Biweekly pay: means employees are paid every two weeks on the same weekday, which produces 26 paychecks in most years. It is the most common pay schedule in the US and is different from semi-monthly pay, which pays twice a month on fixed dates.
Key takeaways
- Biweekly gives 26 paydays a year, and 27 in some years depending on the calendar.
- Two months each year have three paydays, which employees often notice and plan around.
- Each biweekly period contains exactly two workweeks, which makes overtime simpler than semi-monthly pay.
- 43% of private US establishments pay biweekly, more than any other schedule.
How biweekly pay works
On a biweekly schedule every paycheck covers 14 days, usually two complete Sunday-to-Saturday workweeks, and payday falls on the same weekday each time, often a Friday. Because 52 weeks don't divide evenly into months, most months have two paydays and two months have three.
For hourly employees, biweekly pay is straightforward: you add up hours for each workweek, calculate any overtime for that week, then pay both weeks together. For salaried employees, you divide annual salary by 26. That rounds nicely in most years but causes trouble in the years with 27 pay dates, which happen roughly every 11 years when the extra day in a year, or two in a leap year, pushes a 27th Friday into the calendar.
The BLS found that 43.0% of private establishments used biweekly pay in its most recent survey (BLS, length of pay period survey), well ahead of weekly at 27.0%. Larger employers lean even more heavily toward biweekly because it balances processing cost with how often employees want to be paid.
Biweekly pay example
A clinic pays a $91,000 salary biweekly. In a normal year each check is $3,500 gross. If the clinic's first payday of the year falls on January 2, the calendar may produce 27 Fridays. The clinic has three choices:
- Keep paying $3,500 and accept that salaried staff receive $94,500 that year, a 3.8% cost overrun.
- Divide the salary by 27 that year, paying $3,370.37 per check, and tell employees well in advance.
- Adopt a fixed rule, for example dividing by 26.089, so pay is level every year.
None is wrong, but surprising employees with smaller checks is the worst outcome. Our salary to hourly calculator shows the per-period amount under each approach.
Why biweekly pay matters for employers
Pay schedules shape how employees budget. Biweekly is popular because pay arrives often and predictably, and the two "extra" paychecks each year feel like a bonus even though they aren't. For employers, biweekly halves the number of payroll runs compared with weekly, which cuts processing time and per-run fees from payroll providers.
Benefits deductions need attention. If premiums are billed monthly, dividing them across 24 of the 26 checks and skipping the third-paycheck months is a common approach, but it must be set up deliberately in payroll and explained in your open enrollment materials.
Common biweekly pay mistakes to avoid
Confusing biweekly with semi-monthly
Biweekly is every two weeks, 26 times. Semi-monthly is twice a month, 24 times. The per-check amounts differ.
Ignoring the 27th payday
Plan for it at least a year ahead in budgets and salary calculations.
Taking monthly deductions from every check
Deducting a monthly premium 26 times overcharges employees unless the amount is prorated.
Averaging overtime over two weeks
Overtime is owed for each workweek over 40 hours, even if the two-week total is 80 or less.
Biweekly pay: questions people also ask
How many paychecks do you get with biweekly pay?
Is biweekly pay every two weeks or twice a month?
How do I calculate biweekly pay from an annual salary?
Which months have three biweekly paychecks?
Is biweekly pay better than semi-monthly pay?
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HRTally glossary entries are written by people who have run US payroll, benefits, and HR operations, then checked line by line against primary sources such as the IRS, Department of Labor, EEOC, and Bureau of Labor Statistics. Dollar limits and rates are for 2026 unless stated. We review every entry at least twice a year and whenever a rule changes. This page explains general rules and isn't legal or tax advice; state law can differ. Read our editorial standards.
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<blockquote>Biweekly pay means employees are paid every two weeks on the same weekday, which produces 26 paychecks in most years. It is the most common pay schedule in the US and is different from semi-monthly pay, which pays twice a month on fixed dates.</blockquote><p>Source: <a href="https://www.hrtally.com/hr-glossary/biweekly-pay/">HRTally HR Glossary, Biweekly pay</a></p>
Written by the HRTally Research Team
Our guides are written and reviewed by people with hands-on US HR, payroll, and HR technology experience. Legal and tax facts are checked against primary sources, such as the Department of Labor, IRS, EEOC, and USCIS, and linked at the end of each guide. Vendors never review or pay for our editorial content.