Introduction
PTO accrual is how you earn paid time off over time. Instead of getting all your vacation days at once, most employers give you a small amount each pay period. This can make it hard to know how much PTO you have or when you will have enough for a trip.
This free PTO accrual calculator helps you figure it out. It has three modes. Accrual Rate shows how much PTO you earn each pay period based on your yearly total. Future Balance projects how much PTO you will have by a specific date, including any time you have already used. Goal Date tells you exactly when you will reach a PTO target, like the hours you need for a two-week vacation.
The calculator works with all common pay schedules, including weekly, biweekly, semimonthly, and monthly accruals. You can switch between hours and days, add an accrual cap, and even compare two scenarios side by side. Each result comes with a step-by-step breakdown and a chart so you can see how your balance grows over time.
How to Use Our PTO Accrual Calculator
This calculator helps you figure out how fast you earn paid time off, what your future PTO balance will be, or when you will reach a PTO goal. Pick a tab, enter your details, and get your results right away. There are three modes to choose from.
Accrual Rate Tab
Use this tab to find out how much PTO you earn each pay period based on your yearly total.
Display Results In — Choose whether you want to see your results in hours or days. If you pick days, enter how many hours are in your workday so the math converts correctly. If you need help figuring out your daily hours, our work hours calculator can help.
Accrual Frequency — Select how often your employer adds PTO to your balance. Options include daily, weekly, biweekly, semimonthly, or monthly.
Annual PTO — Type the total number of hours or days of PTO you get per year. The calculator divides this by the number of pay periods to show your per-period accrual rate.
Future Balance Tab
Use this tab to project your PTO balance on a future date. It adds up every accrual event between two dates and accounts for time you have already used. If you need to find the exact span between your start and end dates, try our date duration calculator.
Display Results In — Toggle between hours and days. If you pick days, enter your workday length in hours.
Accrual Frequency — Pick how often PTO posts to your balance. If you choose hourly, a work schedule section will appear so you can set your hours per day and which days you work. Our business days calculator can help you count working days in any date range.
On Day / Day of Month — For weekly or biweekly schedules, pick the day of the week PTO posts. For monthly or semimonthly schedules, pick the day of the month.
Start Date of Accruals — Enter the first date of the time period you want to calculate.
End Date of Accruals — Enter the last date of the time period. This must be after the start date.
Accrual Rate Per Period — Type the amount of PTO you earn each accrual period, in hours or days.
Carry-over / Rollover Balance — Enter any PTO you already had saved before the start date, such as hours rolled over from last year.
PTO Already Used — Enter any PTO you have already taken during this period. This amount is subtracted from your final balance.
Accrual Cap — Check this box if your employer limits how much PTO you can save up. Then enter the maximum allowed balance. Accruals will stop once the cap is reached.
Accrual Tiers (Advanced) — Click this option if your accrual rate increases after a certain number of months of service. You can add up to four tiers with different rates.
Compare a Second Scenario — Click this button to enter a second set of inputs side by side. This is useful for comparing two different jobs or policies to see which one gives you more PTO. If you are also comparing compensation, our salary calculator can help you evaluate the full picture.
Goal Date Tab
Use this tab to find out the exact date you will reach a specific PTO balance. The calculator counts accrual periods forward from your start date until your goal is met. You can also use our days until calculator to see how far away that target date is.
Display Results In — Toggle between hours and days. If you pick days, enter how many hours are in your workday.
Accrual Frequency — Select how often PTO is added to your balance.
On Day / Day of Month — Pick the specific day PTO posts each period, just like in the Future Balance tab.
Calculation Start Date — Enter today's date or the date you want to start counting from.
Accrual Rate Per Period — Type how much PTO you earn each period in hours or days.
Carry-over / Rollover Balance — Enter any PTO you already have saved up right now.
PTO Already Used — Enter any PTO you have already taken. This is subtracted from your starting balance before the projection begins.
PTO Goal — Enter the total number of hours or days you want to save up. The calculator will tell you the date you will hit that number and how many accrual periods it will take.
What Is PTO Accrual?
PTO stands for Paid Time Off. It is the time your employer pays you even when you are not at work. You can use PTO for vacation, sick days, or personal time. Our annual leave calculator can help you plan how to spread those days across the year. Accrual means earning a little bit of PTO over time instead of getting it all at once. For example, you might earn a few hours of PTO each pay period. The more you work, the more PTO you build up.
How Does PTO Accrual Work?
Most employers give you a set number of PTO hours per year. That total gets split up across your pay periods. If you get 80 hours of PTO per year and you are paid biweekly (26 times a year), you earn about 3.08 hours every two weeks. Your PTO balance grows with each paycheck until you use it or hit a cap. To see how your biweekly pay period affects your take-home pay alongside PTO, check out our biweekly paycheck calculator.
What Is a PTO Accrual Cap?
Some employers set a cap, which is a limit on how much PTO you can save up. Once your balance hits that cap, you stop earning more PTO until you use some. This is sometimes called a "use-it-or-lose-it" policy. Not all employers have caps, so check with your HR department to find out your rules.
What Is PTO Rollover?
Rollover is the PTO you carry over from one year to the next. Some companies let you keep all your unused PTO. Others let you roll over only a certain number of hours. A few companies reset your balance to zero at the start of each year. Your rollover balance is your starting point when you begin tracking new accruals. For a broader look at managing your time off, our leave calculator covers various leave types and policies.
Common PTO Accrual Frequencies
Employers can add PTO to your balance on different schedules. The most common ones are:
- Biweekly — every two weeks, 26 times per year
- Semimonthly — twice a month, 24 times per year
- Monthly — once a month, 12 times per year
- Weekly — every week, 52 times per year
- Daily — each working day, about 260 times per year
The frequency does not change how much total PTO you get in a year. It only changes the size of each accrual. More frequent accruals mean smaller amounts added more often. If you want to understand how your accrual frequency relates to your overall pay schedule, our paycheck calculator breaks down earnings by pay period. You can also use our time card calculator to track the hours you work alongside the PTO you earn.
Why Track Your PTO Accrual?
Keeping track of your PTO helps you plan trips, days off, and time with family. If you know your accrual rate, you can figure out exactly when you will have enough PTO saved for the time off you want. It also helps you avoid losing hours if your employer has a cap or a use-it-or-lose-it policy. For quick PTO lookups without the full accrual projection, our PTO calculator offers a simpler approach. And if you are thinking about how your time off fits into your total compensation, our hourly to salary calculator can help you see the bigger picture.