2026–27 tax rates

Chemical, Gas, Petroleum and Power Plant Operators: pay after tax

Median full-time pay for chemical, gas, petroleum and power plant operators in Australia is $3,532 a week before tax, about $183,664 a year. After tax withheld that's $2,518.00 a week, or $5,036.00 a fortnight, in 2026–27.

Take-home a week$2,518.00
A fortnight$5,036.00
A month$10,911.33
A year$130,936.00

Median full-time pay (ABS, May 2025). Take-home for 2026–27, main job, tax-free threshold claimed. Updated 13 November 2026.

Take-home pay by pay period

Median full-time pay for chemical, gas, petroleum and power plant operators, tax-free threshold claimed
Pay periodGross payTax withheldTake-home paySuper
Week$3,532.00$1,014.00$2,518.00$423.84
Fortnight$7,064.00$2,028.00$5,036.00$847.68
Month$15,305.33$4,394.00$10,911.33$1,836.64
Year (paid weekly)$183,664.00$52,728.00$130,936.00$22,039.68

That puts chemical, gas, petroleum and power plant operators above 98% of the 296 occupations with published pay. For other amounts near $183,664, see $184,000 after tax.

About the job

Chemical, Gas, Petroleum and Power Generation Plant Operators control the operation of chemical production equipment, pump gas and oil from wellheads, refine and process petroleum products, and operate boilers, turbogenerators and associated plant to generate electrical power.

People employed7,100
Average full-time hours51 a week
Work full time97%
Median full-time hourly pay$82
Women4%
Median age48

Includes: Chemical Plant Operators, Gas and Petroleum Operators, Power Generation Plant Operators.

Your own pay

Median pay is the middle of the range: half of full-time workers in the occupation earn more and half earn less. Enter your own pay to see your take-home.

This amount is perIs the amount above a yearly salary, the amount for one pay, or an hourly rate?
I'm paidHow often your employer pays you. Tax is worked out on each pay, so this changes what you see on each payslip.
Amount includes superSome jobs quote a total package that includes the 12% super your employer pays into your super fund. Choose Yes if your amount includes super and we'll split it into pay and super.
Tax-free thresholdThe first $18,200 you earn each year is tax-free. You normally claim it from one employer only, your main job. Choose Not claiming for a second job.
TFN given to employerYour tax file number. If you haven't given it to your employer, they must take 47% tax from your pay until you do.
Residency for taxWhether you're an Australian resident for tax purposes. It isn't the same as citizenship or your visa. Foreign residents pay different rates and can't claim the tax-free threshold.
Add overtime or a bonus
Overtime rateOvertime is usually paid at a higher rate. Time and a half is 1.5 times your normal hourly rate; double time is 2 times. Check your award or contract.
Medicare levy reduction for a spouse or children

Only applies if you've given your employer a Medicare levy variation declaration because your family income is low. It reduces the tax taken from each pay.

SpouseChoose Yes if you have a spouse (married or de facto) and have claimed a Medicare levy reduction on a Medicare levy variation declaration with your employer.
Senior or pensioner (SAPTO)
Claiming the seniors and pensioners tax offsetThe seniors and pensioners tax offset (SAPTO) lowers tax for people who have reached age pension age or get certain government pensions. If you've claimed it with your employer, pick your situation. Illness-separated means you and your spouse live apart because of illness or because one of you is in aged care.

Your take-home pay

$0.00

Enter your pay to see what lands in your account, the tax withheld and your super.

Your tax for the year on $183,664

The amounts above are what your employer takes out of each pay. Here's the tax you actually owe for 2026–27 on a $183,664 salary with no other income, after the $1,000 standard deduction for work expenses that applies from 2026–27, and how it compares.

Standard deduction for work expenses−$1,000.00
Taxable income$182,664.00
Income tax$48,655.68
Low income tax offset$0.00
Medicare levy (2%)$3,653.28
Tax for the year$52,308.96
Tax withheld (52 weekly pays)$52,728.00
Estimated refund$419.04

With a HELP or other study loan, you'd also repay $18,028.99 this year, and your employer withholds about $350.00 extra each week to cover it.

Have deductions, other income or no private health cover? Estimate your refund with your own details.

A guide, not a pay rate. These are median earnings for full-time, non-managerial employees paid at the adult rate, including any overtime and before salary sacrifice. Your pay depends on your award or agreement, experience, location and hours. Check minimum rates with the Fair Work Ombudsman.

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Pay data: Jobs and Skills Australia, Occupation profiles data (February 2026), ANZSCO basis, using the ABS Survey of Employee Earnings and Hours, May 2025, customised report. CC BY 4.0, (c) Commonwealth of Australia. Source. Take-home figures are our calculations using the ATO's 2026–27 withholding formulas.