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Rich in magnesium and healthy fats, source of antioxidants
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 ounce (medium) of Pecan (whole) (28 g) has 193 calories. That works out to 691 calories per 100 g. It contains 3.9 g of carbs, 2.6 g of protein, 20.2 g of fat and 2.7 g of fiber. Its 1.3 mg of Manganese covers 55% of the Daily Value. Its glycemic index is 10 (low), so it raises blood sugar slowly.
Selected: 1 ounce (medium) · 28 g
193
KCAL / 28G
Carbs
3.9g
· 1% DV
Protein
2.6g
· 5% DV
Fat
20.2g
· 26% DV
Fiber
2.7g
· 10% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 8% · Protein 5% · Fat 87%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 193 kcal | |
| Total fat | 20.2 g | 26% |
| Saturated fat | 1.74 g | 9% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 3.9 g | 1% |
| Fiber | 2.7 g | 10% |
| Protein | 2.6 g | 5% |
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.
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| Serving | Amount | Calories |
|---|---|---|
| 1 ounce (medium) | 28 g | 193 kcal |
| 1 piece (whole) | 2.5 g | 17 kcal |
| 1 tablespoon (chopped) | 8 g | 55 kcal |
| 10 piece (whole) | 25 g | 173 kcal |
| 1 serving (medium) | 30 g | 207 kcal |
| ½ cup (whole) | 54 g | 373 kcal |
| 100 g | 100 g | 691 kcal |
| 1 cup (whole) | 109 g | 753 kcal |
Calculated from 691 calories per 100 g.
Yes, pecans can be a nutritious choice: they provide mostly unsaturated fats, magnesium, and antioxidant compounds. Add them to a balanced meal or snack, but don’t expect one food to prevent or treat disease.
Pecans are generally sweeter, milder, and more elongated than walnuts, which have a more pronounced, sometimes bitter flavor. They come from different trees, though either can often replace the other in baking with a change in taste.
Use a nutcracker to squeeze a whole pecan gently until its shell cracks. Avoid crushing it too hard if you want intact halves. If you don’t have a nutcracker, wrap the pecan in a kitchen towel and crack it carefully.
Keep pecans in an airtight container away from heat and light. Shelled pecans lose freshness sooner than whole pecans, so refrigerating them is useful in a warm kitchen. Seal them well to keep them from absorbing other food odors.
Yes, pecans freeze well. Put them in an airtight, freezer-safe container or bag, removing as much excess air as practical. You can use them straight from the freezer in baking, or thaw them before eating.
Rancid pecans can taste bitter or stale and may smell sharp or like paint. Discard pecans with an unusual odor or flavor rather than trying to mask it in a recipe.
Yes, pecans can be eaten raw once the hard outer shell is removed. The thin brown skin on the kernel is edible too; it may taste slightly more astringent than the nut itself.
Spread pecans in a single layer and roast them briefly, checking often because their high fat content makes them easy to burn. Let them cool after roasting; they crisp up as they cool.
No, the hard outer shell of a pecan is not eaten; crack it and eat the kernel inside. The kernel’s thin brown skin is edible and does not need to be removed.
There is no fixed daily amount that suits everyone. About 28 grams, or a small handful, is a practical serving; pecans are rich, so a much larger handful can make a snack substantial.
Vitamins
B1
0.18mg · 15% DV
Biotin
1.68µg · 6% DV
B5
0.24mg · 5% DV
B6
0.06mg · 4% DV
Minerals
Manganese
1.26mg · 55% DV
Copper
0.34mg · 38% DV
Zinc
1.26mg · 11% DV
Phosphorus
78mg · 11% DV
Potassium ⭐
115mg · 3% DV
Sodium
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 193 calories in 1 ounce (medium) (28 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.
Pecan (whole) comes from a tree native to North America. The nuts have a delicate, buttery sweetness and a softer, less sharp flavour than walnuts. They’re eaten raw or toasted as a snack, and are familiar in North American baking, especially pies and cookies. You can also scatter them over porridge, salads or roasted vegetables; outside North America, they work much like other nuts in everyday cooking.
Pecans are rich in fat and provide fibre and magnesium, so they’re energy-dense despite their small size. A small handful makes a satisfying snack, while chopping them into a dish helps spread their rich flavour through each portion.
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.
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.
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.
Contains these allergens:
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
1.74g
MONOUNSATURATED
11.42g
POLYUNSATURATED
6.05g
Omega 6:3 ratio 72.1:1
Above the ideal 4:1 (72.1:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.