A year has 52 pay periods with weekly pay, 26 with biweekly pay, 24 with semimonthly pay and 12 with monthly pay. Biweekly and weekly payrolls sometimes get one extra: 27 biweekly or 53 weekly paydays in a year whose first payday falls on January 1 (or on January 1 or 2 in a leap year).
For 2026 that matters less than many payroll calendars suggest. January 1, 2026 is a Thursday, so only a biweekly schedule that pays on Thursdays with a payday on New Year's Day reaches 27. Every other biweekly schedule has 26 paydays in 2026. The common Friday schedules get their 27th payday in 2027 or 2032, as the tables below show.
Pay periods per year by pay frequency
| Pay frequency | Pay periods per year | Length of each period | Hours per period at 40 a week | Gross per period on $52,000 a year |
|---|---|---|---|---|
| Weekly | 52 (sometimes 53) | 7 days | 40 | $1,000.00 |
| Biweekly | 26 (sometimes 27) | 14 days | 80 | $2,000.00 |
| Semimonthly | 24 | 13 to 16 days | 80 to 96 (86.67 on average) | $2,166.67 |
| Monthly | 12 | 28 to 31 days | 160 to 184 (173.33 on average) | $4,333.33 |
The per period amounts are the annual salary divided by the number of periods. For hourly workers the hours column is what changes: a biweekly period always holds exactly 10 weekdays, while semimonthly and monthly periods hold a different number every time.
Biweekly is the most common choice among U.S. private employers. In the Bureau of Labor Statistics' survey of pay period length for February 2023, 43.0 percent of private establishments paid every two weeks, 27.0 percent weekly, 19.8 percent semimonthly and 10.3 percent monthly.
When a year has 27 biweekly pay periods
A biweekly schedule pays every 14 days, so 26 paydays cover 26 x 14 = 364 days. A normal year has 365 days and a leap year 366. That one or two day surplus is where the 27th payday comes from:
- In a normal year, the 27th payday happens when the first payday is January 1. The 27th then falls on December 31 (January 1 + 364 days).
- In a leap year, it happens when the first payday is January 1 or January 2.
Because the calendar shifts by one weekday each year (two after a leap day), each biweekly schedule hits this every 11 or 12 years. Weekly payrolls follow the same rule with 53 paydays: in 2026, only a schedule paying on Thursdays has 53, with paydays on January 1 and December 31.
Next year with 27 paydays for each biweekly schedule, depending on its weekday and on which of the two alternating weeks it pays:
| Payday | First 2026 payday on | Next year with 27 paydays | First 2026 payday on | Next year with 27 paydays |
|---|---|---|---|---|
| Monday | Jan 5 | 2029 | Jan 12 | 2035 |
| Tuesday | Jan 6 | 2030 | Jan 13 | 2036 |
| Wednesday | Jan 7 | 2031 | Jan 14 | 2036 |
| Thursday | Jan 1 | 2026 | Jan 8 | 2032 |
| Friday | Jan 2 | 2027 | Jan 9 | 2032 |
| Saturday | Jan 3 | 2028 | Jan 10 | 2033 |
| Sunday | Jan 4 | 2028 | Jan 11 | 2034 |
The Thursday January 1 case has a catch of its own: New Year's Day is a federal holiday, and if that payday is moved to Wednesday, December 31, 2025, it belongs to 2025 and 2026 is back to 26. Some payroll calendars describe 2026 as a 27 pay period year for everyone. The arithmetic says otherwise.
Biweekly pay periods in 2026
Most biweekly payrolls pay on Friday, in one of two alternating cycles. Both have 26 paydays in 2026.
| Cycle | 2026 paydays | Months with three paydays |
|---|---|---|
| Friday, starting January 2 | Jan 2, 16, 30; Feb 13, 27; Mar 13, 27; Apr 10, 24; May 8, 22; Jun 5, 19; Jul 3, 17, 31; Aug 14, 28; Sep 11, 25; Oct 9, 23; Nov 6, 20; Dec 4, 18 | January, July |
| Friday, starting January 9 | Jan 9, 23; Feb 6, 20; Mar 6, 20; Apr 3, 17; May 1, 15, 29; Jun 12, 26; Jul 10, 24; Aug 7, 21; Sep 4, 18; Oct 2, 16, 30; Nov 13, 27; Dec 11, 25 | May, October |
Three of these Fridays are federal holidays on the 2026 OPM list: June 19 and July 3 in the first cycle, December 25 in the second. Check your employer's payroll calendar for how a holiday payday is handled.
The first cycle's next payday after December 18, 2026 is Friday, January 1, 2027, which is why that cycle has 27 paydays in 2027: January 1 and every 14 days through December 31, with three paydays in January, July and December.
Months with three paydays are the ones budgets notice: rent and bills are monthly, so the third paycheck in January and July (or May and October) is the slack in a biweekly year.
What a 27th payday means for a salary
For a salaried employee the question is whether the annual salary is split 27 ways or each paycheck stays at its usual amount. For a $52,000 salary the two options look like this:
| Approach | Per paycheck | Paid in the year |
|---|---|---|
| Divide the salary by 27 | $1,925.93 | $52,000.00 |
| Keep the usual 26 period amount | $2,000.00 | $54,000.00 |
Hourly workers are not affected the same way: they are paid for the hours in each period, so a 27th period simply contains 80 more hours of work.
Biweekly vs semimonthly
The two sound alike and both pay about twice a month, but they are built differently.
| Biweekly | Semimonthly | |
|---|---|---|
| Paydays per year | 26, sometimes 27 | always 24 |
| Payday | same weekday every other week | two fixed dates, for example the 15th and the last day of the month |
| Days per period | always 14 | 13 to 16 |
| Weekdays per period | always 10 | 10 to 12 in 2026 |
| Hours per period, 8 hour days | always 80 | 80 to 96 in 2026 |
| Three paychecks in a month | twice a year, three times in a 27 payday year | never |
| Lines up with workweeks | yes, each period is exactly two workweeks | no, periods split workweeks |
For salaried staff, semimonthly is simpler: 24 equal paychecks that line up with monthly bills. For hourly staff, biweekly is simpler: each period is exactly two workweeks, so the overtime math for one period never reaches into the next.
In 2026 the semimonthly periods hold 10 weekdays six times, 11 weekdays fifteen times and 12 weekdays three times (March 16 to 31, July 16 to 31 and December 16 to 31). An hourly employee on 8 hour days is paid for 80 hours in some periods and 96 in others, without working any differently.
Overtime inside a pay period
Overtime is not counted per pay period. Under federal law each workweek stands on its own (29 CFR 778.104), and a workweek is a fixed period of 168 hours that can start on any day (29 CFR 778.105). Two weeks of 45 and 35 hours make 80 hours in a biweekly period, but the first week still has 5 hours of overtime.
| Week | Hours | Regular | Overtime at 1.5x | Pay at $20 an hour |
|---|---|---|---|---|
| Week 1 | 45:00 | 40:00 | 5:00 | $800.00 + $150.00 |
| Week 2 | 35:00 | 35:00 | 0:00 | $700.00 |
| Pay period | 80:00 | 75:00 | 5:00 | $1,650.00 |
Paying 80 hours at the regular rate would give $1,600.00, so averaging the two weeks underpays by $50.00.
When a semimonthly period ends in the middle of a workweek, the overtime for that workweek is paid with the period in which the workweek ends. The rule in 29 CFR 778.106 is that overtime earned in a workweek "must be paid on the regular pay day for the period in which such workweek ends". Some states also count overtime by the day; the overtime calculator has presets for California, Alaska, Nevada and Colorado.
How to fill in a biweekly timesheet
The biweekly timesheet calculator is set up for one 14 day pay period:
- Pick the day your workweek starts so both weeks line up with payroll.
- Enter each day's start, end and unpaid break. A shift that ends after midnight counts on the day it started.
- Read the total for each week and for the period, in hours and minutes and in decimal hours. Overtime is counted for each workweek separately.
- Add an hourly rate to see regular, overtime and gross pay, then print the PDF timesheet with signature lines or export a CSV.
For weekly pay, the time card calculator does one week at a time; for monthly totals, switch its period to Month. To see how pay periods add up to a year of hours, read how many work hours are in a year.
If you run payroll for a few people, the team plan keeps each employee's time cards in one account and exports one payroll CSV for everyone.
FAQ
How many pay periods are in a year?
52 for weekly pay, 26 for biweekly, 24 for semimonthly and 12 for monthly. Weekly and biweekly schedules occasionally have 53 or 27, when the first payday of the year is January 1 (or January 1 or 2 in a leap year).
Are there 26 or 27 pay periods in 2026?
26 for almost every biweekly payroll. Only a Thursday schedule with a payday on January 1, 2026 has 27. Friday payrolls have 26; one of the two Friday cycles has 27 in 2027.
How many hours are in a biweekly pay period?
80 hours for a full time employee on 40 hours a week. Overtime is still worked out week by week, so 45 plus 35 hours is 80 hours with 5 hours of overtime.
What is the difference between biweekly and semimonthly?
Biweekly pays every 14 days, 26 times a year, always on the same weekday. Semimonthly pays on two fixed dates each month, 24 times a year, so the length of each period and the hours in it change.
How many weeks are in a pay period?
One for weekly pay and exactly two for biweekly pay. A semimonthly period is about 2.17 weeks on average (52 ÷ 24) and a monthly period about 4.33 weeks (52 ÷ 12).
How many hours are in a semimonthly pay period?
86.67 on average for a 40 hour week (2,080 ÷ 24). A real period holds 10 to 12 weekdays, so 80 to 96 hours at 8 hours a day in 2026.
Which months have three paychecks in 2026?
On a Friday biweekly schedule starting January 2, 2026: January and July. On the alternate Friday cycle starting January 9: May and October.