Direct answer
Multiply eligible hours worked by the PTO accrual rate. If the policy gives one PTO hour for every 30 eligible work hours, 120 eligible hours earns 4 PTO hours.
Working formula: PTO earned = eligible worked hours x accrual rate.
Open PTO CalculatorA realistic workplace example
A part-time employee works 72 eligible hours in a pay period and earns PTO at 0.0333 hours per hour worked. The estimated PTO earned is about 2.40 hours.
Eligible hours: 72; accrual rate: 0.0333; PTO earned: 2.40 hours.
Comparison table
| Input | Check | Result |
|---|---|---|
| Search question | PTO accrual hourly employees | Multiply eligible hours worked by the PTO accrual rate. If the policy gives one PTO hour for every 30 eligible work hours, 120 eligible hours earns 4 PTO hours. |
| Formula | PTO earned = eligible worked hours x accrual rate. | A part-time employee works 72 eligible hours in a pay period and earns PTO at 0.0333 hours per hour worked. The estimated PTO earned is about 2.40 hours. |
| Copyable result | Keep assumptions visible | Eligible hours: 72; accrual rate: 0.0333; PTO earned: 2.40 hours. |
How to check it without overthinking
Key checks
- Find the accrual rule in hours.
- Confirm which worked hours are eligible.
- Exclude unpaid leave or non-eligible hours if policy requires it.
- Multiply eligible hours by the accrual rate.
- Add earned PTO to the current balance after the accrual posts.
Mistakes that change the answer
Do not count unpaid time if accrual is based on hours worked.
Do not assume overtime hours earn PTO unless policy says they do.
Do not use annual PTO days without converting them to hours.
Copy this note
Eligible hours: 72; accrual rate: 0.0333; PTO earned: 2.40 hours.
If you send the result to payroll, HR, a manager, or a client, include the inputs and the rule you used. That makes the number easier to verify.
Useful next pages
Related page: /guides/how-to-calculate-pto-accrual-per-pay-period/
Related page: /guides/how-to-calculate-pto-hours-for-part-time-employees/
Related page: /tools/work-days-calculator/
Open PTO Calculator