Lemon Nutrition Facts

29 calories per 100g serving

Last updated:

Lemons are ultra-low calorie at around 29 calories per fruit, used more as a flavor enhancer than eaten whole. They're loaded with vitamin C and citric acid, making them indispensable for dressings, marinades, and brightening up almost any dish.

Protein

1.1g

15% of calories

Carbs

9.32g

129% of calories

Fat

0.3g

9% of calories

Nutrition Facts

Per 100g (100g)

NutrientAmount
Calories29 kcal
Protein1.1g
Total Carbohydrates9.32g
Total Fat0.3g
Dietary Fiber2.8g
Sugars2.5g
Saturated Fat0.04g
Cholesterol0mg
Sodium2mg
Potassium138mg
Vitamin A1mcg
Vitamin C53mg
Calcium26mg
Iron0.6mg

Track Lemon in your daily plan

Sunn logs meals via WhatsApp and keeps you on track with your calorie and macro goals.

Start your free trial

Lemon for Your Goal

Weight Loss

Lemon juice is essentially a zero-calorie flavor booster โ€” squeeze it on salads, fish, or into water to make bland diet food taste significantly better without adding calories.

Muscle Gain

Not a meaningful source of macros, but lemon juice enhances iron absorption from plant foods and makes chicken, fish, and rice dishes more palatable when you're eating high volume.

Maintenance

A kitchen essential that elevates everyday cooking. The acidity balances rich dishes and the vitamin C supports immune health โ€” keep a few on hand at all times.

Meal Ideas with Lemon

Lemon herb grilled chicken breast with roasted asparagus and quinoa420 cal ยท 38g protein
Lemon garlic shrimp over angel hair pasta with steamed broccoli450 cal ยท 30g protein
Lemon vinaigrette salad with grilled salmon, avocado, and mixed greens410 cal ยท 28g protein

Did you know?

During the California Gold Rush of 1849, miners paid up to a dollar per lemon (roughly $35 today) because the fruit was one of the few known preventions for scurvy in remote camps.

Snap a photo. Get instant macros.

Send any meal photo to Sunn on WhatsApp and get a detailed nutrition breakdown in seconds.

Take the free quiz

Common Questions About Lemon

How many calories are in Lemon?

Lemon contains 29 calories per 100g serving. It provides 1.1g of protein, 9.32g of carbs, and 0.3g of fat.

Is Lemon good for weight loss?

Lemon juice is essentially a zero-calorie flavor booster โ€” squeeze it on salads, fish, or into water to make bland diet food taste significantly better without adding calories.

What pairs well with Lemon?

Great pairings include: Lemon herb grilled chicken breast with roasted asparagus and quinoa, Lemon garlic shrimp over angel hair pasta with steamed broccoli, Lemon vinaigrette salad with grilled salmon, avocado, and mixed greens. These combinations provide a balanced mix of macronutrients.

More Fruit Nutrition Facts