Calculators
Date calculator
Include or exclude endpoints, weekends, Korean public holidays, and custom days off.
Counted days0 days
How to use
- Choose date difference, date shift, or business days.
- Enter dates and counting options.
- Read the calculated date and excluded-day count.
Calculation standard
Calculations use calendar dates only. The Korean Civil Act option is a general reference, and specific laws, contracts, or organization rules take priority.