세다 or 쇠다? Count the coins, celebrate the holiday

Use 세다 for counting and 쇠다 for marking an occasion such as a holiday. Begin with the action you mean, then check the spelling; the two verbs do different jobs.
1. Start with the action
The National Institute of Korean Language distinguishes counting things from spending or observing a holiday, birthday or anniversary. For this lesson, keep two everyday scenes apart: coins on a desk and a family marking a holiday.
The English glosses here help you choose the scene; they are not a promise that one English word will replace the Korean verb in every sentence. 세다 also has other dictionary entries, so this lesson focuses on the counting verb.
2. Two original scenes to compare

| Scene | Korean sentence | Meaning |
|---|---|---|
| Coins on the desk | 동전을 세어요. | I count the coins. |
| People entering a room | 사람 수를 세어요. | I count the people. |
| A holiday with family | 가족과 설을 쇠어요. | I spend the Lunar New Year holiday with family. |
These practice sentences are composed for this lesson. Notice that the object and scene guide the choice. Do not replace 세다 with 쇠다 simply because both spellings contain a similar-looking vowel.
3. Try a meaning-first note
Cover the verb column and label each scene COUNT or OCCASION before writing the Korean sentence. Then compare your choice with the table. If a sentence does not fit either scene, consult the dictionary rather than forcing this pair into it.
| My note | What to write |
|---|---|
| Scene | What is the person doing? |
| Object | Coins, people, or a holiday? |
| Verb | The spelling that matches that meaning |
4. Questions learners ask
Does this lesson cover every meaning of 세다?
No. It focuses on the counting verb. Other entries and uses need their own context.
Can 쇠다 mean counting a number?
The official distinction uses 세다 for counting and 쇠다 for marking an occasion such as a holiday.
Read the official 세다·쇠다 explanation (Korean)
Official source checked on October 15, 2026: Read the official 세다·쇠다 explanation (Korean).
The cover illustration was made with AI; the explanatory diagram was composed for this article.
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