What is the difference between bi-weekly and semi-monthly pay?

Bi-weekly pays 26 times a year (every two weeks), whereas semi-monthly pays 24 times a year (twice a month, e.g., 1st and 15th).

Financial100% Client-Side · Instant Math

Salary Calculator

Convert hourly, daily, weekly, bi-weekly, monthly, and annual pay rates.

Pay Amount

Pay Frequency

Hours / Week

Days / Week

Weeks / Year

Effective Tax / Withholding (%)

Result Summary

Annual (Gross Pay)

$72,800.00

2,080 Hours/Year

Annual (Net Take-Home)

$58,240.00

Monthly: $4,853.33

Pay Frequency	Gross Pay	Net Take-Home
Hourly	$35.00	$28.00
Daily	$280.00	$224.00
Weekly	$1,400.00	$1,120.00
Bi-Weekly	$2,800.00	$2,240.00
Monthly	$6,066.67	$4,853.33
Annual	$72,800.00	$58,240.00

Educational & Budgeting Notice

Results are estimates provided for educational and planning purposes only and do not constitute licensed financial, tax, or legal advice. Verify final terms with your lender or advisor.

How to Use This Calculator

Instantly convert between hourly wages and annual salary with customizable hours per week, working days, paid holidays, and optional effective tax/deduction withholding.

1Enter your pay amount and select whether it is Hourly, Daily, Weekly, Bi-Weekly, Monthly, or Annual.
2Adjust work hours per week and weeks worked per year (standard 52 weeks / 40 hours = 2,080 hours).
3Optionally apply an effective tax/deduction percentage to estimate net take-home pay across every period.

Standard Formula & Methodology

Annual Gross = Hourly Rate × Hours/Week × Weeks/Year; Net = Gross × (1 - Tax%/100).

Helpful Context & Precision Notes

Supports PTO/unpaid weeks adjustments so contractors and salaried employees alike get accurate annual figures.

All inputs stay locally inside your browser tab — nothing is uploaded or logged.

Frequently Asked Questions

A full-time 40-hour week across 52 weeks equals 2,080 working hours per year. Multiply an hourly wage by 2,080 (or divide annual salary by 2,080) for a quick conversion.