Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Understanding part-time hours in Australia isn’t just an HR task - it’s a key part of running a compliant, fair and productive workplace. If you’re hiring your first team member or managing a growing roster, getting part-time arrangements right helps you meet your legal obligations, look after your people and avoid disputes down the track.
Still, the details can be confusing. How many hours is a part-time job in Australia? What counts as “regular” hours? Do minimum shift lengths apply? And how should you document changes when business needs move around?
This guide breaks it down in plain English. We’ll cover what counts as part-time work, how hours and rosters should be set, minimums to watch, core entitlements and a practical compliance checklist you can put into action today.
What Counts As Part-Time Employment In Australia?
Under Australia’s national workplace system, part-time employees are engaged on an ongoing basis with a regular pattern of hours that is less than 38 hours per week (or less than the ordinary full-time hours set by the relevant award or enterprise agreement). They generally receive the same entitlements as full-time employees on a pro-rata basis.
Key features of part-time employment include:
- A regular, agreed pattern of work (days, times and total weekly/fortnightly hours).
- Ongoing employment (unlike casuals, where there’s no firm advance commitment to continuing work with a predictable pattern).
- Pro-rata entitlements such as annual leave, personal/carer’s leave and notice of termination.
It’s important to set out the regular pattern of work in writing. The safest place to do this is in an Employment Contract that clearly states the days, start/finish times and ordinary hours per week or fortnight, along with how changes will be handled.
Hours, Minimums And Rosters: The Practical Rules
There’s no single national number that defines “part-time hours” for every role. The general rule is that part-time employees work less than 38 hours per week (or below the ordinary full-time hours in the applicable award/EA) and follow a regular, agreed pattern.
However, awards and enterprise agreements often include additional rules about minimum weekly hours, minimum shift lengths and how rosters are set or changed. Two points to keep front of mind:
- Minimum hours for part-time employees: Many awards set a minimum number of hours per shift or per engagement (commonly three consecutive hours). The Fair Work National Employment Standards (NES) don’t set an absolute minimum for part-time hours, so you need to check the applicable industrial instrument. A helpful overview is in Minimum Hours For Permanent Part-Time Employees.
- Rosters and regularity: Part-time hours should be regular and predictable. Where an award applies, follow any rules around publishing rosters, reasonable notice for changes and minimum engagement periods. See legal requirements for employee rostering for common obligations.
In practice, many part-time arrangements sit somewhere between 8 and 32 hours a week, but the “right” pattern depends on your business needs and the employee’s circumstances, provided you remain within the rules of the applicable award/EA and the NES.
If you need to change a roster at short notice, check your award’s minimum notice provisions for shift changes and any minimum engagement rules that may affect what you can adjust. For a plain-English overview, this guide to minimum notice for shift changes is a useful reference.
Part-Time Entitlements In Australia
Part-time employees are entitled to many of the same benefits as full-time employees, calculated on a pro-rata basis. Typical entitlements include:
- Annual leave: At least four weeks per year (pro-rata). This guide to annual leave entitlements for part-time employees explains how accrual and taking leave works in practice.
- Personal/carer’s leave: 10 days per year for a full-time employee, pro-rated for part-time staff.
- Public holidays: Paid if the employee would ordinarily work that day.
- Notice of termination: Based on service length (pro-rata in terms of time worked each week but the same service thresholds apply).
- Redundancy pay (if applicable): Depends on the business size and service length.
- Long service leave: Governed by state or territory legislation; entitlements accrue pro-rata.
- Superannuation: Pay super on ordinary time earnings in line with current Superannuation Guarantee laws.
Where awards apply, also check overtime triggers, minimum breaks between shifts and penalty rates for evenings, weekends or public holidays. Our overview of penalty rates in Australia will help you assess when higher rates apply.
Changing Hours And Avoiding Misclassification
Because part-time arrangements rely on a regular pattern of work, any changes to that pattern should be made by mutual agreement and recorded in writing. This could be a short variation letter or email acknowledging the updated days, times and weekly/fortnightly total hours.
Important points to manage risk:
- Varying hours by agreement: If either party wants to change the pattern (for example, moving a Thursday shift to Friday), get written consent. Some awards specify how variations must be documented and how soon they take effect. For practical guidance on roster changes, see changing employee rosters under Fair Work.
- Regular additional hours: If a part-time employee consistently works more than their agreed hours, consider formalising the real pattern in writing. This keeps records accurate and helps you comply with award rules around overtime and minimum engagements.
- Avoid misclassification: If a person works ongoing, regular hours, they are unlikely to be a casual. Calling a role “part-time” while offering no firm advance commitment or a zero-hours arrangement can be risky. Misclassification can lead to backpay, underpayment claims and penalties.
- Follow award limits: Some awards cap the number of additional hours before overtime applies, or specify minimum durations for a change to a pattern (e.g. a variation must remain in place for a set period). Always check your specific award or EA.
You do not need to “notify” the Fair Work Ombudsman when you change hours. Your compliance obligation is to follow the NES and the applicable award/EA and to keep accurate, up-to-date records of the agreed pattern of work and any variations.
Employer Compliance Checklist
Use this practical checklist to keep your part-time arrangements compliant and consistent.
1) Confirm Coverage And Minimums
- Identify which modern award or enterprise agreement applies (if any). This drives minimum shift lengths, overtime triggers, penalty rates and roster rules.
- Check any minimum engagement per shift (often three hours) and any minimum weekly hours required for part-time employment.
- Map public holiday entitlements and weekend/evening penalties for your industry.
2) Put It In Writing
- Issue a clear, tailored Employment Contract that sets out days, start/finish times, ordinary weekly/fortnightly hours and how variations will be managed.
- Include classification/level under the award (if applicable) and pay rates, including penalties and overtime where relevant.
- Provide the Fair Work Information Statement at commencement and any award-specific schedules required by your industry.
3) Roster Properly And Give Reasonable Notice
- Publish rosters in line with any timing rules in the award/EA and keep them consistent with the agreed pattern.
- Give the required notice for changes and ensure minimum engagement rules are met when shifts are altered.
- Document any mutual variations to the regular pattern (even temporary ones) and file them with the employee’s contract records.
4) Pay Correctly (Including Penalties And Overtime)
- Pay the correct base rate for the classification and apply penalty rates for weekends/evenings/public holidays when triggered.
- Apply overtime where award rules require it (for example, beyond the agreed part-time hours or outside the span of hours).
- Track and pay superannuation on ordinary time earnings, and issue compliant payslips that show hours, rates and entitlements.
5) Manage Leave And Breaks
- Accrue annual leave and personal/carer’s leave pro-rata and maintain accurate records of leave balances and approvals.
- Apply public holiday rules correctly (paid if the employee would ordinarily work that day).
- Observe break entitlements and minimum time between shifts according to the award/EA and the WHS needs of your business.
6) Respect Flexibility Requests
- Eligible employees may request flexible working arrangements under the Fair Work Act. Respond in writing within the required timeframe and follow any consultation steps set by applicable industrial instruments.
- Consider practical options like adjusting start/finish times or swapping days, balanced against genuine operational reasons.
7) Keep Records In Order
- Maintain time-and-wages records that show hours, variations to patterns, leave accruals and taken leave, and super contributions.
- Retain copies of contracts, roster publications and written variations. Clear records are your best defence in a dispute or audit.
8) Review Arrangements Regularly
- If actual hours have drifted from the contract, update the written pattern so it reflects reality and prevents accidental underpayments.
- Re-check award rates and allowances at least annually and whenever the Fair Work Commission updates rates.
9) Have The Right Policies And Systems
- Adopt practical workplace policies on rostering, leave and conduct and make them accessible to staff. A simple handbook can bring these together alongside safety and grievance processes.
- Where your business collects personal information about staff (for example, through HR systems), consider a Privacy Policy and ensure your practices align with Australian privacy laws relevant to your organisation.
Key Takeaways
- Part-time employees work regular, ongoing hours of less than 38 per week and receive pro-rata entitlements like annual leave and personal/carer’s leave.
- Awards and enterprise agreements often set minimum engagement periods, roster rules, penalty rates and overtime triggers - check the instrument that covers your business.
- Document the regular pattern of work in a written contract and capture any variations in writing; keep accurate time-and-wages records.
- Pay correctly, including applying penalty rates and overtime when award conditions are triggered, and accrue leave on a pro-rata basis.
- If hours change, make the change by mutual agreement and in writing to avoid misclassification and underpayment risks.
- A short set of practical policies, a reliable rostering process and regular reviews will keep part-time arrangements compliant and predictable.
If you’d like a consultation on part-time hours compliance or drafting tailored contracts and policies for your Australian business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








