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Read the extra cash, then the extra expectations
A $10,000 raise is not $10,000 of spending money. Income tax, Medicare, HELP and sometimes the surcharge change the amount you keep. Enter both salaries to see the annual and monthly difference.
Then ask what comes with the increase. More unpaid overtime, an extra office day or higher travel costs can use up part of the gain. The real hourly wage calculator helps you add those costs and time.
What a $90,000 to $100,000 pay rise adds
The gross rise is $10,000 a year. Under the example settings, the monthly cash gain is $567 without HELP and $442 with HELP. Put that gain beside any new work costs before committing it to a bill.
This compares a full year at each salary. A raise beginning halfway through the year needs a separate blended-income estimate.
Our pay-rise study compares a $10,000 increase across thirteen starting salaries, with HELP and hospital-cover settings kept consistent on both sides.
| Situation | Annual gain | Monthly gain |
|---|---|---|
| No HELP | $6,800 | $567 |
| With HELP | $5,300 | $442 |
There is more than one threshold
Tax rates apply to slices of income, so crossing a tax bracket does not put the whole salary into the higher rate. HELP is also marginal under the current system.
The Medicare levy surcharge is different: moving over a threshold can trigger a percentage of the relevant income base. If you are near a surcharge threshold, check the cover and household settings before relying on a simple marginal tax calculation.
Compare like with like
Keep super wording, hours and benefits consistent. A $100,000 package including super cannot be compared directly with a $100,000 salary plus super. Start with cash salary, then show employer super as a separate part of the offer.
If the raise starts partway through the year, your actual annual tax position will blend old and new pay. This calculator compares two full-year salaries, making it useful for the next full year rather than an exact prediction of the first changed payslip.
Common questions
Will a raise leave me worse off after tax?
Income tax brackets alone do not make you worse off because they apply only to each slice. Income-tested benefits, surcharge thresholds and work costs can produce a different household outcome, and are not all covered here.
How much of a $10,000 pay rise do I keep?
For $90,000 rising to $100,000, our stated 2026-27 example adds $6,800 in annual cash without HELP or $5,300 with HELP. A surcharge tier change, benefits or work costs can produce a different outcome.
Sources you can check
Sources checked for this page on 3 October 2026. Statistics keep their own measurement dates.