PayAfterTax
Part-time and pro rata pay · 2026–27

Pro rata salary calculator

Turn a full-time salary into the part-time amount for the hours or days you work, and see what it's worth after tax.

$
A year, not including super.
Your pro rata salary
$0
Before taxAfter tax
FTE0
Hourly rate$0
Employer super$0

How this is worked out

Part-time salaries at a glance

Pro rata salary for days a week of a standard 5-day week, with take-home pay after tax and Medicare in 2026–27.

Days a week$70,000 full-time$90,000 full-time$120,000 full-time
1 day$14,000 ($14,000 after tax)$18,000 ($18,000 after tax)$24,000 ($23,830 after tax)
2 days$28,000 ($27,230 after tax)$36,000 ($33,310 after tax)$48,000 ($42,400 after tax)
3 days$42,000 ($38,065 after tax)$54,000 ($46,390 after tax)$72,000 ($58,440 after tax)
4 days$56,000 ($47,720 after tax)$72,000 ($58,440 after tax)$96,000 ($74,760 after tax)
4.5 days$63,000 ($52,375 after tax)$81,000 ($64,560 after tax)$108,000 ($82,920 after tax)

Common questions

How do you calculate a pro rata salary?

Multiply the full-time salary by your hours and divide by the full-time hours. For example, $90,000 × 22.8 ÷ 38 = $54,000 for three days a week.

What does pro rata mean on a job ad?

It means the salary shown is the full-time equivalent, and you'll be paid the share that matches your hours. A $90,000 pro rata job at 0.6 FTE pays $54,000.

Is part-time take-home pay proportional to hours?

Not quite. Because tax is progressive, a lower salary keeps a bigger share after tax. At three days a week on $90,000 full-time, you'd take home $46,390, which is 66% of the full-time $70,680.

Do part-time workers get super and leave?

Yes. Employer super is at least 12% of what you earn, and annual and personal leave build up in proportion to your ordinary hours.

How do I work out pro rata pay for part of a year?

Divide the annual salary by 365 and multiply by the days you're employed, or by 52 and multiply by the weeks. Tax on a part year is usually lower than the withholding suggests, so you may get a refund.