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Pay Period Calculator
Calculate future pay dates from a known payday and pay frequency, then learn how pay periods differ from pay dates.
- Next payday
- 2026-09-18
- Paychecks per year
- Typically 26
- Days between next dates
- 14
Next 12 pay dates
- 1. 2026-09-18
- 2. 2026-10-02
- 3. 2026-10-16
- 4. 2026-10-30
- 5. 2026-11-13
- 6. 2026-11-27
- 7. 2026-12-11
- 8. 2026-12-25
- 9. 2027-01-08
- 10. 2027-01-22
- 11. 2027-02-05
- 12. 2027-02-19
This schedule projects future paydays from your known payday. Employer processing lag determines the exact relationship between a pay period and payday.
Pay Frequency and Typical Paychecks per Year
| Pay frequency | Typical paychecks/year | Typical pattern |
|---|---|---|
| Weekly | 52 | Every week |
| Biweekly | 26 | Every two weeks |
| Semimonthly | 24 | Twice monthly |
| Monthly | 12 | Once monthly |
For example, a known payday of 2026-09-04 with biweekly frequency produces the next payday on 2026-09-18. A particular calendar year can occasionally have a 27th biweekly payday depending on the employer’s payroll calendar.
What Is a Pay Period?
A pay period is the span of time for which an employee's wages are calculated. The pay period records when work is earned; the pay date is when the employer issues payment.
Pay Period vs Pay Date
Pay period and pay date are not interchangeable. Payday may come after the pay period ends because payroll needs processing time. This tool projects dates from a known payday and does not guess employer-specific lag.
How Long Is a Pay Period?
Weekly means 7 calendar days, biweekly means 14, semimonthly varies by the selected calendar dates, and monthly follows calendar months. Semimonthly does not mean every 15 days.
Frequently Asked Questions
What is a pay period?
A pay period is the span of time for which an employee's wages are calculated.
How is a pay period different from a pay date?
The pay period is when work is earned and the pay date is when payment is issued.
How many days are in a pay period?
Weekly is 7 calendar days, biweekly is 14, semimonthly varies by calendar dates, and monthly varies by month.
How many pay periods are there in a year?
Weekly typically has 52, biweekly typically has 26, semimonthly typically has 24, and monthly typically has 12 paychecks.
Why can payday come after the pay period ends?
Employers often need processing time after work is completed. The exact gap depends on the employer.
How do I calculate future pay dates?
Enter a known payday and frequency. The calculator projects future dates without guessing your employer’s payroll processing lag.
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