Working Days Calculator (Korea)

Pick a start and end date — business days are counted with Korean public holidays and weekends excluded automatically. Use it for trips, projects, and deadline planning.

Total days -
Working days -
Weekend -
Holidays -

Korean holidays in range

📌 Note: Built-in 2024–2027 Korean statutory & substitute holidays. Subtract company-specific PTO, half-days, or founding-day closures from the result manually.

How to Use

1
Pick the dates

Both start and end dates are inclusive (start = end → 1 day).

2
Choose work option

Toggle "Saturday counts as a workday" if you work 6-day weeks. Off (5-day week) is the default.

3
See the breakdown

Total days, working days, weekends, and holidays are tabulated. The list of Korean public holidays falling in range is shown beneath.

FAQ

Which holidays are excluded?

Korean statutory public holidays: New Year's Day, Lunar New Year (Seollal), Independence Movement Day, Children's Day, Buddha's Birthday, Memorial Day, Liberation Day, Chuseok, National Foundation Day, Hangeul Day, and Christmas. Substitute (alternative) holidays for Sun/holiday overlaps are included for 2024–2027.

Are Saturdays workdays?

Default is the 5-day week (Saturday is a weekend). Switch on "Saturday counts as workday" for a 6-day week — only Sundays and public holidays are excluded.

What if a holiday falls on a Sunday?

For some holidays (Seollal, Chuseok, Children's Day, etc.) Korea grants a substitute weekday holiday when overlapping a Sunday or another holiday. Built-in 2024–2027 data reflects the actual / scheduled substitutes.

Are paid leave / company holidays counted?

No — the tool can't know company-specific PTO, half-days, or founding-day holidays. Subtract those manually from the result.

Is anything sent to a server?

No. All calculation runs in your browser; nothing leaves the page.