- PlateDiary
- Calories
- Korean food
- Japchae
Calories · Korean
Calories in japchae
A typical restaurant serving of japchae (one plate of stir-fried glass noodles with vegetables and beef, about 200 g) is about 290 calories, usually 220–450.
Restaurant portions vary; this is a typical estimate, not a label. Also called Korean glass noodles, stir-fried sweet potato noodles, chapchae.
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
- Protein9 g
- Carbs49 g
- Fat7 g
One serving
- Serving
- one plate of stir-fried glass noodles with vegetables and beef
- Weight
- ~200 g
- Per 100 g
- ~146
The dish
About japchae
Japchae is chewy sweet-potato glass noodles stir-fried with vegetables, a little beef, sesame oil and soy. Most of its calories are the noodles; served over rice as japchae-bap, it roughly doubles.
What moves the number
Why one plate is 220 and another 450
- Sweet potato starch noodles carry most of the energy
- Sesame oil and sugar in the seasoning
- Japchae served over rice (japchae-bap)
Ordering lighter
If you want a lighter plate
- Have it as a side dish rather than a main
- Load up on the vegetables in it
- Skip the rice underneath
Side by side
Next to other Korean 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.
Questions
Questions people ask.
How many calories are in japchae?
A typical restaurant serving of japchae (one plate of stir-fried glass noodles with vegetables and beef, about 200 g) is about 290 calories, usually 220–450. The number depends mostly on the portion and how it is cooked.
Is japchae light?
As a side, yes: about 290 a plate, mostly the sweet-potato noodles. Sesame oil and sugar add the rest.
How many calories is japchae over rice?
Served over rice as japchae-bap, it roughly doubles, to about 580.
What changes the calories in japchae?
Sweet potato starch noodles carry most of the energy. Sesame oil and sugar in the seasoning.
How can I order japchae lighter?
Have it as a side dish rather than a main. Load up on the vegetables in it.
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.



