Workdays Calculator
Count the number of working days between two dates, excluding weekends (Saturdays optional).
Calculate payroll deductions, statutory contributions, and workforce numbers using one clean, compliance-focused ERPat tools hub.
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Count the number of working days between two dates, excluding weekends (Saturdays optional).
Compute payable hours from time in, time out, and unpaid break — including overnight shifts and an 8-hour regular/overtime split.
Compute tardiness from the scheduled and actual time in, with an optional grace period.
Compute undertime from the scheduled and actual time out when an employee leaves before the end of the shift.
Compute the unpaid excess break time beyond the paid allowance, and optionally the peso deduction.
Count the hours of a shift that fall within the 10:00 PM–6:00 AM night-differential window, including shifts that cross midnight.
Estimate the overtime pay for a planned OT request from the shift end and planned time out, using DOLE premium rates.
Estimate total pay for working on a holiday, including the day-rate premium for the first 8 hours and overtime beyond 8 hours.
Suggest a sensible geofence radius for GPS-based attendance based on site type and expected GPS accuracy.
Generate a clean, copy-ready attendance summary for an employee and period from the totals you enter.
Generate a rotating shift roster from your staff and shift list — fair rotation with rest days, day-by-day grid you can copy or download.
Build a team-based rotating shift plan over several weeks — each team rotates through AM/PM/Night (and off weeks) on a fair cycle.
ERPat automates HRIS, payroll, attendance, recruitment, payslips, and government reports in one centralized system.