How to Calculate Semi-Monthly Payroll Hours: Step-by-Step Guide

Learn how to accurately calculate semi-monthly payroll hours based on weekly hours and adjustments for overtime or leave.

Published

Video transcript

To calculate semi-monthly payroll hours, determine the total hours worked in a month and divide by two. For employees with consistent schedules, multiply the average weekly hours by 2.1667 (the approximate number of weeks per half-month). For example: 40 hours/week x 2.1667 = 86.67 hours per semi-monthly period. Ensure to adjust for any overtime or leave to maintain accuracy.

Questions and answers

  1. What is the formula to calculate semi-monthly payroll hours?

    Multiply the employee's average weekly hours by 2.1667 to approximate hours for a semi-monthly pay period.

  2. How do you account for overtime in semi-monthly payroll hours?

    Adjust the total hours worked by adding overtime hours separately before dividing or using the payroll calculation formula to maintain accuracy.

  3. Why multiply by 2.1667 for semi-monthly payroll hours?

    Because 2.1667 represents the average number of weeks in half a month, accounting for varying month lengths.