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Dialect comparison

Koryo-mar vs Seoul Korean

Compare two dialects of Korean side by side — where they're spoken, what they're called, and how they relate.

Koryo-mar

Koryo-mal · Koryo-saram Korean

The Korean variety of the Koryo-saram, descended from communities deported from the Soviet Far East in 1937 to Central Asia. A Hamgyŏng-derived dialect heavily influenced by Russian, now critically endangered.

Approximate centre
45.26°, 77.97°
Seoul Korean

Standard Korean · Pyojuneo

The Seoul-based standard of South Korean. Carried nationwide by broadcasting and public education, and the basis of most Korean instruction abroad.

Spoken in
Approximate centre
37.57°, 126.98°

How to read this comparison

Which one to learn

Start with Koryo-mar or Seoul Korean based on the community, country, or media you expect to use most.

Mutual understanding

Shared language labels do not guarantee identical speech. Compare country coverage, aliases, and audio where available.

Where to go next

Open each dialect page for sources, nearby varieties, atlas context, and app availability.

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