The decision you are actually making
Checking penalty rates and overtime is not one question, it is two. First: which award covers this job? Second: do the hours you worked fall into a category the award prices differently? Until you answer both, any figure you calculate is a guess.
This article walks through that sequence using the Fair Work Ombudsman's Find Your Award and P.A.C.T Pay Calculator tool at calculate.fairwork.gov.au/FindYourAward. It does not list rates, because rates vary by award, classification and date, and they change. What it gives you is a repeatable method for finding the correct figure and the clause behind it.
What penalty rates and overtime mean in practice
Both are mechanisms that pay some hours above the ordinary rate, but they are triggered differently.
Penalty rates attach to when the work happens or the conditions around it — an evening, a weekend, a public holiday, an early start, a broken shift. The award defines the trigger and the loading that follows.
Overtime attaches to how much work happens — hours beyond what the award treats as ordinary for the day, the week, or the roster cycle, or hours worked outside a spread of ordinary hours. Awards also commonly distinguish between the first block of overtime and later hours, and between working overtime and being recalled to work.
The practical consequence: a single shift can attract more than one loading, and awards set out how those interact. Some load, some do not. That interaction is award-specific and is exactly what you need to read, not assume.
Step 1: Confirm the award before you calculate anything
Open the Find Your Award tool on the Fair Work Ombudsman site and work through it by answering questions about the industry, the business and the duties of the role.
Two traps are worth naming. The first is using the job title rather than the duties. Awards are generally defined by the work performed and the industry of the employer, so two people called "assistant" can sit under different awards. The second is assuming the award named in an old contract or payslip is still the operative one — classifications and coverage can be re-made over time, and the tool is the place to re-check rather than a document signed years ago.
If your role is genuinely not covered by an award, the answer to "which award" is different, and the method below stops being the right one. Establish coverage first.
Step 2: Run the shift through the P.A.C.T Pay Calculator
Once the award is identified, the P.A.C.T Pay Calculator works out pay rates, allowances, penalty rates and selected minimum entitlements for that award. The Fair Work Ombudsman states that the information in the tool incorporates changes to minimum rates of pay, allowances and penalty rates and selected minimum entitlements, and that it is committed to the information being accurate.
Use it this way:
- Enter the real shift, not an average. Day, start and finish times, break times, and the employment type (full-time, part-time, casual) and classification all change the outcome. Averaged inputs produce an averaged, wrong answer.
- Use the "Show me pay rates as at" option when you are checking a past period. Rates change, and a rate that applies today is not evidence of what applied to a shift worked months ago. Pricing an old shift at today's rate is one of the most common errors in a pay check.
- Check every allowance the tool surfaces, not just the hourly figure. Travel, meal, uniform, laundry, first aid and higher-duties arrangements are frequently where a discrepancy sits rather than in the base rate.
- Save your session. The tool supports resuming previously saved sessions, which matters if you are checking several pay periods or want to come back to the same inputs later.
Treat the output as the Fair Work Ombudsman's calculation of the minimum entitlement, and your payslip as the employer's record of what was paid. The gap between the two is the thing you are investigating.
Step 3: Read the clause the number came from
A calculator gives you an answer; a clause gives you the reason. If you are going to raise a discrepancy, you need the second one. Open the award itself and locate the clauses that do the work.
| Area of the award | What you are looking for |
|---|---|
| Ordinary hours and spread of hours | What counts as ordinary, and over what period — day, week or roster cycle |
| Penalty rates | Which days, times and circumstances attract a higher rate, and whether loadings combine |
| Overtime | When overtime starts, and how it applies to your employment type |
| Public holidays | The rate for working, and the treatment of a day that would otherwise have been worked |
| Breaks and rest periods | Entitlements, and any consequence if a break is not provided |
| Allowances | Which allowances apply to the duties actually performed |
| Annualised salaries and absorption | How the award treats a salary or an above-award rate against penalties and overtime |
That last row is where many disputes are resolved. Where a salary or loaded rate is meant to absorb penalties and overtime, the comparison is not simply "was Saturday paid at a penalty rate" but whether the arrangement overall left you at or above the award outcome. Read the award's own wording on this; do not infer it.
Things that decide the outcome, and that people get wrong
Work through this list before you conclude anything:
- Classification. Penalty and overtime outcomes often differ by classification. Confirm the level you were actually working at, including any period of higher duties.
- Employment type. Casual, part-time and full-time arrangements are treated differently across ordinary hours and overtime. Verify what your engagement actually is, not what it is called.
- Rostered versus actual hours. If you were rostered for one span and worked another, the two may be priced differently.
- Broken shifts and minimum engagements. A split shift or a short engagement may carry its own entitlement.
- Public holiday treatment. Working and not working on a public holiday can each have consequences.
- Time of day boundaries. Where a shift crosses midnight or a defined boundary, check how the award splits the hours.
- The correct date. Match the rate to the date the work was performed.
- Records. Keep the roster, timesheets and payslips. A claim without records is much harder to progress.
Keep the answer current
Penalty rates and overtime provisions are not fixed in stone. Awards are reviewed, and minimum rates are updated. The Fair Work Ombudsman offers alerts when pay rates and entitlements change in the tool, and that is worth using if your role depends on knowing the current figure — for rostering, for payroll, or for checking your own pay.
Recheck the award when your duties change materially, when you change employer, when a new pay period starts after a rate update, or when you move classification.
Next steps
- Go to the Find Your Award tool and confirm the award that covers your role, using duties rather than job title.
- Run one recent, concrete shift through the P.A.C.T Pay Calculator, using the correct date and your actual times.
- Open the award and find the penalty rates and overtime clauses, then match the figure from the tool to the clause.
- Compare that against your payslip for the same period, and keep your saved session and records together.
- If there is a difference you cannot explain from the award wording, raise it with your employer or payroll first, and use the Fair Work Ombudsman's own guidance on resolving pay disputes if it is not resolved.
For related reading on income, budgeting and household money decisions, you can also use Australian Today's /match/ tool to find guidance that fits your situation.
This article is general information, not legal, tax, employment or financial advice, and it does not account for your individual circumstances. Award coverage, penalty rates, overtime rules and minimum rates vary and change over time. Verify every figure against the Fair Work Ombudsman's Find Your Award and P.A.C.T Pay Calculator tool and the award itself for the date the work was performed, and seek advice from the Fair Work Ombudsman, your union, or a qualified adviser about your specific situation.