How many calories is Meatloaf?

1 slice (56g) of Meatloaf has 122 calories.

How much protein is in Meatloaf?

1 slice (56g) of Meatloaf has 7 grams of protein.

How many calories are in 100g of Meatloaf?

100g of Meatloaf has 217 calories and 12 grams of protein.

What is a standard serving for Meatloaf?

A standard serving of Meatloaf is 1 slice (56g), which has 122 calories and 7 grams of protein.

How do I estimate my portion of Meatloaf?

The easiest way is to estimate the main calorie drivers separately: slice thickness, number of slices, glaze or gravy and sides. If you don't know how much Meatloaf you ate, or whether you had a slice, plate, bowl or cup, download Welling and it will help estimate the portion for you.

Meatloaf

Generic

1 slice (56g) of Meatloaf contains 122 calories and 7 grams of protein

Amount

Serving

Other servings:

122 calories

per 1 slice (56g)

Protein 7g

Carbs View in app

Fat View in app

Log with Welling

See the full macros for Meatloaf in the Welling app.

Nutrition Facts for 1 slice (56g) of Meatloaf

Nutrition per serving of Meatloaf. Values other than calories and protein are available in the Welling app.
Calories	122 kcal
Protein	7g
Fat	View in app
Carbs	View in app
Fiber	View in app
Sugar	View in app
Sodium	View in app

Macro Ratio for Meatloaf

See how protein, carb and fat are split for this food in the app.

View in app

Foods Related to Meatloaf

Healthier Alternatives for Meatloaf

Frequently Asked Questions

How many calories is Meatloaf?: 1 slice (56g) of Meatloaf has 122 calories.
How much protein is in Meatloaf?: 1 slice (56g) of Meatloaf has 7 grams of protein.
How many calories are in 100g of Meatloaf?: 100g of Meatloaf has 217 calories and 12 grams of protein.
What is a standard serving for Meatloaf?: A standard serving of Meatloaf is 1 slice (56g), which has 122 calories and 7 grams of protein.
How do I estimate my portion of Meatloaf?: The easiest way is to estimate the main calorie drivers separately: slice thickness, number of slices, glaze or gravy and sides. If you don't know how much Meatloaf you ate, or whether you had a slice, plate, bowl or cup, download Welling and it will help estimate the portion for you.

Sources and methodology

Nutrition values are reviewed and compiled from published food composition data, the sources listed below, and Welling’s own nutrition database. Values are based on common serving sizes and may vary by portion size, ingredients, cooking method, and restaurant preparation.

References

USDA FoodData Central (opens in a new tab) US Department of Agriculture
EFSA food composition data (opens in a new tab) European Food Safety Authority
Energy and Nutrient Composition of Food (SG FoodID) (opens in a new tab) Health Promotion Board, Singapore
Nutrient Information Inquiry System (opens in a new tab) Centre for Food Safety, Hong Kong
MenuStat (opens in a new tab) Restaurant menu nutrition data, NYC Department of Health and Mental Hygiene
Welling food database Welling's own food and serving size data

Last updated: September 29, 2026