🗓️ Workday·Holiday Calculator
Automatically calculates the number of weekdays, weekends, and total days during a specific period. Useful for project duration estimation, workday calculation, and vacation planning.
Weekend (Sat+Sun)
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Total Period
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Weekdays (Mon-Fri)
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Saturday
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Sunday
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※ Calculation includes both start and end dates.
※ Public holidays are not calculated separately.
※ Actual workdays may vary depending on public holidays and company closures.
This calculator is based on South Korean public holidays