How This California Sick Leave Calculator Works
Choose whether your employer uses an accrual method or a frontloaded annual sick leave amount. For accrual estimates, the calculator multiplies hours worked by the accrual rate you enter.
For frontloaded sick leave, the calculator starts with the annual frontloaded hours. It then subtracts sick leave already used and shows an equivalent-day estimate using 8 hours per day.
California Sick Leave Accrual Formula
Sick leave accrued = hours worked x accrual rate.
Common estimate: 1 hour / 30 hours worked = 0.033333 hours per hour worked.
Available sick leave = accrued sick leave - used sick leave.
Example Sick Leave Accrual Calculation
If you work 300 hours and accrue sick leave at 1 hour per 30 hours worked, the estimate is 300 / 30 = 10 hours of sick leave accrued.
If you used 2 hours, the available estimate is 10 - 2 = 8 hours available. Your official balance may differ because of caps, local requirements, payroll timing, or employer policy.
Frontloaded Sick Leave vs Accrued Sick Leave
Some employers frontload paid sick leave, meaning a set amount is made available at the start of a benefit year or employment period. Other employers accrue sick leave over time based on hours worked.
The calculator supports both approaches, but it cannot decide whether an employer's plan complies with current California law or local ordinances.
Sick Leave vs Vacation/PTO in California
California paid sick leave is different from vacation payout. Earned vacation may be treated as wages when provided, while paid sick leave has separate rules for accrual, use, carryover, and local requirements.
If you are estimating unused vacation or PTO payout in California, use the California PTO payout calculator. Do not add sick leave to a vacation payout estimate unless your written policy clearly treats it as payable.
Local Rules May Provide More Sick Leave
California DIR materials note statewide paid sick leave rules, but local cities or regions may require more. Employees should verify local ordinances for the work location, especially in larger cities or counties with their own paid sick leave rules.
If state and local rules both apply, the more protective rule may matter. Ask payroll or HR which rule is being used for your sick leave balance.
Official Sources
Start with California DIR paid sick leave guidance, then verify whether any local ordinance applies to your work location.