Weekly Holiday Pay Calculator
Check Korean weekly holiday pay
Weekly Holiday Pay Calculator uses daily clock-in, clock-out and break times to estimate Korean weekly holiday pay eligibility, its amount and weekly wages. It shows calculation conditions and reasoning, with weekly records, a withholding option, minimum wage checks and CSV export.
- Android
- Free to download
- No ads

What you can do
Who it is for
For hourly workers in Korea who want to check a week’s working hours and weekly holiday pay calculation.
A weekly time card
Enter clock-in, clock-out and break times for each day. Apply the same working hours to several days at once.
See the reasoning behind the amount
Check holiday pay against the entered hours and attendance conditions, with formulas and legal references shown alongside base and holiday pay.
Keep and export weekly records
Save each week separately and reopen earlier records. Export saved weeks as a CSV file for spreadsheets.
Inside the app
Actual app screens published on Google Play.




Getting started
Enter a week of work
Enter the hourly rate and each day’s start, end and break times, applying repeated hours across days as needed.
Review conditions and results
Check attendance conditions and the calculation details, then select the withholding option if appropriate.
Keep your weekly records
Reopen saved weeks or export them as CSV. Check your contract and the calculation’s scope when comparing it with actual pay.
Before you install
- Developer
- Blackcow Soft
- Purpose
- Reference estimates for Korean holiday pay and weekly wages
- Export
- Weekly records as CSV
- Connection and storage
- Offline use · records on your phone
- Accounts and ads
- No sign-up or ads
- Published version
- 1.0.4
- Store update
Questions, answered
Do I have to re-enter the same shift every day?
No. You can apply the same start, end and break times to several days at once.
Can I see how the amount was calculated?
Yes. The app shows formulas using your inputs, the holiday pay conditions and legal references.
Can I open past weeks in a spreadsheet?
Yes. Reopen saved weekly records or export saved weeks as a CSV file.
Does it calculate overtime and every deduction?
No. Overtime pay and Korean social insurance deductions are outside its calculation. Review the available withholding option and assumptions, and use results as a reference.
See if it fits your next project or play break.
Check Google Play for supported devices and the latest release availability.