Deputy Principal Salary NSW: Convert Hourly Rate to Annual Pay with Casual Loading and Super
For a deputy principal in NSW, assuming a 38-hour week, annual gross pay is hourly rate × 38 × 52, with super of 12% paid on top and casual loading of 25% added if applicable.
Understanding the Deputy Principal Salary NSW Conversion
If you are a deputy principal in New South Wales, you may be paid an hourly rate or an annual salary. Our timesheet helps you convert between the two, taking into account the standard 38-hour week, casual loading, and superannuation. This article explains the key formulas and factors you need to know.
The Basic Formula
Annual gross pay = hourly rate × hours per week × 52 weeks. For a full-time deputy principal, we assume 38 hours per week (the standard under the Fair Work Act). For example, if your hourly rate is $70, your annual gross pay would be $70 × 38 × 52 = $138,320. This assumes the same rate every week, no unpaid overtime, and no penalty rates or allowances.
If you are paid a salary, you can reverse the calculation: divide your annual salary by 52 to get weekly pay, then divide by your weekly hours to find the equivalent hourly rate.
Fortnightly and Weekly Figures
Many employers pay fortnightly. To find your fortnightly gross pay, simply double your weekly pay. Using the example above, weekly pay is $70 × 38 = $2,660, so fortnightly pay is $5,320. This can help you budget between pay cycles.
Casual Loading and Super Paid on Top
Casual Loading
If you work as a casual deputy principal, you are entitled to a 25% casual loading on top of your base hourly rate. This loading compensates for the lack of paid leave and other entitlements. Our timesheet includes a checkbox to add 25% casual loading. Do not enter a rate that already includes casual loading – enter your base rate, and the tool will add the loading automatically.
For instance, a base rate of $60 per hour becomes $75 per hour with loading. Your annual gross (assuming 38 hours) would be $75 × 38 × 52 = $148,200.
Superannuation
Super guarantee is currently 12% of your ordinary earnings, paid on top by your employer. It is not deducted from your pay. For a deputy principal, ordinary earnings include your base rate plus any casual loading. The maximum super contribution base for 2026–27 is $270,830 – earnings above that do not attract compulsory super.
Using the casual example above: ordinary earnings per hour are $75, so super per hour is $75 × 12% = $9. That means your total cost to the employer is $84 per hour. Super is calculated on your gross pay each pay period, not on your annualised figure.
Tax and Medicare
Income Tax (2026–27 Resident Rates)
- Nil on the first $18,200
- 15% on income from $18,201 to $45,000
- 30% on income from $45,001 to $135,000
- 37% on income from $135,001 to $190,000
- 45% on income over $190,000
Medicare levy is generally 2% of your taxable income. The 2025–26 single reduction thresholds are used here because the 2026–27 thresholds were not confirmed at the time of calculation. This estimate does not include HELP repayments, the Medicare levy surcharge, or salary packaging.
Example Tax Calculation
For a deputy principal earning $138,320 annually (from the $70/hour example):
- Tax on first $18,200: $0
- Tax on $18,201–$45,000 (26,800): $4,020
- Tax on $45,001–$135,000 (90,000): $27,000
- Tax on $135,001–$138,320 (3,320): $1,228.40
- Total tax: $32,248.40
- Medicare levy (2% of $138,320): $2,766.40
- Total deductions: $35,014.80
- Net annual pay: $103,305.20
Using the Calculator for Deputy Principal Salary NSW
Our the timesheet allows you to enter your base hourly rate and toggle casual loading. The results show annual, fortnightly, and weekly gross pay, as well as estimated tax and super. For a deputy principal in NSW, remember that the average full-time weekly earnings for the state are $2,108.80 (ABS May 2026) – this is a state average, not the median for deputy principals. Your actual salary will depend on your experience, school level, and the relevant award or enterprise agreement.
For more details on how casual loading works, see our casual loading page. For information on super and salary packaging, visit super and packaging.
Important Distinctions
- National Minimum Wage: From 1 July 2026, the minimum is $26.44 per hour ($1,004.90 per week for 38 hours). Casual employees get $33.05 per hour including 25% loading. Deputy principals are usually paid above this under awards.
- Award Rates: Many deputy principals are covered by the Educational Services (Teachers) Award 2020 or state-specific awards. These set minimum rates and conditions. Our calculator uses your input rate, not award rates.
- Casual vs Permanent: Permanent employees receive paid leave; casuals get loading instead. Super is paid on ordinary earnings for both.
Conclusion
Converting your hourly rate to annual pay is straightforward: hourly × hours per week × 52. For a deputy principal in NSW, assuming 38 hours, this gives a reliable gross figure. Add casual loading if applicable, and remember super is paid on top. Use our timesheet to see your estimated take-home pay after tax and Medicare. Always check your specific award or agreement for exact conditions.
Open the same rate on the home timesheet. Read the reference tables before treating a figure as your pay.