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Calculator Β· 4 min read

Sick leave allowance calculator (Australia, NES pro-rata).

Estimate an employee's paid personal and carer's leave under the National Employment Standards. Works for full-time, part-time, and mid-year starters. Enter the hours, and the calculator does the pro-rata maths.

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Full-year entitlement
10.0
days, pro-rata
Accrued this year
10.0
days
Total available
10.0
accrued + carried over

Estimate only. The full-year entitlement scales the NES 10 days by your hours against a 38-hour week. Accrual scales by months worked. In practice, leave accrues progressively on actual ordinary hours, and awards or agreements sometimes give more. Use this as a guide, not a payslip.

How the calculation works

The National Employment Standards give a full-time employee 10 days of paid personal and carer's leave a year. Two adjustments cover the rest.

Part-time pro-rata

Scale the 10 days by ordinary hours against a 38-hour week. A 19-hour week earns about 5 days a year.

Mid-year starters

Leave accrues progressively, so a starter partway through the year has built only part of the annual figure.

Want the rules behind the maths? Read how many sick days employees get in Australia.

Track real balances, not estimates.

Absence pro-rates the NES allowance by hire date for every employee and shows how much each person has used. Free for teams of 5.

Sources and notes

  1. Fair Work Ombudsman, paid sick and carer's leave under the National Employment Standards. 10 days per year full-time, pro-rated for part-time on ordinary hours, accrues progressively.

This calculator gives an estimate, not legal or payroll advice. Actual accrual runs on real ordinary hours, and awards, enterprise agreements, or contracts sometimes provide more. Confirm balances in your payroll system or with the Fair Work Ombudsman on 13 13 94.