edible; the kernels can also be roasted for a more pronounced flavor.
Why do macadamia nuts have such a hard shell?
Macadamias have an unusually hard shell that protects the kernel as the nut develops. That is why an ordinary light squeeze or a small kitchen nutcracker may not open one; a sturdy cracker designed for hard nuts works better.
How do you use shell-on macadamia nuts in baking?
Crack the shells and use the kernels whole or chopped in cookies, cakes, brownies, or granola. Lightly toasting the kernels first can bring out their flavor, but let them cool before adding them to a mixture.
Are macadamia nuts poisonous to dogs?
Yes, macadamia nuts can poison dogs, so do not give them the kernels or leave them within reach. The hard shells also pose a choking or digestive hazard; contact a veterinarian if your dog eats any.
Are macadamia nuts a good choice for people with diabetes?
Macadamias are low in carbohydrate, so a small serving is unlikely to cause a sharp blood-sugar rise on its own. Portion size and what you eat with them still matter; ask your dietitian for advice tailored to your diabetes plan.
Macadamia nut (shell on) Vitamins & Minerals
Vitamins
B1
0.12mg · 10% DV
B6
0.03mg · 2% DV
B3
0.25mg · 2% DV
B5
0.08mg · 2% DV
Minerals
Manganese
0.41mg · 18% DV
Copper
0.08mg · 9% DV
Magnesium
13mg · 3% DV
Phosphorus
19mg · 3% DV
Potassium ⭐
37mg · 1% DV
Sodium
0.5mg · 0% DV
Macadamia nut (shell on) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Macadamia nut (shell on)
To burn the 72 calories in 1 piece (medium) (10 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Macadamia nut (shell on)?
A macadamia nut (shell on) is the edible kernel of a macadamia tree, native to Australia, still enclosed in its exceptionally hard shell. The kernel is round, pale and rich, with a buttery texture and a mild, subtly sweet flavour.
In Australia and elsewhere, macadamia nuts are eaten as a snack, added to baking, or used in savoury dishes; the shell-on version needs cracking before eating. They are very high in fat and low in carbohydrate, so a small handful can be satisfying, though energy-dense. Use a sturdy nutcracker to open them, and choose unsalted nuts if you want a simpler snack or plan to add them to a recipe.
How Nutritious Is Macadamia nut (shell on)?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Macadamia nut (shell on) Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Macadamia nut (shell on) Contain Allergens?
Contains these allergens:
Which Diets Is Macadamia nut (shell on) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Macadamia nut (shell on) Fat Profile
SATURATED
1.21g
MONOUNSATURATED
5.89g
POLYUNSATURATED
0.15g
Omega 6:3 ratio 13:1
Above the ideal 4:1 (13:1).
Compare Macadamia nut (shell on)
Foods Similar to Macadamia nut (shell on)
Have another question about Macadamia nut (shell on)?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.