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The conversion formulas
Payroll conversions use fixed calendar divisors. They look trivial, and getting one wrong — dividing by 24 instead of 26 for biweekly pay is the classic — quietly skews every comparison built on top of them.
Worked example
A salary of 52,000 at 40 hours a week converts to 4,333.33 monthly, 2,000.00 biweekly, 1,000.00 weekly and exactly 25.00 per hour. Add a 2% annual increment and the projection table shows the grade stepping to 53,040 in year 1 and about 57,408 by year 5 — the standard way pay-grade and spinal-point progressions are sketched in workforce plans.
Before you rely on it
These are gross, pre-deduction figures using calendar conventions. Actual payslips follow your employer's payroll calendar (some use 26.09 average periods or 2,080/1,950 standard hours), and tax, pension and other deductions are a separate calculation entirely.
Common questions
Why 26 for biweekly and not 24?
Biweekly means every two weeks: 52 weeks ÷ 2 = 26 pay packets a year. Twice-a-month (semi-monthly) pay is the 24 figure — a different arrangement with a different divisor.
Does the projection compound?
Yes. Each year's increment is applied to the previous year's salary, which is how percentage increments on a pay grade actually accumulate.