Pay Period Converter Calculator
Convert gross pay across hourly, weekly, biweekly, semimonthly, monthly, quarterly, and annual frequencies, with correct biweekly-26 vs semimonthly-24 math.
Pay Period Converter Calculator
Amount and frequency
Used for the hourly row. 40 hrs/week = 2,080 hrs/year.
Used for the daily row. 5 days/week = 260 days/year.
Biweekly (26 checks) and semimonthly (24 checks) are not the same. Daily uses 260 work days and hourly uses 2,080 hours per year. The app itself uses 365 calendar days for per-diem daily pay; this converter defaults to work days for the "what is my daily rate" question.
How to convert between pay periods
Every pay frequency conversion routes through one number: annual gross. First annualize the amount you have, then divide by the pay periods in the frequency you want.
The formula is annual = amount × periods per year, then target = annual ÷ periods per year for the frequency you are converting to.
Periods per year for each frequency:
- Annual: 1
- Semiannual (twice a year): 2
- Quarterly: 4
- Monthly: 12
- Semimonthly (twice a month): 24
- Biweekly (every two weeks): 26
- Weekly: 52
- Daily: 260 at 5 work days a week (52 × 5)
- Hourly: 2,080 at 40 hours a week (52 × 40)
Worked example on a $60,000 salary: divide by 12 for $5,000.00 monthly, by 24 for $2,500.00 semimonthly, by 26 for $2,307.69 biweekly, by 52 for $1,153.85 weekly, by 260 for $230.77 daily, and by 2,080 for $28.85 hourly. Going the other way, $28.85 per hour times 2,080 lands back at $60,008 (the small gap is rounding), which is why this tool keeps the annual figure at full precision and rounds only the cents you see.
Biweekly vs. semimonthly: 26 vs 24
This is the single most common pay-period mistake. Biweekly means a check every two weeks, so 52 weeks divide into 26 pay periods. Semimonthly means twice a month, which is 24 pay periods. They are not the same.
Because a biweekly schedule pays 26 times, two months each year contain a third paycheck. If you multiply a biweekly check by 2 to estimate a month, you assume 24 checks and miss those two extra ones. The correct monthly conversion is biweekly × 26 ÷ 12.
Treating 26 checks as 24 (or the reverse) shifts annual pay by about 7.7%, which is real money on a budget or a job offer. That is why the calculator labels biweekly as 26/yr and semimonthly as 24/yr and never merges the two rows.
Hourly, daily, weekly, monthly, and annual: a quick reference
The conversions people search for most, using 40 hours and 5 work days a week:
- Annual to weekly: annual ÷ 52.
- Annual to biweekly: annual ÷ 26.
- Annual to monthly: annual ÷ 12.
- Hourly to annual: hourly × hours per week × 52 (×2,080 at 40 hours).
- Biweekly to monthly: biweekly × 26 ÷ 12.
- Annual to daily: annual ÷ 260 for a 5-day week.
Change the hours-per-week and work-days-per-week fields for part-time, overtime, or a 6-day schedule and the hourly and daily rows update to match. If you are starting from a timesheet, the timesheet hours calculator totals the hours that feed an hourly rate, and the prorated salary calculator handles a partial pay period.
Gross pay vs. take-home pay
This converter works in gross pay, the amount before any deductions. It does not calculate federal, state, or FICA withholding, so the biweekly figure here is larger than the biweekly amount that actually hits your bank account.
For net pay, convert to the frequency you want here, then run it through the salary-to-paycheck calculator or the hourly paycheck calculator. To compare take-home across states, use salary after tax by state. To run a full multi-employee payroll with year-to-date wage-base tracking, the Payroll Calculator app handles the whole team, federal and state plus employer SUTA and FUTA, with decimal-precise math.
Frequently Asked Questions
Common questions about pay period converter calculator
What is the difference between biweekly and semimonthly pay?
Biweekly means every two weeks, which is 26 paychecks a year, so two months each year have a third check. Semimonthly means twice a month (often the 15th and the last day), which is 24 paychecks a year. Same annual gross, different check size and cadence. Because 26 does not equal 24, you cannot treat the two as interchangeable.
How do I convert biweekly pay to monthly?
Multiply the biweekly amount by 26 to get the annual figure, then divide by 12. Do not multiply by 2, because there are 26 biweekly periods in a year, not 24. For example, $2,000 biweekly is $2,000 × 26 ÷ 12 = $4,333.33 per month.
How many pay periods are in a year for each frequency?
Weekly is 52, biweekly is 26, semimonthly is 24, monthly is 12, quarterly is 4, semiannual is 2, and annual is 1. Daily and hourly depend on your schedule: this tool defaults to 260 work days (52 weeks × 5 days) and 2,080 hours (52 weeks × 40 hours).
How do I convert my annual salary to a weekly, biweekly, or monthly paycheck?
Divide the annual salary by the number of pay periods: 52 for weekly, 26 for biweekly, 24 for semimonthly, and 12 for monthly. A $60,000 salary is $1,153.85 weekly, $2,307.69 biweekly, $2,500.00 semimonthly, and $5,000.00 monthly.
Why can I not just multiply my biweekly paycheck by 2 to get my monthly pay?
Because a year has 26 biweekly periods, not 24. Multiplying by 2 assumes 24 checks and undercounts the two months that carry a third biweekly paycheck. The correct method is biweekly × 26 ÷ 12, which is about 8.3% more than a simple × 2.
How do I convert an hourly wage to an annual salary?
Multiply the hourly rate by hours worked per week, then by 52. At 40 hours a week that is hourly × 2,080. For example, $25 per hour is $25 × 2,080 = $52,000 per year. Change the hours-per-week field to match a part-time or overtime schedule.
Does this converter calculate taxes or take-home pay?
No. It converts gross pay between frequencies only. For net pay after federal, state, and FICA withholding, use the salary-to-paycheck calculator or the hourly paycheck calculator.
Is biweekly or semimonthly pay better?
Neither pays more over a year: the annual gross is identical. Biweekly gives 26 smaller, more frequent checks and two months with a third check, which helps budgeting on a weekly rhythm. Semimonthly gives 24 slightly larger checks that line up with calendar months, which is simpler for monthly bills.