Attendance
Free Night Shift Hours Calculator
Count the hours of a shift that fall within the 10:00 PM–6:00 AM night-differential window, including shifts that cross midnight.
Calculator
How it’s calculated
- Counts the portion of the shift that overlaps the 10:00 PM–6:00 AM window.
- Shifts that cross midnight (time out earlier than time in) are handled correctly.
- Apply the 10% night differential to these hours with the Night Differential Calculator.
Official sources
- DOLE: Night Shift Differential
These tools give estimates for planning. Agency schedules change — always confirm against the official issuance before filing or paying.
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