Bi-Weekly vs. Semi-Monthly Pay: What's the Difference?

Your annual salary tells you how much you earn in a year, but your pay schedule decides how that money arrives. Two workers with identical salaries can receive very different paycheck amounts depending on whether they're paid weekly, bi-weekly, semi-monthly or monthly. Here's how each schedule works and how to plan around it.

The four common US pay schedules

Weekly (52 paychecks a year)

You're paid every week, usually on the same weekday. Weekly pay is common in hourly jobs such as construction, hospitality and retail. Paychecks are small but frequent.

Bi-weekly (26 paychecks a year)

You're paid every other week — for example, every other Friday. This is the most common schedule in the US. Because 52 weeks divide into 26 two-week periods, most months have two paydays, but two months each year have three.

Semi-monthly (24 paychecks a year)

You're paid twice a month on set dates, often the 1st and 15th or the 15th and last day. Paydays may fall on different weekdays each month. This schedule is common for salaried office roles.

Monthly (12 paychecks a year)

You're paid once a month. It's less common in the US and can make budgeting harder, since you need to stretch one paycheck across four or five weeks.

How the schedule changes paycheck size

Take a $60,000 annual gross salary and divide it by the number of pay periods:

• Weekly: $60,000 ÷ 52 = $1,153.85
• Bi-weekly: $60,000 ÷ 26 = $2,307.69
• Semi-monthly: $60,000 ÷ 24 = $2,500.00
• Monthly: $60,000 ÷ 12 = $5,000.00

The annual total is identical. Semi-monthly checks are about $192 larger than bi-weekly ones, but bi-weekly workers get two extra paychecks a year to make up the difference.

Bi-weekly vs. semi-monthly: the key differences

• Number of checks: 26 vs. 24.
• Payday: the same weekday every time vs. the same calendar dates.
• Three-paycheck months: bi-weekly has two a year; semi-monthly never does.
• Overtime for hourly workers: bi-weekly periods line up with workweeks, which makes overtime easier to track. Learn more in what is overtime pay.

Budgeting tips for each schedule

Bi-weekly: build your monthly budget around two paychecks, then treat the two "extra" checks as bonus money for savings, debt payoff or annual bills.

Semi-monthly: align big bills like rent and car payments with your paydays, since the dates stay fixed. One check can cover rent, the other everything else.

Either way, budget from your net pay, not your gross pay. Our guide to gross pay vs. net pay explains what comes out of every check.

See your pay per period

Paid hourly? Use the free Hourly to Salary Calculator to see your annual, monthly, bi-weekly and weekly gross pay at once, or follow our step-by-step guide on converting hourly wage to salary.