Hourly to annual salary in Australia: $20 an hour by pay period
To convert an hourly rate into an annual salary in Australia, multiply it by your weekly hours and by 52. The National Employment Standards set a maximum of 38 ordinary hours a week for full-time staff, so $20 × 38 × 52 = $39,520. A day is 7.6 hours; paid annual leave and public holidays are already inside the 52 weeks for permanent employees. Most Australians are paid fortnightly, so that column is the one to check against your payslip.
| Period | Gross | Take-home | With HELP | Super (on top) |
|---|---|---|---|---|
| Year | $39,520 | $36,131 | $36,131 | $4,742 |
| Month | $3,293 | $3,011 | $3,011 | $395 |
| Fortnight | $1,520.00 | $1,389.64 | $1,389.64 | $182.40 |
| Week | $760.00 | $694.82 | $694.82 | $91.20 |
| Day (7.6 h) | $152.00 | $138.96 | $138.96 | $18.24 |
How $20 an hour is taxed in 2026-27
From 1 July 2026 the first resident tax rate fell from 16% to 15% (rates: nil to $18,200; 15% to $45,000; 30% to $135,000; 37% to $190,000; 45% above). On $39,520 that means $21,320 at 15% — $3,198 before offsets. The low income tax offset then removes $599, leaving $2,599. The 2% Medicare levy adds $790. Compared with 2025-26 rates, the 15% cut puts $213 a year ($8 a fortnight) back in your pocket. Your marginal rate on the next dollar is 22% including Medicare.
You pay no income tax until yearly income passes $18,200 — at $20 that is 17.5 hours a week. You would need more than 60 hours a week to reach the $69,528 HELP threshold. The 37% bracket ($135,000+) is out of reach at any realistic number of hours.
Is $20 an hour legal in Australia? For an adult employee, generally no. From 1 July 2026 the national minimum wage is $26.44 an hour ($1,004.90 for a 38-hour week), and casuals covered by it must get at least $33.05 including the 25% casual loading. $20 is $6.44 an hour short — about $12,725 a year on full-time hours. Lower rates can be lawful for junior employees (under 21), apprentices, trainees and workers on the supported wage system, and some modern awards set different junior percentages. If you are 21 or older and not in one of those groups, check your award with the Fair Work Ombudsman’s Pay Calculator: underpayments can be recovered.
HELP / HECS repayments on $20 an hour
From the 2026-27 income year, compulsory HELP repayments use a marginal system: nothing up to $69,528 of repayment income, then 15c for each dollar above it, $9,028 plus 17c per dollar above $129,717, and 10% of total income above $186,050 (ATO). At 38 hours your $39,520 is below the threshold, so a HELP debt is not repaid through payroll — but indexation still applies each 1 June. Repayment income also adds reportable fringe benefits, reportable super contributions and net investment losses, so salary sacrifice does not dodge HELP.
| Hours | Gross / yr | HELP / yr | HELP / fortnight | Net / fortnight with HELP |
|---|---|---|---|---|
| 20 h/week | $20,800 | $0 | $0 | $800 |
| 30 h/week | $31,200 | $0 | $0 | $1,140 |
| 38 h/week | $39,520 | $0 | $0 | $1,390 |
| 45 h/week | $46,800 | $0 | $0 | $1,600 |
$20 an hour part-time and casual
Here is the same base rate across common Australian contracts, permanent and casual. At 20 hours $20 keeps 100% of gross pay, against 91% at 38 hours.
| Contract (per week) | Gross / yr | Tax + Medicare | Net / yr | Net / fortnight | Super 12% |
|---|---|---|---|---|---|
| Permanent 20 h | $20,800 | $0 | $20,800 | $800 | $2,496 |
| Permanent 30 h | $31,200 | $1,569 | $29,631 | $1,140 | $3,744 |
| Permanent 38 h | $39,520 | $3,389 | $36,131 | $1,390 | $4,742 |
| Casual 20 h ($25) | $26,000 | $470 | $25,530 | $982 | $3,120 |
| Casual 30 h ($25) | $39,000 | $3,275 | $35,725 | $1,374 | $4,680 |
| Casual 38 h ($25) | $49,400 | $6,069 | $43,331 | $1,667 | $5,928 |
Casual loading: is $25 really more?
A casual employee gets a 25% loading instead of paid annual leave (4 weeks), personal/carer’s leave (10 days) and notice. At $20 base that means $25 an hour. Work 38 hours for a full 52 weeks and the casual earns $49,400 — $9,880 more than a permanent — but take the same 6 weeks off unpaid and the casual year is $43,700, still $4,180 ahead of the permanent’s $39,520. Super is 12% of ordinary pay for both.
$20 an hour vs the minimum wage and the ABS median
Compared with the national minimum wage ($26.44), $20 an hour is $12,725 a year less before tax and $9,093 less after tax. Reaching the ABS median of $42.90 an hour would add $45,250 gross — about $30,993 after tax. The ABS reports median weekly earnings in the main job of $1,425 (August 2025, all employees including part-timers). A $1 an hour rise from here is worth $1,541 a year after tax.
Neighbouring hourly rates after tax
| Rate | Gross / yr | Net / yr | Net / fortnight | Net / hour |
|---|---|---|---|---|
| $20 | $39,520 | $36,131 | $1,390 | $18.28 |
| $21 | $41,496 | $37,672 | $1,449 | $19.06 |
| $22 | $43,472 | $39,213 | $1,508 | $19.84 |
| $23 | $45,448 | $40,703 | $1,565 | $20.60 |
38 hours a week, 2026-27 resident rates, no HELP. Full breakdown for the nearest salary: $40,000 after tax in Australia.
What $20 an hour buys
After tax, an hour at $20 is worth $18.28. Here is roughly how long you would work for everyday Australian costs.
| Item (example price) | Work time after tax | Work time gross |
|---|---|---|
| A $5.50 flat white | 18 min | 17 min |
| A $13 schooner | 43 min | 39 min |
| A $250 weekly grocery shop | 13.7 h | 12.5 h |
| $650 a week rent | 35.5 h | 32.5 h |