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Fruits

Lime, Key (Mexican) Nutrition Facts

Key lime (Mexican lime) is a small, aromatic citrus fruit with thin skin and highly acidic, flavorful juice. Smaller and more aromatic than Persian limes, they're prized for their intense flavor in beverages and desserts.

Nutrition Facts

Per 100g serving

Calories30
% Daily Value*
Total Fat
0.2g0%
Saturated Fat
0.0g0%
Trans Fat
0.0g
Polyunsaturated Fat
0.1g
Monounsaturated Fat
0.0g
Cholesterol
-0%
Sodium
2mg0%
Total Carbohydrate
10.5g4%
Dietary Fiber
2.8g10%
Total Sugars
1.7g
Protein
0.7g1%
Vitamin A
2mcg0%
Vitamin C
29.1mg32%
Vitamin D
-0%
Vitamin E
0.2mg1%
Vitamin K
0.6mcg1%
Vitamin B6
0.1mg3%
Vitamin B12
-0%
Folate
8mcg2%
Calcium
33mg3%
Iron
0.6mg3%
Potassium
102mg2%
Magnesium
6mg1%
Zinc
0.1mg1%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • ✓Good source of vitamin C supporting immunity
  • ✓Rich in antioxidants and beneficial plant compounds
  • ✓May support digestive health
  • ✓Low calorie, high flavor ingredient

Best For

Key lime pie and dessertsCocktails and beveragesLatin American cuisine

Storage

Store at room temperature for up to 1 week or refrigerate for 2-3 weeks. Key limes have thin skin and may dry out faster than Persian limes.

Serving Sizes

100g30 cal
1 Key lime9 cal
1 wedge2 cal
Quick Calorie Lookup

Frequently Asked Questions

How many calories in 100g of Key lime?

100g of Key lime contains 30 calories with 10.5g carbs, 0.7g protein, and 0.2g fat.

What's the difference between Key lime and regular lime?

Key limes are smaller, more aromatic, and have thinner skin than Persian limes, with similar nutritional content but more intense flavor.

Track Lime, Key (Mexican) with CalorieGram

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