How many calories is Katsudon?

1 bowl (350g) of Katsudon has 385 calories.

How much protein is in Katsudon?

1 bowl (350g) of Katsudon has 16 grams of protein.

How many calories are in 100g of Katsudon?

100g of Katsudon has 110 calories and 5 grams of protein.

What is a standard serving for Katsudon?

A standard serving of Katsudon is 1 bowl (350g), which has 385 calories and 16 grams of protein.

How do I estimate my portion of Katsudon?

The easiest way is to estimate the main calorie drivers separately: pork cutlet thickness, egg coverage, onion volume and rice base. If you don't know how much Katsudon you ate, or whether you had a bowl, plate or cup, download Welling and it will help estimate the portion for you.

Katsudon

Generic

1 bowl (350g) of Katsudon contains 385 calories and 16 grams of protein

Amount

Serving

Other servings:

385 calories

per 1 bowl (350g)

Protein 16g

Carbs View in app

Fat View in app

Log with Welling

See the full macros for Katsudon in the Welling app.

Nutrition Facts for 1 bowl (350g) of Katsudon

Nutrition per serving of Katsudon. Values other than calories and protein are available in the Welling app.
Calories	385 kcal
Protein	16g
Fat	View in app
Carbs	View in app
Fiber	View in app
Sugar	View in app
Sodium	View in app

Macro Ratio for Katsudon

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

View in app

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Frequently Asked Questions

How many calories is Katsudon?: 1 bowl (350g) of Katsudon has 385 calories.
How much protein is in Katsudon?: 1 bowl (350g) of Katsudon has 16 grams of protein.
How many calories are in 100g of Katsudon?: 100g of Katsudon has 110 calories and 5 grams of protein.
What is a standard serving for Katsudon?: A standard serving of Katsudon is 1 bowl (350g), which has 385 calories and 16 grams of protein.
How do I estimate my portion of Katsudon?: The easiest way is to estimate the main calorie drivers separately: pork cutlet thickness, egg coverage, onion volume and rice base. If you don't know how much Katsudon you ate, or whether you had a bowl, plate 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 10, 2026