How many calories are in a standard 1 medium egg (44g) of egg?

A standard 1 medium egg (44g) (44g) of egg contains 63 calories, with 5.5g protein, 0.3g carbs, and 4.2g fat according to USDA FoodData Central (FDC ID: 171287).

Is egg good for a weight loss calorie deficit?

Whole chicken egg. The biological gold standard for protein bioavailability with complete essential amino acid profile and choline. Its macronutrient ratio and micronutrient profile make it a verified whole food choice for structured energy balance.

meat proteinUSDA FDC ID: 171287(Gallus gallus domesticus)

Egg Calories & Nutrition Facts

Q: What is the calorie density of egg per 100g?

Per 100 grams, egg provides 143 kcal, 12.6g protein, 0.7g carbohydrates, and 0g dietary fiber.

Quick Answer: A standard 1 medium egg (44g) of egg contains 63 calories. Per 100 grams, egg provides 143 kcal, 12.6g protein, 0.7g carbohydrates, and 9.5g fat based on verified USDA FoodData Central records.

Whole chicken egg. The biological gold standard for protein bioavailability with complete essential amino acid profile and choline. Use the interactive portion selector below to calculate exact calories and macronutrients for small, medium, large, or custom gram portions.

Interactive Portion Selector

Calculate Nutrition by Serving Size

grams

Calories

143kcal

per 100 grams (100g)

Protein

12.6g

35% of energy

Carbohydrates

0.7g

2% of energy

Total Fat

9.5g

60% of energy

Serving: 100 grams (100 grams)

Comprehensive Nutrition Facts (Per 100g)

Standard laboratory basis: 100 grams edible portion

100 g standard

Calories143 kcal

Total Fat9.5 g

Saturated Fat3.1 g

Cholesterol372 mg

Sodium142 mg

Total Carbohydrate0.7 g

Dietary Fiber0 g

Total Sugars0.4 g

Protein12.6 g

Preparation & Cooking Variations

How different cooking methods affect caloric density and moisture content per 100g

Preparation Method	Calories / 100g	Protein	Carbs	Fat	Nutritional Impact
Hard-Boiled / Poached	155 kcal	12.6g	1.1g	10.6g	Cooked without added cooking fats
Scrambled with butter (1 tsp)	175 kcal	11.2g	1.5g	13.5g	Added dairy increases fat calories
Fried in oil	196 kcal	13.6g	0.8g	14.8g	Surface absorption adds oil calories

Nutritional Comparison with Similar Foods

Direct evidence-based comparisons derived from verified database records

Egg vs Egg White

View Egg White →

The yolk holds all the fat and micronutrients; egg white alone provides almost pure protein with 64% fewer calories per 100g (52 vs 143 kcal).

Verified Nutrition Data•Source: USDA FoodData Central(ID: 171287)

Verified: 2026-09-01|Provenance Policy|FDC Record ↗

Related meat protein Foods

Chicken Breast165 kcal / 100g Egg White52 kcal / 100g Cottage Cheese (2%)98 kcal / 100g Greek Yogurt (0%)59 kcal / 100g

Calculate Daily Targets

Calorie Calculator →Calculate daily energy requirements using Mifflin-St Jeor and Katch-McArdle equations. Evidence-backed targets for fat loss, muscle gain, and maintenance.Macro Calculator →Convert your daily calorie target into optimal grams of protein, carbohydrates, and dietary fats tailored to your body composition and training targets.Protein Calculator →Calculate your daily protein targets based on ISSN sports nutrition guidelines for muscle growth, tissue repair, and appetite control in a deficit.