Calculate how much paid time off you accrue per pay period based on your annual PTO hours and pay schedule. Plan your vacation time accurately.
PTO accrual determines how many hours of paid time off you earn each pay period. Most employers grant a fixed annual PTO allotment that accrues gradually throughout the year rather than all at once. Understanding your accrual rate helps you plan vacations, sick days, and personal time without running into a negative balance.
This calculator takes your total annual PTO hours and divides them by the number of pay periods in your year to show your per-period accrual rate. It also computes the total PTO accrued after any number of periods worked, so you can see exactly how much time off you've banked at any point in the year.
Whether you're paid weekly, biweekly, semi-monthly, or monthly, this tool gives you a clear picture of your PTO accumulation schedule. Whether you are a beginner or experienced professional, this free online tool provides instant, reliable results without manual computation. By automating the calculation, you save time and reduce the risk of costly errors in your planning and decision-making process.
Knowing your exact accrual rate prevents over-booking vacation days. Many employees assume they have more PTO than they've actually earned, leading to denied requests or negative balances. This calculator eliminates guesswork by showing precisely how much time you've accrued at any point. Having a precise figure at your fingertips empowers better planning and more confident decisions.
Accrual Rate Per Period = Annual PTO Hours ÷ Pay Periods Per Year Total Accrued = Accrual Rate × Periods Worked Pay Periods: Weekly = 52, Biweekly = 26, Semi-Monthly = 24, Monthly = 12
Result: 4.62 hours/period — 46.15 hours accrued after 10 periods
With 120 annual PTO hours on a biweekly schedule (26 pay periods), you accrue 120 ÷ 26 = 4.615 hours per pay period. After 10 pay periods, you've accrued 4.615 × 10 = 46.15 hours (approximately 5.8 days).
Most employers use one of two systems: gradual accrual or front-loading. Gradual accrual adds PTO each pay period proportionally. Front-loading grants the full annual amount on a specific date (often January 1 or your hire anniversary). This calculator focuses on the gradual accrual model.
Your pay frequency determines how often PTO is added. Weekly employees accrue smaller amounts 52 times per year, while monthly employees accrue larger amounts 12 times. The annual total is the same either way, but the per-period amount differs.
Before requesting time off, calculate how much PTO you'll have accrued by your planned absence date. This prevents the common mistake of booking a two-week vacation in March when you've only accrued three days. Many HRIS systems show real-time balances, but understanding the math helps you plan further ahead.
PTO accrual is the process of gradually earning paid time off over each pay period. Instead of receiving all your annual PTO on January 1, you earn a fraction with each paycheck. This protects employers from employees using all their time off early and then leaving.
The average American worker receives 10–15 days (80–120 hours) of PTO per year after one year of service. Senior employees often receive 15–25 days. Some generous employers offer 20+ days from the start.
It depends on company policy and local law. Many employers continue accrual during paid leave but pause it during unpaid leave. FMLA leave typically does not require continued accrual unless the employer's policy states otherwise.
This varies by state and employer policy. Some states require payout of accrued PTO upon termination. Others allow "use-it-or-lose-it" policies. Many employers let you carry over a limited amount to the next year.
PTO (Paid Time Off) is a broader term that often combines vacation, sick, and personal days into one bank. Vacation accrual specifically refers to vacation days only. The accrual math is the same for both.
Yes, employers can generally change PTO policies prospectively. However, accrued but unused PTO is often considered earned wages and cannot be taken away retroactively in many states.