Daily safety snapshot
142mg sodium
6% sodium limit | 16% sat fat | 0% fiber target
100g Egg Protein — 12.6 g | Nutrition Calculator
100g of Egg, whole, raw contains 12.6 g of protein. Free converter with serving tables, volume conversion, raw vs cooked, and FAQs. Data from USDA FoodData Central.
100g Egg Protein Calculator
100g of Egg, whole, raw contains 12.6 g of protein. Use the converter above to calculate any weight or volume, or explore the tables below for common serving sizes. All values from USDA FoodData Central.
Result
100g Egg Protein
12.6 g protein
Computed from 100 g of food and USDA FoodData Central reference.
Reverse Calculation
Protein target to food amount
100 g (3.53 oz, 0.41 cups)
Reverse math uses 12.6 g protein per 100 g from USDA FoodData Central reference.
Egg Macros by Serving Size
Egg Macros by Common Serving
Egg Protein Range Around 100g
Egg Macros by Volume Measure
Egg Prep-State Logging Check
Egg Nutrient Efficiency Per Calorie
Egg Dietary Profile
Egg is a versatile food suitable for most dietary patterns. Check macros above for your specific dietary requirements.
Egg Benefit Signals
- Low-carb base: Low carbohydrate level can fit low-carb meal planning. Basis: carbs <= 5 g per 100 g.
Egg Daily Nutrient Coverage
Smart Protein Substitutes for Egg
Egg Condition-Aware Nutrition Notes
Real-World Egg Serving Sizes
- Small weighed portion (~50g): 6.3 g protein. Use when testing a small serving or recipe ingredient amount.
- Standard nutrition reference (~100g): 12.6 g protein. Matches the USDA per-100g source basis used on this page.
- Large weighed portion (~150g): 18.9 g protein. Useful for meal-prep portions and larger servings.
Common Egg Measurement Mistakes
- Mixing raw and cooked entries changes the math. This page uses the listed source record for Egg, whole, raw.
- Adding oil, sauces, sweeteners, breading, or drained liquid changes calories and macros beyond the base food values.
- For protein tracking, keep the same unit basis across the meal: grams, ounces, cups, or count-based servings should not be mixed without conversion.
Egg Protein — Frequently Asked Questions
How much protein is in 100g of Egg? 100g of Egg contains 12.6 g of protein (USDA FoodData Central).
How much protein in one Egg? A typical egg weighs about 50g and contains 6.3 g of protein. This is calculated as 50g ÷ 100 × 12.6 = 6.3 g.
How much protein is in 1 cup of Egg? One US cup of egg weighs approximately 244g (density: 1030 kg/m³). That serving contains 30.7 g of protein — computed as 244g ÷ 100 × 12.6.
How many grams of Egg do I need to eat to get 30 g of protein? To reach 30 g of protein from Egg, you need approximately 238g — calculated as (30 ÷ 12.6) × 100 = 238g.
Is Egg high in protein? Egg has a moderate protein content at 12.6 g per 100g — neither especially high nor low.
What percentage of daily protein does 100g of Egg provide? 100g of Egg provides 12.6 g of protein, which is 25.2% of the reference daily intake (50 g/day for adults, based on a 2000-calorie diet). To reach 100% of your daily protein from Egg alone, you would need ~397g.
How efficient is Egg as a source of protein per calorie? Egg provides 8.81 g of protein per 100 kcal, making it excellent as a protein-per-calorie source. This is useful for calorie-restricted diets where macronutrient density matters.
What formula does this Egg protein calculator use? The calculator uses protein = weight in grams / 100 x 12.6 g. For example, 100g of Egg gives 12.6 g of protein. Volume entries are first converted to grams using the food density value, then the same per-100g formula is applied.
Is Egg a good food for muscle building or high-protein goals? For muscle building or high-protein goals, Egg is a decent option — with 12.6 g of protein per 100g. For best results, combine Egg with other foods to hit your daily macro targets.
How reliable is the source data for Egg? Egg uses USDA FoodData Central reference as the nutrition source. Gram-based calculations use the per-100g source values, while cup and spoon estimates depend on the listed density and should be treated as practical serving estimates.
How to Calculate Egg Protein
- Weigh raw. Place your egg on a kitchen scale before cooking to get the most accurate starting weight.
- Enter weight into the calculator. Select your unit (g, oz, lb, or cup) and hit Calculate.
- Read the result. The calculator shows protein content for your exact portion.
- Compare servings. Use the serving range table below to quickly compare protein across portion sizes.
- Log to your tracker. Enter the raw weight and raw entry in your nutrition app for consistent macro tracking.
Why Volume ≠ Weight: Egg Density Explained
Egg is dense (~1030 kg/m³ ≈ water). A 1-cup measure holds approximately 244 g.
Why does density matter? The same volume can hold very different amounts of food depending on how dense it is. Oats (350 kg/m³) are light and airy — 1 cup = ~80 g. Water has a density of 1000 kg/m³ — 1 cup = 236 g. This is why nutrition labels use weight (grams), not volume — it's a more reliable measure.
Formula: mass (g) = volume (mL) × density (kg/m³) ÷ 1,000. This calculator uses this formula automatically when you enter a volume measure for Egg.
Egg Page Quality Signals
Source, density, prep-state, serving, and allergen checks used to decide whether this page is safe to promote from generated to indexed.
Data Sources & Methodology
Data source: USDA FoodData Central.
Computation method: Macro values are calculated by multiplying the food's per-100g value by the requested weight in grams, then dividing by 100. Volume inputs are first converted to grams using the food's density (kg/m³) from USDA data, then the same formula applies: protein = (weight_g / 100) × proteinPer100g.
Accuracy note: Macro values represent averages across measured samples; individual items may vary ±5–10% depending on brand, farming method, and preparation technique. For clinical nutrition, consult a registered dietitian.
Update policy: Macro values are reviewed quarterly against USDA FoodData Central updates. Page last verified: 2026.