PAY / PART-TIME AND PART-YEAR
Prorate a full-time annual salary for both reduced weekly hours and months employed, showing the combined work fraction clearly.
Use boundary
Full-time salary is multiplied by the weekly-hours fraction and the months-employed fraction to combine part-time and part-year work.
Pro rata salary = full-time salary x actual weekly hours / full-time weekly hours x months employed / 12.
What you provide
What you receive
Use boundary
Payroll may prorate by days, pay periods, calendar dates, annual hours, leave, or jurisdiction-specific methods instead.
This is an educational planning estimate, not payroll, employment, legal, tax, benefits, or accounting advice. Confirm eligibility, definitions, contracts, policy, and jurisdictional rules before using a result.