How to use the Shift Differential Calculator
Estimate the gross wage premium paid for late, night or other differential shifts.
Calculation formula
Shift pay = (base hourly wage + per-hour differential) ร eligible hours.
Recommended steps
- Enter values using the units shown beside each field.
- Review whether the example assumptions match your situation.
- Run the calculator and compare the key metrics.
- Use the source data or official rates when precision matters.
Known limitations
Does not account for overtime interaction, eligibility, taxes or union agreements.
Open the calculator โ