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Salary & HRhrUnited States only

PTO Accrual Calculator

Leave accrued, taken and at risk of being lost to a carry-over cap. Taking leave before it has accrued is borrowing against time not yet worked, which becomes a deduction if you leave mid-year.

Also called: leave balance calculator, annual leave accrual.

Accrues
Days available now
9

9 days available: 14 accrued so far plus 3 carried over, less 8 taken. By year end you will have accrued 24. 14 days would be lost at year end against a cap of 5, so they are worth booking. Accruing 2 days each month.

Accrued so far
14
Accrual by year end
24
Left at year end if nothing more is taken
19
Days that would be lost to the cap
14
Accrual each period
2
Months to accrue another day
0.5
On carry over
14 days would be lost at year end against a cap of 5, so they are worth booking.
On the accrual basis
Accruing 2 days each month.
Method and background

This is what the calculation gives for the numbers you entered. It is an estimate, not advice, and it knows nothing about your situation beyond those numbers. Rules for United States change on a published schedule; the effective date is shown on every rule-based tool.

How this is calculated

Entitlement accrues in proportion to time served, so seven months into the year gives seven twelfths of the annual figure. Leave taken beyond what has accrued is a negative balance, which most employers permit and recover from final pay if you resign. The carry-over cap is the part worth watching: days above it are lost at year end rather than carried, and the page reports how many are at risk while there is still time to book them.

accrual is proportional to time served, so leave taken early is borrowed against time not yet worked
E
Annual entitlement
m
Months worked

Worked examples

Each of these is asserted on every build. If a change to the engine ever moved one of these answers, the build would fail before the page could print it.

seven months in

Annual leave entitlement
24
Months worked this year
7
Days already taken
8
Days carried from last year
3
Maximum days that can carry over
5
Accrues
Monthly
Pay periods a year
12

Days available now9

24 x 7/12; 19 remaining at year end against a 5 day cap

Open this example

granted upfront accrues nothing

Annual leave entitlement
24
Months worked this year
7
Days already taken
8
Days carried from last year
3
Maximum days that can carry over
5
Accrues
All upfront
Pay periods a year
12

Days available now19

boundary

Open this example

Method and limits

What it assumes

  • Accrual proportional to months served, which most schemes use.

What it deliberately does not model

  • Statutory minimum entitlements and carry-over rules vary by jurisdiction and override any policy.
  • Some schemes accrue on hours worked rather than months, which suits part-time patterns better.
  • Public holidays are usually separate from annual leave.

Formula version 1.0.0 · definition 1.0.0 · United States · Report a problem with this calculator

Frequently asked questions

Can I take leave before I have accrued it?
Most employers allow it, and it creates a negative balance recovered from final pay if you leave. It is borrowing against time you have not yet worked.
What happens to unused days at year end?
Anything above the carry-over cap is usually lost. The page reports how many are at risk so there is time to book them.