Gross Pay Calculator - Net to Gross

Gross pay vs net pay: what each figure actually means

Gross pay is the total amount an employee earns before any deductions. It includes base salary or hourly rate, allowances (vehicle, meals, tool), overtime, bonuses, commissions, and any other remuneration. Net pay — what actually hits the employee's bank account — is gross pay after PAYG withholding, any HELP (formerly HECS) repayments, and salary sacrifice arrangements are deducted. Superannuation is typically calculated on ordinary time earnings (OTE) and paid on top of gross pay — it does not reduce the employee's take-home pay directly, though it is a cost to the employer.

The net-to-gross conversion is not a simple reversal because Australia's income tax system uses progressive marginal rates. The ATO's 2024–25 tax-free threshold is AU$18,200, with rates stepping up from 19% to 45% as income rises. This means you cannot simply add back a flat percentage to a net figure to find gross — the gross amount itself determines which tax bracket applies. This calculator uses an iterative approach to find the precise gross salary that produces your target net pay.

For employers, gross pay is what feeds into PAYG withholding obligations. You must withhold the correct amount from each pay run and remit it to the ATO on a monthly or quarterly basis (depending on your withholding cycle). Super guarantee — currently 11.5% for 2024–25 — is calculated on OTE separately and must be paid to the employee's nominated fund by each quarterly due date. Errors in PAYG withholding or super calculations can result in penalties from the ATO.

How to use this gross pay calculator

1. Enter the net (take-home) amount you want to receive — monthly or annually.
2. Select whether you have a HELP debt, as repayments start at incomes above AU$54,435 and add to your effective tax rate.
3. The calculator works backwards to find the gross salary that results in your target net pay after income tax and Medicare levy.
4. Use the result to negotiate salary, set contractor rates, or check a payslip.

What is included in gross pay for super purposes?

Super guarantee is calculated on ordinary time earnings (OTE), which generally includes base salary, allowances, and over-award payments, but excludes overtime, expense reimbursements, and bonuses paid for extra work (unless your award or agreement states otherwise). Getting OTE wrong — for example, including overtime in super calculations or excluding base allowances — can result in an SG shortfall and ATO penalties. Always check the ATO's OTE ruling or consult a payroll specialist for complex cases.

Does this calculator include Medicare levy?

Yes. The standard Medicare levy of 2% is factored into the withholding calculation. If you are exempt from the Medicare levy (for example, certain visa holders or low-income earners below the threshold), your actual net pay will be slightly higher than the figure shown. PAYG withholding tables published by the ATO already include the Medicare levy, so employers using the ATO's tax withheld calculator or payroll software are generally applying it correctly.

Is gross pay the same as taxable income?

Not always. Salary sacrificed amounts — for example, super contributions above the SG minimum — reduce taxable income even though they form part of remuneration. Similarly, some allowances may not be taxable (e.g., genuine reimbursements). Taxable income is what remains after pre-tax deductions and exempt allowances, and it is what the ATO uses to calculate income tax and HELP repayments. For payroll and comparison purposes, gross pay figures in this calculator assume no salary sacrifice arrangements.

This calculator is for estimation purposes only. For accurate payroll advice, consult a registered BAS agent, payroll specialist, or the ATO's online tax withheld calculator.