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3-day week salary calculator

At a glance

Three equal-length paid days instead of five means 60% of your full-time gross salary.

The reduction in take-home pay can be smaller because tax is recalculated. This models reduced hours; working full-time hours over three days is a different arrangement.

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By DanUpdated Sources and checks
1

Your details

Start with your pay. Everything else depends on your situation.

Use the same-length days on both sides.
Super and tax year
Study loan balance
Optional. Leave empty unless you want to cap the repayment at your current debt.
Hospital cover and household
For the surcharge income test, including relevant add-backs.
For the ordinary Medicare levy family reduction.
Deductions and extra income
Use a quoted amount. Packaging fees and post-tax payments are outside this estimate.
Annual reported amount, not the lease payment.
Included for HELP repayment income only.
Hours and paid weeks
Use fewer weeks only for unpaid time off.

Full-year Australian resident estimate. Figures update as you type. Your inputs stay on this device.

Your shorter-week take-home

$4,226.25

per month on your new working pattern

Full-time month$6,483.33
Monthly change-$2,257.08
Cost per day off$260.43
Full-time yearly$77,800
Shorter-week yearly$50,715
Take-home pay and annual deductions
Take-homeTaxMedicareHELPSurchargePre-tax
Scenario cash salary
$60,000
Income tax after offset
$8,105
Medicare levy
$1,180
Medicare levy surcharge
$0
HELP repayment
$0
Pre-tax salary deductions
$0
Scenario yearly take-home
$50,715
Employer super for this scenario$7,200

Annual estimate, not an exact payslip. Includes the selected tax-time deduction. Medicare uses the latest legislated thresholds; a later 2026-27 uplift may change the result.

See assumptions and limits

Full-year Australian tax resident. Pay periods divide the annual estimate; your payslip withholding can differ.

Includes the $1,000 standard work deduction for 2026-27, limited to salary earned. No other work deductions are claimed. This saving may arrive when you lodge your tax return.

Medicare uses the latest legislated low-income thresholds. The final 2026-27 thresholds may be increased.

Super uses the annual minimum contribution cap. Your contract may provide more.

The shorter week reduces salary, paid hours and existing pay deductions in the same proportion. It is not a compressed full-time week.

On this page

Less gross pay does not mean the same percentage less net pay

When salary falls, less income sits in the higher tax slices. HELP and the surcharge may change too. That is why an 80% salary can leave you with more than 80% of your previous take-home pay.

Compare the monthly difference with any costs you stop paying on the extra day off. Commuting and work-related childcare can matter, but childcare subsidies and government benefits are outside this tool.

Recalculate tax after reducing gross salaryFULL-TIME SALARYStart with five-day cash salaryREDUCED HOURSScale salary before working out taxNEW TAKE-HOMEThen compare the cash and time
A shorter paid week and a compressed full-time week are different arrangements.

A 3-day week from a $100,000 full-time salary

With five equal working days reduced to 3, gross salary becomes $60,000. The no-HELP cash cost is $2,257 a month. With HELP it is $1,889 because the lower salary also reduces the compulsory loan repayment.

You keep 65.2% of the original take-home cash without HELP, even though gross salary falls to 60%. Any lower HELP payment leaves more debt outstanding than the full-time comparison. Fewer commutes or childcare days could change your household cost, but they are outside these figures.

Paycalcmate worked example for 2026-27. Full-year Australian resident; single; salary plus super; eligible $1,000 work deduction; no qualifying hospital cover. HELP, where shown, assumes enough debt for the full repayment. Amounts are rounded annual estimates, not payslip predictions.
Working patternGross salaryMonthly cash
Five days, no HELP$100,000$6,483
3 days, no HELP$60,000$4,226
3 days, with HELP$60,000$4,226

Reduced hours or compressed hours?

A 3-day week can mean a shorter working week or the same hours fitted into longer days. Ask the employer which arrangement is on offer before putting a percentage into your budget.

Confirm the ordinary hours, annual leave treatment, public holiday arrangements and employer super. Pro-rata pay depends on the contract and applicable award or agreement, not just the number of days on a calendar.

Make the decision in monthly terms

Use the change in take-home pay as the price of the extra time. Compare that with your household budget and the reason you want the change, whether that is caring responsibilities, study or simply more breathing room.

If responsibilities stay the same and spill into unpaid time, the shorter contract may not deliver the time you expect. Revisit the arrangement after a few weeks using actual hours rather than the planned schedule.

Common questions

Do I lose exactly 20% of take-home pay on a four-day week?

Not usually. A reduction to 80% of gross pay can reduce tax and HELP too. The exact net change depends on income, deductions, cover and household circumstances.

Does a compressed week reduce my salary?

Not automatically. If ordinary hours stay the same, the salary may stay the same. Confirm the employment arrangement rather than assuming four days always means 80% pay.

Sources you can check

Sources checked for this page on 3 October 2026. Statistics keep their own measurement dates.

Keep exploring

A useful next step for your pay question.

Pro-rata salary calculator

Turn a full-time salary into part-time pay, then see what that means after tax.

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Real hourly pay

Your working day does not always end at paid hours. Add the commute, unpaid overtime and costs that come with the job.

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Pay and your budget

Once you know what you keep, give the regular and irregular costs their own place.

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