HR & Hiring

PTO Accrual Calculator

Calculate accrued and remaining paid time off based on annual allowance.

Last validated: 2026-02-14

PTO Accrual Calculator computes earned and remaining paid time off from accrual policy and usage. It is useful for HR operations, manager planning, and employee self-service checks. The tool standardizes accrual math across pay periods. Use it to reduce manual policy interpretation errors.

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Input Pattern

Enter values in the left panel, keep units explicit, run the calculation, then copy or share the result. Invalid fields are highlighted immediately.

PTO Inputs

Result

Accrued PTO: 10.00 days

Remaining PTO: 6.00 days

How to use this tool

Enter accrual rate, employment period, and used PTO days/hours.
Run the calculator to compute accrued and remaining balance.
Validate output against your HR policy rules and caps.

Worked Example

Auto-generated from the tool's current default or entered inputs.

Example Inputs

Annual pto days: 20.0
Months worked: 6
Used days: 4.0
Accrued days: 10.0
Remaining days: 6.0

Expected Outputs

Annual pto days: 20
Months worked: 6
Used days: 4
Accrued days: 10

Interpretation

Annual pto days is 20.0. Use this as a decision input, not as a standalone conclusion.
Months worked is 6. Use this as a decision input, not as a standalone conclusion.
Used days is 4.0. Use this as a decision input, not as a standalone conclusion.
Cross-check the result against one alternate input set to validate sensitivity.

Scenario Compare (A vs B)

Use this to compare two input sets and quantify change in key outputs.

Scenario A

Annual pto days

Months worked

Used days

Accrued days

Remaining days

Scenario B

Annual pto days

Months worked

Used days

Accrued days

Remaining days

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