What Is a Pay Rise Calculator?
A pay rise calculator estimates how much extra money you will actually receive in your bank account after a salary increase. You enter your current gross annual salary, the percentage or dollar increase, and optionally whether you have a HECS/HELP debt. The tool applies income tax brackets for 2025–26, the 2% Medicare levy, and graduated HECS repayment rates to show your before-and-after take-home pay, the tax charged on the increase itself, and what percentage of the gross rise you keep.
Unlike a simple percentage calculator that multiplies your salary by 1.05, a proper pay rise calculator accounts for progressive taxation. As your income rises, you may move into a higher marginal tax bracket, meaning a larger share of the increase goes to the ATO. For someone earning $90,000 who receives a 5% rise to $94,500, the extra $4,500 gross might only translate to around $2,800–$3,100 net depending on HECS status — a meaningful difference when planning mortgage repayments or household budgets.