Webthis calculator estimates your annual salary based on your hourly rate and work schedule. It accounts for paid time off to give a more accurate representation of your yearly. Weba free calculator to convert a salary between its hourly, biweekly, monthly, and annual amounts. Adjustments are made for holiday and vacation days. Webif you were paid once every two weeks, your paycheck would be $1440. 00. Assuming 50 working weeks per year, if your hourly salary is $18, your yearly salary would be. If you work 40 hours a week, 50 weeks a.