A pay rise looks bigger on paper than it feels in your bank account, because PAYE tax, the ACC earners' levy, KiwiSaver contributions and (if you have one) student loan repayments all take a bite out of the increase before it reaches you. This calculator works out exactly how much of a proposed rise you actually keep. Enter your current annual gross salary and the size of the pay rise, choose your KiwiSaver contribution rate (from not enrolled up to 10%), and say whether you have a student loan. The calculator then shows your gross rise, your extra take-home pay per year and per week, and the percentage of every extra dollar you keep. A detailed breakdown shows exactly where the rise goes: PAYE, ACC levy, KiwiSaver, and student loan repayments, plus your extra take-home pay annually, weekly and fortnightly. It also compares your current and new marginal tax rate, flags whether the rise pushes you into a higher tax bracket, and notes any extra employer KiwiSaver contribution triggered by the increase. Use it before a salary review to set realistic expectations, or to compare a straight pay rise against other options like extra KiwiSaver contributions. Figures are based on current PAYE, ACC and KiwiSaver settings and are indicative only; your actual take-home increase may differ slightly depending on your tax code and pay cycle.
When you receive a pay rise in New Zealand, you do not keep the full amount. PAYE income tax, ACC earners levy, KiwiSaver contributions, and student loan repayments all take a portion. The amount you keep depends primarily on your marginal tax rate: the rate applied to the next dollar you earn.
| Salary Range | PAYE | + ACC | + KiwiSaver 3.5% | + Student Loan | You Keep |
|---|---|---|---|---|---|
| $0-$15,600 | 10.5% | 12.25% | 15.75% | 27.75% | 72-84c |
| $15,601-$53,500 | 17.5% | 19.25% | 22.75% | 34.75% | 65-77c |
| $53,501-$78,100 | 30% | 31.75% | 35.25% | 47.25% | 53-65c |
| $78,101-$180,000 | 33% | 34.75% | 38.25% | 50.25% | 50-62c |
| $180,001+ | 39% | 40.75% | 44.25% | 56.25% | 44-56c |
NZ uses progressive taxation: only the income within each bracket is taxed at that rate. Moving into a higher bracket does not cause your entire income to be taxed at the higher rate. You always take home more money with a pay rise, even if a smaller percentage of the rise is retained.
Sources: IRD tax rates for individuals (ird.govt.nz). ACC earners levy regulations 2025 (legislation.govt.nz).
This calculator provides indicative estimates using standard PAYE rules. Actual results may vary based on your specific tax code and circumstances.
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