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.

Sources & References

This tool provides estimates for general guidance only and may not reflect the latest rules or your company's specific policies. Always verify against official government tables and consult a professional before relying on the result.

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