Calculations based on

Know exactly when your HECS debt will be paid off

ATO 2025–26 marginal brackets, CPI indexation, and voluntary repayment modelling — instant, private, free.

Your HECS-HELP Balance
20% reduction applied June 2025. Enter your current balance — the ATO applied the one-off 20% cut automatically. Check myGov for your updated figure.
$
Your Income

Use your total repayment income — salary, investment income, and reportable fringe benefits.

$
Projection Assumptions
%
June 2025 rate: 3.2%
%
Per year, assumed
$
Optional — on top of compulsory repayment

Enter your HECS balance and income, then click Calculate to see your compulsory repayment, effective rate, and full payoff timeline.

What changed in HECS-HELP for 2025–26

Three changes hit 3.2 million HECS debtors in 2025–26. Here is each one in 15 seconds:

$67,000

New repayment threshold

Up from $54,435. Earn below $67k? No compulsory repayment. Indexation still applies.

Marginal rates

Old flat-rate system replaced

15c/$1 on $67k–$125k, then 17c/$1 to $179k. Above $179k: 10% of total income. At $85k income the old system charged $3,825 — the new one charges $2,700 (−$1,125).

−20%

One-off debt cut (Aug 2025)

Every HECS/FEE/VET/OS/SA-HELP balance cut 20% automatically on 1 June 2025. Not recurring. Check your balance via myGov before calculating.

3.2%

2025 indexation rate

Indexed once a year on 1 June by the lower of CPI or WPI (ATO). Voluntary repayments before 1 June reduce the balance that gets indexed.

HECS-HELP repayment brackets

From 2025–26, HECS repayments use a marginal bracket system — you only pay on income above each threshold, similar to income tax. Applies to HECS-HELP, FEE-HELP, VET Student Loans, OS-HELP, SA-HELP and Australian Apprenticeship Support Loans.

Repayment Income Repayment Rate Calculation Max Repayment in Bracket
Below $67,000 Nil No compulsory repayment $0
$67,001 – $125,000 15% marginal 15¢ per $1 over $67,000 $8,700
$125,001 – $179,285 17% marginal $8,700 + 17¢ per $1 over $125,000 $17,928
$179,286 and above 10% flat 10% of total repayment income No cap
New from 2025–26: The minimum threshold rose from $54,435 to $67,000 — a $12,565 increase. The marginal bracket design means you only pay on income above the threshold, not on your full income. The top bracket ($179,286+) is the exception — 10% applies to your entire repayment income.

HECS repayment calculator FAQ

What is the minimum income threshold for HECS repayment in 2025–26?

The minimum repayment income threshold for 2025–26 is $67,000 — a significant jump from the 2024–25 threshold of $54,435. If your total repayment income (salary, investment income, and reportable fringe benefits) is below $67,000, no compulsory HECS-HELP repayment is required. Your debt continues to grow by the annual CPI indexation rate.

How is HECS repayment calculated under the 2025–26 marginal system?

From 2025–26, HECS repayments work like income tax brackets — you only pay on income above each threshold. On income from $67,001 to $125,000, you pay 15 cents per $1 over $67,000 (maximum $8,700). On income from $125,001 to $179,285, you pay an additional 17 cents per $1 over $125,000. If your income exceeds $179,285, the repayment is 10% of your total repayment income — a flat rate, not marginal.

Does HECS-HELP debt attract interest?

HECS-HELP debt does not attract conventional interest. Instead, it is indexed annually on 1 June by the lower of the Consumer Price Index (CPI) or Wage Price Index (WPI). The rate applied on 1 June 2025 was 3.2%. While often described as interest-free, CPI indexation means your balance grows with inflation each year. For a $25,000 debt at 3.2% CPI, that is $800 added annually before any repayment.

What was the 20% HECS debt reduction in 2025?

The Universities Accord (Cutting Student Debt by 20 Per Cent) Act 2025 received royal assent on 2 August 2025. It applied a one-off 20% reduction to all HECS-HELP, FEE-HELP, VET Student Loan, OS-HELP, SA-HELP, and Australian Apprenticeship Support Loan balances as at 1 June 2025. The ATO applied the reduction automatically — no action was required. This reduction does not recur. Enter your current post-reduction balance in this calculator.

Can I make voluntary HECS-HELP repayments to pay off faster?

Yes. Voluntary repayments can be made to the ATO at any time via myGov or BPAY and reduce your principal immediately. There is no voluntary repayment bonus — it was abolished from 1 January 2017. However, paying down your balance before 1 June each year avoids that year's CPI indexation being applied to the repaid portion, which can save meaningfully over a long repayment timeline. Use the voluntary repayment field above to model the impact.