HECS-HELP Debt & Repayment Calculator
2024/2025 Compulsory Repayment Tiers (1% to 10%) • Lower of CPI & WPI Indexation • Payoff Timeline
Your Income & Debt Balance
HECS compulsory repayments are calculated on Repayment Income (RI).
Withheld from your salary via PAYG withholding by your employer.
ATO 2024/2025 Compulsory Repayment Brackets
| Repayment Income (RI) | Repayment Rate | Sample Annual Repayment |
|---|---|---|
| Below $54,435 | 0.0% (Nil) | $0 |
| $54,435 – $62,850 | 1.0% | $586 |
| $62,851 – $66,620 | 2.0% | $1,295 |
| $66,621 – $70,618 | 2.5% | $1,715 |
| $70,619 – $74,855 | 3.0% | $2,182 |
| $74,856 – $79,346 | 3.5% | $2,698 |
| $79,347 – $84,107 | 4.0% | $3,269 |
| $84,108 – $89,154 | 4.5% | $3,898 |
| $89,155 – $94,503 | 5.0% | $4,591 |
| $100,175 – $106,185 | 6.0% | $6,191 |
| $159,664 and above | 10.0% (Max) | $15,966+ |
How HECS-HELP Debt Operates in Australia
Indexation vs Interest
HECS-HELP debts carry 0% interest. However, on 1 June of each year, the remaining loan balance is adjusted for inflation (indexation). Under the latest legislation, indexation is strictly capped at the lower of the Consumer Price Index (CPI) and the Wage Price Index (WPI), preventing the extreme indexation spikes seen in prior years.
Should You Pay Off HECS Early?
Because HECS has no commercial interest rate and repayments are purely income-contingent (if you lose your job or take parental leave, your repayments drop to $0), financial advisers generally advise against making voluntary lump-sum payoffs unless you are applying for a mortgage. For home buyers, clearing HECS removes a monthly liability, which can increase borrowing power by $40,000–$70,000.
Next Steps & Related Australian Calculators
Strengthen your financial plan with these interconnected statutory computational models.
Paycheck & Income Tax (PAYG)
Calculate exact net take-home salary after HECS withholding.
Borrowing Power Calculator
See how HECS debt affects your mortgage borrowing capacity.
Salary Sacrifice to Super
Note: HECS repayments are calculated on gross taxable income.
Emergency Fund Planner
Prioritize emergency cash before making voluntary HECS repayments.