- PlateDiary
- Calories
- Japanese food
- Katsudon
Calories · Japanese
Calories in katsudon
A typical restaurant serving of katsudon (one bowl of rice with a pork loin cutlet, egg and onion, about 480 g) is about 880 calories, usually 700–1,100.
Restaurant portions vary; this is a typical estimate, not a label. Also called pork cutlet rice bowl, katsu don, tonkatsu donburi.
The usual range
Drawn on one 0–2,000 scale shared by every dish page, so plates compare at a glance.
Protein, carbs and fat
- Protein34 g
- Carbs110 g
- Fat38 g
One serving
- Serving
- one bowl of rice with a pork loin cutlet, egg and onion
- Weight
- ~480 g
- Per 100 g
- ~184
The dish
About katsudon
Katsudon stacks a fried pork cutlet, simmered egg and onion over a big bowl of rice. The rice brings most of the carbs and the cutlet most of the fat, which is why it sits near 900. Built from its parts: a standard donburi of 250 g rice topped with a 90 g loin cutlet simmered with one egg, onion and sauce, valued with Japan MEXT figures.
What moves the number
Why one plate is 700 and another 1,100
- The deep-fried loin cutlet
- A full donburi of rice
- Sweet soy simmering sauce soaked into the rice
Ordering lighter
If you want a lighter plate
- Ask for less rice
- Choose a fillet (hire) cutlet
- Share it, or pair half a bowl with miso soup and pickles
Side by side
Next to other Japanese dishes
In PlateDiary
A rough number for the dishes you save — only if you want one.
Off unless you turn them on
Calories in PlateDiary are off unless you turn them on. Switch them on and, when PlateDiary AI reads your photo of the table, each dish gets one rough “~” number. Accept it or change it; a number you correct is remembered for that dish. With Calories off, the app looks exactly as it did before.
A read sends small pictures of the cut-out dishes, with the place's name as a hint — never the table photo, faces or your location. Calorie numbers never go to analytics, and nothing is written to a health app. PlateDiary AI starts with free tries; here is how it works.
How these numbers were made
Method and sources
Last reviewed
Restaurant portions and cooking vary, so these are typical estimates for one serving, built from the sources below. Treat it as a rough number: your plate may land anywhere in the range.
If you manage a health condition, ask a doctor or registered dietitian.
AI helped draft this page; every number was checked against the sources.
- Japan MEXT Standard Tables of Food Composition (8th ed., 2023) — Rice, well-milled, cooked (meshi), 01088
- Japan MEXT Standard Tables of Food Composition (8th ed., 2023) — Pork loin, tonkatsu, 11276
- Japan MEXT Standard Tables of Food Composition (8th ed., 2023) — Hen egg, whole, raw, 12004
- Japan MEXT Standard Tables of Food Composition (8th ed., 2023) — Onion, raw, 06153
- Japan MEXT Standard Tables of Food Composition (8th ed., 2023) — Mentsuyu, straight, 17029
Questions
Questions people ask.
How many calories are in katsudon?
A typical restaurant serving of katsudon (one bowl of rice with a pork loin cutlet, egg and onion, about 480 g) is about 880 calories, usually 700–1,100. The number depends mostly on the portion and how it is cooked.
Why is katsudon so high in calories?
A fried pork cutlet sits on a full donburi of rice: the rice brings most of the carbs and the cutlet most of the fat, about 880 together.
Is katsudon higher than tonkatsu?
Yes, because of the rice: the tonkatsu cutlet alone is about 420.
What changes the calories in katsudon?
The deep-fried loin cutlet. A full donburi of rice.
How can I order katsudon lighter?
Ask for less rice. Choose a fillet (hire) cutlet.
Can PlateDiary show calories for the dishes I eat out?
Yes, if you want it to: calories in PlateDiary are off unless you turn them on. Switch them on and each dish you save from a photo of the table gets one rough “~” number you can accept or change.



