Biweekly to Monthly Calculator
Convert any paycheck into monthly, biweekly, semi-monthly, weekly, hourly, and yearly amounts
Last updated: October 2026
Most people are paid every two weeks, but rent, car payments, and almost every bill arrive once a month. This biweekly to monthly calculator turns your paycheck into a true monthly figure, and it also shows the same pay as an hourly, daily, weekly, semi-monthly, quarterly, and yearly amount so you can compare job offers or fill in a loan application without doing the math by hand.
- Biweekly to monthly: multiply by 26, then divide by 12 (about 2.1667).
- Weekly to monthly: multiply by 52, then divide by 12 (about 4.333).
- Semi-monthly to monthly: multiply by 2. There are exactly 24 semi-monthly paychecks a year.
- Common mistake: doubling a biweekly paycheck leaves out two full paychecks a year.
How to Convert Biweekly Pay to Monthly
A biweekly paycheck arrives every 14 days. A year has 52 weeks, so you get 26 paychecks, not 24. To find your average monthly income, first work out your yearly pay, then spread it over 12 months:
Example: you take home $1,850 every two weeks. Multiply by 26 to get $48,100 a year, then divide by 12. Your average monthly income is $4,008.33. If you had simply doubled the paycheck, you would have budgeted around $3,700 and missed more than $300 a month.
Biweekly to Monthly Conversion Table
Use this table for a quick answer. Every row assumes 26 biweekly paychecks a year.
| Biweekly Paycheck | Monthly (Average) | Semi-Monthly Equivalent | Yearly |
|---|---|---|---|
| $1,000 | $2,166.67 | $1,083.33 | $26,000 |
| $1,500 | $3,250.00 | $1,625.00 | $39,000 |
| $2,000 | $4,333.33 | $2,166.67 | $52,000 |
| $2,500 | $5,416.67 | $2,708.33 | $65,000 |
| $3,000 | $6,500.00 | $3,250.00 | $78,000 |
| $4,000 | $8,666.67 | $4,333.33 | $104,000 |
Pay Frequency Conversion Factors
Every conversion on this page uses one of these multipliers. Start by converting to a yearly amount, then divide by the number of periods you want.
| Pay Frequency | Paychecks per Year | To Get Monthly Pay |
|---|---|---|
| Weekly | 52 | x 52 / 12 (x 4.333) |
| Biweekly | 26 | x 26 / 12 (x 2.1667) |
| Semi-Monthly | 24 | x 2 |
| Monthly | 12 | x 1 |
| Hourly (40 hrs/week) | 2,080 hours | x 2,080 / 12 (x 173.33) |
| Yearly | 1 | / 12 |
Why Some Months Have Three Paychecks
Because 26 paychecks do not divide evenly into 12 months, two months each year contain three biweekly paydays. The other ten months have two. That is why your average monthly income is higher than two paychecks, but in most real months you only receive two.
For budgeting, many people plan fixed bills around two paychecks a month and treat the two extra checks as a bonus for savings, debt payoff, or annual expenses. If you are applying for a mortgage or apartment, use the average monthly figure from this calculator, since lenders look at yearly income divided by 12.
Converting Hourly and Weekly Pay to Monthly
If you are paid by the hour, choose Hourly and enter your usual hours per week. At $22 an hour and 40 hours a week, you earn $45,760 a year, which is $3,813.33 a month or $1,760 every two weeks. Part-time workers can lower the hours to see their real monthly income, and anyone who takes unpaid weeks off can lower the paid weeks per year.
For weekly pay, multiply by 52 and divide by 12. An $850 weekly paycheck is $44,200 a year, or about $3,683.33 a month. Avoid multiplying weekly pay by 4, because that leaves out four weeks of pay every year.
Need the reverse? The Hourly to Salary Calculator converts a wage into a yearly salary, and the Salary to Hourly Calculator shows what a salary is worth per hour.
This converter works on gross or net amounts. To see your paycheck after federal and state taxes, 401(k), and insurance, use the Take-Home Pay Calculator.
Frequently Asked Questions
How do I convert biweekly pay to monthly?
Multiply your biweekly paycheck by 26 to get your yearly pay, then divide by 12. That is the same as multiplying by about 2.1667. For example, a $2,000 biweekly paycheck equals $52,000 a year, or $4,333.33 a month on average.
Why can't I just multiply my biweekly pay by 2?
Because there are 26 biweekly paydays in a year, not 24. Most months have two paydays, but two months each year have three. Multiplying by 2 ignores those extra checks and understates your monthly income by about 8%. On a $2,000 paycheck, that is $333 a month you would leave out of your budget.
How do I convert weekly pay to monthly?
Multiply your weekly pay by 52, then divide by 12, which is the same as multiplying by about 4.333. A $1,000 weekly paycheck equals $52,000 a year, or about $4,333 a month.
Is semi-monthly the same as biweekly?
No. Semi-monthly means twice a month on set dates, which gives 24 paychecks a year. Biweekly means every two weeks, which gives 26 paychecks a year. On the same salary, each semi-monthly check is larger, but the yearly total is the same. Compare them side by side with our Semi-Monthly vs Biweekly Calculator.
Should I use gross or net pay to convert biweekly to monthly?
Use whichever number you need. For a loan or apartment application, lenders usually ask for gross (before-tax) monthly income. For a household budget, use your net (take-home) pay. The math is the same either way. To estimate take-home pay, try our Take-Home Pay Calculator.
How much is $25 an hour per month?
At 40 hours a week for 52 weeks, $25 an hour is $52,000 a year, which works out to about $4,333 a month, $2,000 every two weeks, or $1,000 a week before taxes. Choose Hourly in the calculator and change the hours to match your schedule.
Conversions use 52 weeks, 26 biweekly periods, and 24 semi-monthly periods per year unless you change the settings. Amounts are before taxes unless you enter take-home pay.