What does pro-rata mean?

Pro-rata means in proportion. You receive a share of a full amount based on how much of the period you cover. Twelve days of a 24 day allowance if you work half the year.

What does prorated PTO mean?

Prorated PTO is paid time off adjusted for the part of the year you are covered. It applies when you join mid year, leave mid year, or work part time.

How do I calculate prorated PTO?

Multiply your full annual entitlement by the share of the year you cover. For 15 days over 6 months, that is 15 multiplied by 6 divided by 12, which is 7.5 days.

How do I calculate pro-rata pay?

Divide your weekly hours by full time hours and multiply the full time salary by that fraction. Twenty four hours against a 40 hour week on a $50,000 salary gives $30,000.

Does pro-rata mean part time?

Not always. Pro-rata describes any proportional share. It applies to part time roles, but also to anyone joining or leaving part way through a leave year on full time hours.

Do employers have to round prorated leave up?

No, unless your policy or contract says so. Rounding up to the nearest half or whole day is common practice rather than a legal requirement.

Is prorated the same as pro-rata?

They mean the same thing. Prorated is the usual American spelling and pro-rata is more common in British and Commonwealth usage, especially in employment contracts.

What happens if I used more leave than my prorated entitlement?

Some employers deduct the excess from your final pay. Whether they can depends on your state and whether your contract allows it. Ask HR for the clause in writing.

How do I calculate vacation accrual?

Turn your yearly entitlement into hours, then divide by your number of pay periods. Two weeks for someone on a 5 day, 8 hour schedule is 80 hours, which is 3.08 hours per biweekly payday.

How many hours is 2 weeks of vacation?

Two weeks is 80 hours for someone working 40 hour weeks, or 10 working days. On a 37.5 hour week it is 75 hours.

How many hours is 3 weeks of vacation?

Three weeks is 120 hours on a standard 40 hour week, which is 15 working days. On four 10 hour days a week it is still 120 hours but only 12 shifts.

How do I calculate vacation hours per pay period?

Divide your yearly vacation hours by your pay periods. Eighty hours across 26 biweekly periods gives 3.08 hours. Across 24 semi-monthly periods it gives 3.33 hours.

How is vacation prorated if I start mid year?

Multiply your full entitlement by the months you are eligible, divided by 12. Someone joining in July with 15 days gets 7.5 days for that first year.

Does vacation accrual carry over to next year?

It depends on your employer and your state. Some carry the full balance, some cap it, and some reset it to zero. A few states restrict resetting earned vacation because they treat it as wages.

What is the difference between an accrual cap and use it or lose it?

A cap stops you earning once your balance reaches a ceiling, at any time of year. Use it or lose it wipes your balance at year end. A cap keeps what you have, a reset does not.

Do vacation days increase with years of service?

At most employers, yes. Two weeks in the early years, three weeks after around five, and four weeks after around ten is a common ladder. Your handbook sets the exact steps.

How do I calculate vacation pay?

Multiply your unused vacation hours by the pay rate your employer must use. Eighty hours at $25 an hour is $2,000 before tax. Check whether shift differentials or bonuses raise that rate.

Is my employer required to pay out unused vacation?

There is no federal requirement. It depends on your state and your written policy. California, Colorado, Montana, and Nebraska treat accrued vacation as earned wages that must be paid. Most other states follow the employer's policy.

What rate is vacation paid out at?

Usually your final base rate rather than the rate when the days were earned. Shift differentials and non discretionary bonuses often have to be included. Overtime premiums normally do not.

Do commissions count toward my vacation pay rate?

For commissioned staff, usually yes, averaged over a recent period. How that average is worked out varies, so check your policy.

Does a recent pay rise change my payout?

At most employers, yes. Payouts are normally calculated at your final rate, so a raise before you leave increases what you are owed.

Can my employer pay out vacation at less than full value?

Some do where state law allows it and the policy says so. In states that treat vacation as earned wages, they generally cannot.

What if I was fired rather than resigned?

The payout rules are often the same, but some policies withhold it for dismissal with cause or where notice was not given. Your state law may override that.

How long does my employer have to pay me?

Each state sets a deadline for final pay, ranging from your last day of work to the next scheduled payday. Vacation pay normally sits inside that final cheque.

How do I convert PTO hours to days?

Divide your PTO hours by the number of hours in your normal workday. On an 8 hour schedule, divide by 8. Eighty hours becomes 10 days.

How many days is 80 hours of PTO?

Eighty hours is 10 days on an 8 hour schedule and 2 full work weeks. On a 7.5 hour day it is 10.67 days. On a 10 hour day it is 8 days.

How many days is 40 hours of PTO?

Forty hours is 5 days on an 8 hour schedule, which is one full work week. On a 10 hour day it is 4 days.

How many hours is 2 weeks of PTO?

Two weeks is 80 hours for someone working 40 hour weeks. On a 37.5 hour week it is 75 hours.

How many days is 120 hours of PTO?

One hundred and twenty hours is 15 days on an 8 hour schedule, or 3 work weeks. On a 12 hour shift it is 10 shifts.

Why does my employer count PTO in hours?

Hours let payroll handle part days and staff on different shift lengths. A half day off is simply 4 hours, and one hours figure works for full time, part time, and shift staff alike.

Can I take PTO in less than a full day?

It depends on your policy. Some employers allow one hour blocks, others require half days or full days. Your handbook sets the minimum increment.

How do I convert PTO days back into hours?

Multiply your days by your workday length. Ten days on an 8 hour schedule is 80 hours.

How does a PTO accrual calculator work?

It divides your yearly PTO hours by your number of pay periods. Eighty hours a year paid every two weeks gives 3.08 hours per period. If you accrue per hour worked instead, it divides your hours worked by your accrual ratio.

How much PTO do I earn per pay period with two weeks a year?

Two weeks is 80 hours. Paid every two weeks that is 3.08 hours per period. Paid twice a month it is 3.33 hours. Paid monthly it is 6.67 hours.

What is a normal PTO accrual rate?

Two weeks a year is common for new employees in the United States, which is 80 hours. Many employers raise this with length of service, reaching three or four weeks after several years.

How does PTO accrual work for hourly employees?

You earn PTO as you work. A common rate is one hour of PTO for every 30 or 40 hours worked. Work 80 hours at a 1 per 30 rate and you earn 2.67 hours of PTO.

What does 1 hour per 30 hours worked mean?

It means you earn one hour of paid time off for every 30 hours you work, which is 3.33 percent of your hours. Someone working full time all year earns about 69 hours.

Is biweekly the same as semi-monthly?

No. Biweekly pays every 14 days, giving 26 pay periods a year. Semi-monthly pays on set dates, giving 24 periods. Your accrual per period differs even when your yearly total is the same.

Does overtime count toward PTO accrual?

It depends on your employer. Some count every hour you work including overtime. Others count only your scheduled hours. Your handbook says which.

When does PTO start accruing for a new employee?

Most employers start accrual on your first day but add a waiting period of 30 to 90 days before you can use any of it. Some delay accrual itself until the waiting period ends.

How do I calculate my PTO balance?

Add your starting balance to the hours you have earned, then subtract the hours you have used. To find hours earned, divide your annual PTO hours by your pay periods per year and multiply by the periods completed.

How much PTO do I earn per pay period?

Divide your annual PTO hours by your number of pay periods. Eighty hours a year on a biweekly schedule gives 3.08 hours per period. The same 80 hours paid monthly gives 6.67 hours.

How many days is 80 hours of PTO?

Eighty hours is 10 days on a standard 8 hour schedule. On a 7.5 hour schedule it is 10.67 days. Divide your hours by your normal workday length.

Sick Leave Accrual Calculator: Sick Hours Earned

Sick leave builds up as you work, not as your paydays pass. This works out how much you have earned so far.

Enter your accrual ratio, your hours, and any cap your employer applies. The calculator shows what you have available today and what a full year adds up to.

You earn 1 hour of sick leave for every

hours worked

Most state laws set 1 per 30. Some employers use 1 per 40. Your handbook or state rule says which.

How do you want to enter your hours?

Hours you work per week Weeks worked so far

Total hours worked

Sick hours already used

Caps, carryover, and workday length

Yearly accrual cap in hours

Many sick leave laws let employers cap accrual at 40 or 48 hours a year.

Your cap in hours

Hours carried over from last year

Hours in your normal workday

Sick leave available now 0 hours 0 days

Hours worked	0
Accrual rate	0
Sick leave earned	0
Carried over	0
Already used	0
Available now	0
Earned per 40 hour week	0
Projected over a full year	0

Runs entirely in your browser. Your figures are never sent or stored.

This is an estimate. Sick leave rules vary by state and city, and your employer may offer more than the law requires. Your payroll system holds the official balance.

How sick leave accrual works

Sick leave almost always accrues per hour worked. That is different from vacation, which is usually granted as an annual allowance.

Hours worked / accrual ratio = sick hours earned

The most common ratio in the United States is one hour of sick leave for every 30 hours worked. That comes from state sick leave laws, which mostly settled on the same figure.

Work 80 hours in a pay period and you earn 2.67 hours of sick leave. Work a full time year of 2,080 hours and you earn 69.33 hours, which is about

8.7 days.

Some employers use 1 per 40 instead, which gives 52 hours across a full time year, or 6.5 days.

What each accrual ratio actually gives you

The ratio looks like a small detail. Across a year it is not.

Accrual ratio	Percent of hours	Full time year	In days
1 per 30	3.33%	69.33 hours	8.67 days
1 per 35	2.86%	59.43 hours	7.43 days
1 per 40	2.5%	52 hours	6.5 days
1 per 52	1.92%	40 hours	5 days
1 per 87	1.15%	23.91 hours	2.99 days

The gap between 1 per 30 and 1 per 40 is more than two days a year for a full time employee. Worth knowing which one your employer uses.

Why most people never reach the full accrual

Here is the part that surprises people.

At 1 per 30, a full time employee earns 69.33 hours across a year. But most sick leave laws let employers cap yearly accrual at 40 or 48 hours.

So the accrual stops well before the year does.

Cap	You would earn	You actually get	Lost
24 hours	69.33	24 hours (3 days)	45.33 hours
40 hours	69.33	40 hours (5 days)	29.33 hours
48 hours	69.33	48 hours (6 days)	21.33 hours
56 hours	69.33	56 hours (7 days)	13.33 hours
No cap	69.33	69.33 hours (8.67 days)	none

A 40 hour cap on a 1 per 30 rate means you stop accruing around the end of July. Everything you work after that adds nothing to your sick balance for that year.

This is legal in most places that mandate sick leave. The cap is written into the law alongside the accrual rate.

Part time and the accrual ratio

The ratio works in your favour if you are part time, in one specific sense: you earn at the same rate per hour as a full time colleague.

Hours per week	Sick hours per year at 1 per 30	In days
20 hours	34.67 hours	4.33 days
25 hours	43.33 hours	5.42 days
30 hours	52 hours	6.5 days
40 hours	69.33 hours	8.67 days

You earn less in total because you work fewer hours. But each hour of sick leave covers more of your shorter shift, so the days figure is closer to full time than the hours figure suggests.

Part time staff are also less likely to hit an accrual cap, which means they often receive the full accrual the law intends.

Accrued versus front loaded sick leave

Employers can meet a sick leave requirement in two ways.

Accrual. You build hours as you work. This is the default and what this calculator models.

Front loading. Your employer gives you the full yearly amount on day one. Many sick leave laws allow this as an alternative, on the condition that the amount is at least what accrual would have produced.

Front loading is better early in the year and identical by the end of it. Someone front loaded 40 hours has all 40 in January. Someone accruing at 1 per 30 reaches 40 hours after 1,200 hours worked, which is about 30 weeks on a full time schedule.

If you are choosing when to take time off, that difference matters. Check your payslip: a balance that jumps to a full figure at year start means you are front loaded.

Carryover and why it does not always help

Most sick leave laws require unused hours to carry into the next year. That sounds generous, and it usually is, but two rules limit it.

A carryover cap. Many laws cap what moves forward, often at the same figure as the yearly accrual cap.

A usage cap. Separate from accrual. Even with a large balance, your employer may limit how much you can actually use in one year, commonly at

40 or 56 hours.

So you can hold 80 hours of sick leave and still only be allowed to take

40 of it this year. The rest stays on the books.

Employers who front load usually do not have to carry anything over, since they reset you to the full amount each year instead.

Sick leave rules vary a lot

There is no federal law requiring paid sick leave in the United States. The rules come from individual states and, in some cases, individual cities.

Where a mandate exists, it typically sets four things:

The accrual ratio, most commonly 1 hour per 30 worked
A yearly accrual cap, often 40 or 48 hours
A usage cap, sometimes the same figure and sometimes higher
Whether carryover is required, and how much

Cities sometimes layer their own ordinance on top of a state rule, and where they conflict the more generous one usually applies.

Your employer can always offer more than the law requires. Many do, particularly where sick leave sits inside a combined PTO bank.

Check your handbook first, then your state labor department if the handbook does not answer it. Rules in this area change, so a figure you looked up two years ago may no longer be current.

Sick leave inside a combined PTO bank

Some employers do not separate sick leave at all. Instead you get one combined bank covering vacation, sick days, and personal time.

That has trade offs.

In your favour. You decide how to use the days. Nobody asks why you are taking them. Unused time is more likely to be paid out when you leave, because vacation payout rules often apply to the whole bank.

Against you. Taking sick days eats into your holiday. And where a state mandates sick leave, a combined bank has to meet that minimum, which sometimes means the employer offers less total time than a split system would.

If your handbook uses one number for all time off, use our [PTO accrual calculator](/pto-accrual-calculator/) instead. It handles combined banks.

[H2] Frequently asked questions

How do I calculate sick leave accrual?

Divide the hours you have worked by your accrual ratio. At 1 hour per 30 worked, 1,040 hours gives 34.67 hours of sick leave. Apply any yearly cap your employer or state sets.

How much sick leave do I earn at 1 hour per 30 hours worked?

You earn 3.33 percent of the hours you work. A full time year of 2,080 hours produces 69.33 hours, which is about 8.7 days. Most employers cap this at 40 or 48 hours.

How many sick days is 40 hours?

Forty hours is 5 days on a standard 8 hour schedule. On a 10 hour shift it is 4 days, and on a 12 hour shift it is 3.33 shifts.

Why did my sick leave stop building up?

You have probably hit a yearly accrual cap. Many sick leave laws let employers stop accrual at 40 or 48 hours a year, which a full time employee reaches partway through the year.

Does sick leave carry over to next year?

Usually yes where a sick leave law applies, but often with a cap on how much moves forward. Employers who front load the full amount each year generally do not have to carry anything over.

Do part time employees earn sick leave?

Yes, at the same rate per hour worked. Someone on 20 hours a week earns

34.67 hours a year at 1 per 30, compared with 69.33 for a full time employee.

Is sick leave paid out when I leave a job?

Usually not. Most states that require paid sick leave do not require it to be paid out on termination, which is different from vacation. Some employers pay it voluntarily.

What is the difference between accrued and front loaded sick leave?

Accrued sick leave builds as you work. Front loaded sick leave is granted in full at the start of the year. Both are permitted under most sick leave laws, as long as the front loaded amount matches what accrual would give.

Our other calculators

PTO Accrual Calculator covers combined PTO banks and accrual per pay period.
PTO Calculator shows your current paid time off balance.
Vacation Accrual Calculator handles vacation quoted in weeks or days.
PTO Hours to Days Calculator converts a balance between hours and days
PTO Payout Calculator works out what unused time off is worth when you leave.
Want this outside the browser, for a whole team? Download the free Excel PTO and sick leave tracker.

Disclaimer

This calculator gives an estimate for information only. It is not legal, tax, or HR advice. Sick leave rules vary by state and city and change over time, and your employer may offer more than the law requires.

Sick Leave Accrual Calculator