PTO Calculator

Check your current PTO balance or calculate your payout if you leave. Track accrued days, days remaining, and project your year-end balance based on your pay frequency and accrual rate.

Annual Accrual Rate (days/year)

Pay Frequency

Accrual Start Date

Days Used This Year

What is PTO (Paid Time Off)?

Paid Time Off (PTO) is a workplace benefit policy that provides employees with a bank of paid days they can use for any purpose — vacation, personal days, illness, family emergencies, or other absences — without specifying separate categories for each type of leave. PTO consolidates what were previously separate leave buckets (vacation, sick days, personal days) into a single flexible balance that employees manage according to their own needs, giving them greater autonomy over how they use their entitled leave.

PTO is typically accrued gradually over time — earned incrementally per pay period rather than granted all at once at the start of the year. A common structure awards 15–20 days per year for full-time employees, accruing at approximately 0.577–0.769 days per biweekly pay period. Accrual may also be tied to tenure, with longer-serving employees earning additional days as a retention incentive. Many organisations cap accrual balances to discourage excessive accumulation and encourage employees to take regular time off.

Understanding PTO calculations matters for both employees and employers. Employees benefit from knowing their accrual rate, projected balance at future dates, and the cash value of unused PTO if they leave the organisation. Employers must correctly calculate PTO payouts for departing employees (required by law in many US states), manage accrual liabilities on the balance sheet, and design PTO policies that attract talent while controlling the financial risk of large accumulated balances.

How the PTO Calculator Works

Formula, assumptions, and calculation steps for this hr tool.

Formula Used

PTO Balance = Accrued PTO - PTO Used

Methodology

Adds PTO earned per pay period, the accrual rate, and subtracts time taken to track the running PTO balance.

Calculation Steps

Enter employee counts, pay rates, dates, or policy values.
Normalize values to the same period.
Apply the HR metric or benefit rule.
Show the result with remaining allowance, cost, or rate.

Assumptions and Limits

Company policy and local labor law can change exact results.
Benefits and payroll tax rules vary by jurisdiction.
Use HR or legal review for policy decisions.

Frequently Asked Questions

What is a PTO accrual?

PTO accrual is the process of earning paid time off gradually over time rather than receiving all days at once. For example, with a rate of 15 days per year paid biweekly, you earn approximately 0.577 days every two weeks (15 ÷ 26 pay periods). Most companies use per-pay-period accrual to align PTO with time worked.

How is PTO payout calculated?

PTO payout is typically calculated as: PTO Days × Daily Rate, where Daily Rate = Annual Salary ÷ 260 (number of working days in a year). For example, 10 days of PTO on a $75,000 salary = 10 × ($75,000 ÷ 260) = $2,884.62.

What is the difference between PTO, vacation, and sick days?

PTO (Paid Time Off) is an umbrella term that combines vacation, sick days, and personal days into a single bank. Employees use it for any reason. Some employers keep separate buckets — a set number of vacation days for planned time off plus separate sick days for illness. Unlimited PTO means no formal accrual but in practice often results in employees taking less time off.

What are the main PTO policy types?

Accrual-based: you earn PTO gradually over time. Lump-sum: all PTO is granted at the start of the year (or on hire anniversary). Unlimited PTO: no formal limit, but usage norms apply. Frontloaded: similar to lump-sum but the full year balance is given upfront. Each model has different implications for carryover rules and payout upon termination.

Does unused PTO have to be paid out when I leave?

It depends on your state and employer policy. States like California, Colorado, and Illinois require employers to pay out accrued but unused PTO upon termination. Many other states allow employers to forfeit unused PTO if stated in writing. Always check your employee handbook and state labor laws.

Real-World Applications

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Employee Resignation Planning

Employees calculate their projected PTO balance at their planned last day to determine whether they will receive a cash payout for unused days — or whether to use the remaining balance before resigning to ensure they take all earned leave before departure.

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HR Accrual Liability Reporting

Finance and HR teams calculate the total accrued PTO liability across all employees at period-end — a balance sheet obligation that must be disclosed in financial statements and monitored for compliance with local laws requiring PTO payout on termination.

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Vacation Planning for New Employees

New hires calculate how much PTO they will have accrued by a target vacation date — ensuring they have sufficient balance before booking non-refundable flights or holiday accommodation in their first year of employment.

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Termination Payout Calculation

In states requiring PTO payout at termination (California, Illinois, Minnesota, etc.), HR must calculate the exact cash value of unused accrued PTO at the employee's final pay rate — a legal obligation that can result in wage claims if underpaid.

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Project Staffing & Resource Planning

Project managers account for team PTO accrual and planned absences when building project schedules — calculating available working days for each team member over the project timeline to build realistic delivery plans and identify resource gaps.

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International Benefits Benchmarking

HR leaders use PTO day calculations when benchmarking compensation packages across countries — comparing the monetary value of US PTO policies against statutory holiday entitlements in UK (28 days), EU (20 days minimum), and Australia (20 days + public holidays) to assess competitive positioning.

Common Mistakes

Not confirming whether your jurisdiction requires PTO payout at termination

PTO payout on termination is not required by federal law in the US — it varies by state. California, Illinois, and several other states treat accrued PTO as earned wages that must be paid out at termination. Other states (including Florida, Texas, and Georgia) allow employers to forfeit unused PTO. Always check state law and your employment contract before assuming payout rights.

Confusing anniversary-year accrual with calendar-year accrual

Some companies reset and grant PTO on the employee's hire anniversary date; others use a calendar year (January 1). Employees who join mid-year may receive a prorated allocation or accrue on a different schedule than colleagues hired earlier in the year — leading to inaccurate balance projections if the wrong accrual start date is used.

Ignoring accrual caps when projecting future balances

Many employers cap PTO accrual at 1.0–2.0× the annual earning rate — once the cap is reached, no further PTO accrues until the balance is reduced by taking time off. Projecting future PTO balance without accounting for the cap overstates the accumulation, potentially causing an unpleasant surprise when the employee expects more leave than the policy allows.

Using annual salary instead of the correct daily rate for payout calculation

PTO payout is calculated at the daily rate: annual salary ÷ 260 working days (or the number of scheduled working days per year). Using annual salary ÷ 365 calendar days understates the daily rate — the correct denominator is working days, not calendar days.

Not tracking negative PTO balances when employers allow advances

Some employers allow employees to take PTO in advance of accrual (a PTO advance or loan). If an employee with a negative balance resigns, the employer may deduct the negative balance from the final paycheck (subject to state law). Employees should track their balance carefully to avoid unexpected deductions from their final pay.

PTO Accrual Rate Quick Reference (Annual Entitlement)

Annual PTO Days	Accrual per Biweekly Pay Period	Accrual per Week
10 days	0.385 days	0.192 days
15 days	0.577 days	0.288 days
20 days	0.769 days	0.385 days
25 days	0.962 days	0.481 days
30 days	1.154 days	0.577 days

References

US Department of Labor. Employee Benefits Survey — Paid Leave. Bureau of Labor Statistics, 2024.
SHRM. 2023 Employee Benefits Survey. Society for Human Resource Management, 2023.
National Partnership for Women & Families. Paid Leave State Laws. nationalpartnership.org, 2024.
California Labor Code § 227.3. Vacation Pay as Earned Wages. California State Legislature.
WorldatWork. Paid Time Off Programs and Practices. WorldatWork, 2023.