Calories in 3 Slices of Leek
3 slices of leek (21 g) has 18 calories. That is 1% of a 2,000 calorie diet.
The calories come from 0.3 g of protein, 0.6 g of fat and 3.1 g of carbohydrates, a split of 7% protein, 30% fat and 64% carbs. For comparison, 2 slices of leek has 12 and 5 slices of leek has 31 calories. Burning 18 calories takes about 3 minutes of brisk walking or 1 minute of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Leek Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Leek calories by serving size
Common amounts of leek with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 slice | 7 g | 6 | 0.1 g | 0.2 g | 1 g |
| 2 slices | 14 g | 12 | 0.2 g | 0.4 g | 2.1 g |
| 3 slices | 21 g | 18 | 0.3 g | 0.6 g | 3.1 g |
| 50g | 50 g | 44 | 0.8 g | 1.5 g | 7.4 g |
| 1 leek | 85 g | 75 | 1.3 g | 2.6 g | 13 g |
| 1/2 cup | 85 g | 75 | 1.3 g | 2.6 g | 13 g |
| 100g | 100 g | 88 | 1.6 g | 3.1 g | 15 g |
| 4 oz | 113 g | 100 | 1.8 g | 3.5 g | 17 g |
| 2 leek | 170 g | 150 | 2.7 g | 5.2 g | 25 g |
| 1 cup | 170 g | 150 | 2.7 g | 5.2 g | 25 g |
| 200g | 200 g | 176 | 3.1 g | 6.1 g | 29 g |
Leek vs similar foods
Calories per 100 g compared with other vegetables.
Leek: common questions
How many calories are in 3 slices of leek?
3 slices of leek weighs about 21 g and has 18 calories.
How much protein is in 3 slices of leek?
3 slices of leek has 0.3 g of protein, which is 1% of the 50 g Daily Value.
How many carbs are in 3 slices of leek?
3 slices of leek has 3.1 g of carbohydrates, including 0.4 g of fiber and 0.9 g of sugars.
How much leek is 100 calories?
100 calories of leek is 114 g, about 1 1/2 leek.
More about leek
Amount for a target
Weights and conversions
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2709935. Original description: Leeks. Portion weights are USDA household measures.