Western Australia Paycheck Calculator
Convert a gross wage into real take-home pay in Western Australia — after federal income tax, the Medicare Levy and any study-loan repayment, with 12% superannuation shown separately. See what lands in your bank account each week, fortnight, month and year.
After Tax Calculator WA
Estimate your take-home pay in Western Australia for the 2025-26 financial year. Enter an amount at any pay frequency to see income tax, the Medicare levy, HELP/HECS repayments and employer super, converted across hourly, weekly, fortnightly, monthly and annual pay.
A Pay Calculator WA converts a gross wage into take-home pay by subtracting federal income tax, the Medicare Levy, and any study loan repayment, then showing superannuation separately. The tool answers one question: how much money lands in a Western Australia (WA) bank account each week, fortnight, month, and year. It uses the Australian Taxation Office (ATO) resident tax brackets for the 2026-27 financial year, the 2% Medicare Levy, and the 12% Superannuation Guarantee.
The Pay Calculator WA delivers 4 main benefits: accurate take-home pay figures before signing a contract, a clear payslip deduction breakdown WA workers can check against their employer’s records, a fast comparison between job offers at different salaries, and a budget figure that matches the real pay cycle rather than an annual headline number.
The main uses cover 5 situations: negotiating a salary in Perth or Bunbury, converting an hourly rate to an annual salary, checking a pay rise against tax bracket movement, planning salary sacrifice or salary packaging, and verifying Single Touch Payroll (STP) reported amounts.
A Pay Calculator WA has 5 core components: a salary input field, a pay frequency toggle, a tax rate table, a superannuation rate setting, and a results display showing gross pay, net pay, and annual take-home.
Calculate Your Take-Home Pay in Western Australia
A worker earning $90,000 AUD per year in 2026-27 pays $17,520 in income tax and $1,800 in Medicare Levy, leaving $70,680 in annual take-home pay. That equals $1,359.23 per week, $2,718.46 per fortnight, or $5,890.00 per month. Superannuation of $10,800 goes to a super fund on top of that salary.
The calculation runs in 4 steps:
- Start with annual gross salary.
- Apply the resident tax brackets slice by slice.
- Add 2% of taxable income as the Medicare Levy.
- Divide the result by 52, 26, or 12 for the relevant pay cycle.
Your Pay Results Explained
A Pay Calculator WA returns 4 result lines: gross pay, income tax, Medicare Levy, and superannuation. Each line answers a different question about the payslip.
Gross Pay vs Net Pay
Employment contracts quote gross figures. Award rates published by the Fair Work Ombudsman (FWO) quote gross figures. Bank statements show net figures. The gap between the two is income tax plus the Medicare Levy plus any HECS/HELP repayment, salary sacrifice amount, or union fee deducted at source.
Gross pay carries 3 further components on many WA payslips: overtime, penalty rates, and allowances. A casual employee on the National Minimum Wage receives $33.05 per hour from 1 July 2026, which includes the 25% casual loading.
Income Tax Deductions
Income tax deductions in Western Australia follow the federal resident rates set by the ATO. Employers withhold tax each pay cycle under Pay As You Go (PAYG) Withholding and report it through Single Touch Payroll (STP).
The 2026-27 resident rates are:
| Taxable income | Tax on this income |
|---|---|
| $0 – $18,200 | Nil |
| $18,201 – $45,000 | 15c per dollar over $18,200 |
| $45,001 – $135,000 | $4,020 plus 30c per dollar over $45,000 |
| $135,001 – $190,000 | $31,020 plus 37c per dollar over $135,000 |
| $190,001 and over | $51,370 plus 45c per dollar over $190,000 |
Two offsets reduce the final bill at assessment. The Low Income Tax Offset (LITO) is worth up to $700 and phases out at $66,667. A standard work-related deduction of up to $1,000 applies from the 2026-27 income year without receipts or record keeping, which lowers taxable income before the brackets apply.
Medicare Levy
Low income earners pay less. A single taxpayer with taxable income at or below $28,011 pays no Medicare Levy, and between $28,011 and $35,013 pays 10 cents per dollar above the lower threshold rather than the full 2%. The family threshold sits at $47,238, rising by $4,338 for each dependent child. Senior singles eligible for the Seniors and Pensioners Tax Offset (SAPTO) have a lower threshold of $44,268.
The Medicare Levy Surcharge (MLS) is separate and applies only to higher earners without private hospital cover. For 2026-27 the single base threshold is $105,000 and the family threshold is $210,000, with 3 tiers for singles: 1% up to $123,000, 1.25% up to $164,000, and 1.5% above that. A single earner on $130,000 without hospital cover pays $1,625 in surcharge on top of the standard levy.
Superannuation Contributions
Two contract types change this outcome. A salary quoted as “plus super” means the employer pays 12% above the figure. A salary quoted as “package” or “total remuneration” means the 12% comes out of the stated figure, so a $90,000 package equals $80,357 in salary and $9,643 in super.
From 1 July 2026, employers pay superannuation contributions at the same time they pay wages rather than quarterly. Payslips in WA now show the contribution against each pay cycle.
Salary packaging and salary sacrifice arrangements move part of a wage into super or approved benefits before tax, which lowers taxable income. Public service, nursing, and teaching roles in WA commonly offer packaging, and Federal ADF Pay includes separate allowances that sit outside the standard salary structure.
How the Pay Calculator WA Works
Enter Your Salary
To enter a salary, type the gross annual figure or the hourly rate into the salary input field. An hourly rate of $45.00 across a 38-hour week converts to $1,710 per week and $88,920 per year.
Three entry details change the result. Select “excluding super” for a base salary plus 12% employer contributions, or “including super” for a total package. Add any HECS/HELP debt, because compulsory repayments start at $69,528 of repayment income in 2026-27 at 15 cents per dollar above the threshold, then $9,028 plus 17 cents per dollar above $129,717. A worker on $90,000 with a study loan repays $3,070.80 per year, cutting weekly take-home pay by $59.05.
Select Your Pay Frequency
To select a pay frequency, choose weekly, fortnightly, monthly, or annual from the toggle. The calculator divides annual take-home pay by 52, 26, 12, or 1.
Fortnightly pay produces 26 cycles per year, not 24. Two months each year contain 3 fortnightly deposits, which raises income in those months by roughly 50%. Monthly pay produces 12 equal deposits and suits fixed-date bills. Weekly pay suits hourly and casual work under most WA awards.
Explore Tax Brackets
To explore tax brackets, raise the salary input and watch the marginal rate change. Only the income inside a bracket is taxed at that bracket’s rate.
A pay rise from $44,000 to $46,000 taxes the first $1,000 at 15% and the second $1,000 at 30%. A pay rise from $134,000 to $136,000 taxes the first $1,000 at 30% and the second $1,000 at 37%. No pay rise reduces total take-home pay, because a higher bracket touches the new dollars only.
Weekly, Fortnightly, Monthly, and Annual Pay
Take-home pay across 5 common WA salary levels for 2026-27, before LITO and any study loan:
| Annual salary | Income tax | Medicare Levy | Annual take-home | Fortnightly | Weekly |
|---|---|---|---|---|---|
| $60,000 | $8,520 | $1,200 | $50,280 | $1,933.85 | $966.92 |
| $75,000 | $13,020 | $1,500 | $60,480 | $2,326.15 | $1,163.08 |
| $90,000 | $17,520 | $1,800 | $70,680 | $2,718.46 | $1,359.23 |
| $120,000 | $26,520 | $2,400 | $91,080 | $3,503.08 | $1,751.54 |
| $150,000 | $36,570 | $3,000 | $110,430 | $4,247.31 | $2,123.65 |
Employers set the pay cycle, not employees. The National Employment Standards (NES) require payment at least monthly. Most WA awards specify weekly or fortnightly cycles, and payroll systems including Xero, MYOB, and Employment Hero calculate withholding from the ATO tax tables that match the chosen cycle.
Rounding differs between systems. The ATO withholding schedules round to whole dollars per pay cycle, so the sum of 26 fortnightly deductions rarely matches the annual assessment exactly. The difference resolves as a refund or a bill at tax time.
Tax Rates Used by the WA Pay Calculator
The WA pay calculator uses 6 rates and thresholds:
- Resident income tax brackets: nil, 15%, 30%, 37%, and 45%.
- Medicare Levy: 2% of taxable income.
- Medicare Levy Surcharge: 1%, 1.25%, or 1.5% above $105,000 for singles.
- Superannuation Guarantee: 12% of ordinary time earnings.
- HECS/HELP repayment: 15 cents per dollar above $69,528.
- Low Income Tax Offset: up to $700, phasing out at $66,667.
Two wage floors apply in Western Australia. The National Minimum Wage set by the Fair Work Commission (FWC) is $26.44 per hour or $1,004.90 per week from 1 July 2026. The State Minimum Wage set by the Western Australian Industrial Relations Commission (WAIRC) is $998.30 per week for state system employees — around 27,000 employers and more than 300,000 employees working for sole traders, partnerships, trusts, and unincorporated businesses. Wageline at the Department of Mines, Industry Regulation and Safety (DMIRS) answers coverage questions for the state system, and the Fair Work Ombudsman covers the national system.
Frequently Asked Questions
How is tax calculated in Western Australia?
Tax in Western Australia is calculated on federal resident rates in 4 steps. Subtract deductions from gross income to get taxable income. Apply the brackets slice by slice: nil to $18,200, 15% to $45,000, 30% to $135,000, 37% to $190,000, and 45% above. Add 2% for the Medicare Levy. Subtract the Low Income Tax Offset if taxable income falls below $66,667.
Employers withhold the estimated amount each pay cycle using the ATO tax tables and report it through Single Touch Payroll. The ATO reconciles the total at assessment, and MoneySmart and the ATO tax calculator both publish free tools that follow the same method.
Does WA have its own income tax?
No. Western Australia levies no state income tax. The Australian Constitution reserves income tax to the Commonwealth, so a WA resident pays the same rates as a resident of any other state or territory.
Western Australia raises revenue through 3 main state taxes instead: Payroll Tax at 5.5% on employers above $1 million in wages, transfer duty on property, and land tax. None reduce take-home pay for an employee.
Is superannuation included in the calculation?
No. Superannuation is not part of take-home pay, because contributions go to a super fund rather than a bank account. A Pay Calculator WA shows the 12% Superannuation Guarantee as a separate line.
The exception is a package salary. A total remuneration figure includes the 12% contribution inside the quoted number, which lowers cash salary by roughly 10.7% against a “plus super” offer at the same headline figure.
Figures reflect the 2026-27 financial year and are estimates only, not financial or tax advice. Confirm current rates and thresholds with the Australian Taxation Office, the Fair Work Ombudsman and Wageline (DMIRS) before acting on them.