Sydney
Origin gross
$100,000
- COL index
- 117.6
- Take-home
- $77,480
- Tax
- Federal PAYG
Locked A$100,000 vignette: need about $76,105 in Adelaide (-24%). Rent/market COL 117.6 → 89.5, with federal PAYG take-home.
By Sammy S. · Founder · AuthorUpdated for 2026
COL-adjusted verdict
$76,105 in Adelaide vs $100,000 in Sydney — gap ≈ $23,895.
Origin gross
$100,000
Equivalent gross
$76,105
ABS median weekly rents by state/territory and ABS median established house prices — stress-test context alongside the COL-adjusted salary. Utilities are not modeled.
Sydney
Sydney (NSW)
Maximum rental bond is 4 weeks’ rent. Bond must be lodged with NSW Fair Trading (Rental Bonds Online).
Adelaide
Adelaide (SA)
Generally 4 weeks’ rent; SA allows up to 6 weeks where rent is above the prescribed high-rent threshold (confirm current threshold with Consumer and Business Services SA).
Rent delta ≈ -$672/mo (-$8,064/yr). Affordability at equivalent gross: Moderate (~33.8% of gross).
Same COL ratio applied across gross levels — equivalent in Adelaide and take-home at that equivalent.
| Gross in Sydney | Equiv. in Adelaide | Change | TH origin | TH at equiv. |
|---|---|---|---|---|
| $75,000 | $57,079 | -24% | $60,480 | $48,438 |
| $100,000Headline | $76,105 | -24% | $77,480 | $61,232 |
| $125,000 | $95,132 | -24% | $94,480 | $74,170 |
| $150,000 | $114,158 | -24% | $110,430 | $87,108 |
| $200,000 | $152,211 | -24% | $140,130 | $111,779 |
$75,000 in Sydney
$100,000 in Sydney
$125,000 in Sydney
$150,000 in Sydney
$200,000 in Sydney
| Metric | Sydney | Adelaide |
|---|---|---|
| Equivalent gross (locked vignette) | $100,000 | $76,105 |
| COL index (ABS median rent) | 117.6 | 89.5 |
| Take-home at vignette / equivalent | $77,480 | $61,232 |
| Take-home if same gross in destination | $77,480 | $77,480 |
| Tax | Federal PAYG | Federal PAYG |
| ABS median rent / mo (April 2025) | $2,817/mo | $2,145/mo |
| ABS median established house (June Quarter 2026) | $1,487,600 | $975,000 |
| Bond estimate (state/territory cap) | $2,600 | $1,980 |
Locked vignette
A$100,000 gross in Sydney, resident PAYG, private health (MLS $0), no HELP.
ABS median rent COL
April 2025 — Australia = 100.
Personalize
Open the calculator with your gross, then stress-test ABS median rent, house prices, and bond on the results panel.
Read the verdict banner
See whether Adelaide needs more or less gross than Sydney on the locked vignette.
Compare the scoreboard
Check COL, equivalent gross, and take-home on both sides before negotiating.
Scan the salary ladder
See how the equivalent target scales from A$75k through A$200k on this corridor.
Open the calculator
Personalize at /australia-relocation-salary-calculator with your real offer and cities.
This page holds a locked Australia relocation salary vignette (A$100,000 gross, resident PAYG with private health) moving from Sydney to Adelaide. Equivalent gross scales with the ABS median weekly rent COL ratio; take-home uses federal PAYG (income tax + Medicare levy) — identical at equal gross in every city.
Adelaide needs about $23,895 less gross than Sydney ($76,105 vs $100,000) on this ABS rent COL model.
Modeled take-home stays ≈ $77,480 in Sydney and ≈ $61,232 at the equivalent gross in Adelaide. Same-gross take-home in Adelaide is ≈ $77,480 (federal schedule — matches origin at equal gross).
COL indexes are ABS median weekly rents by state/territory (April 2025; released 28 May 2025): Australia = 100 (mean of eight jurisdictions). Sydney is 117.6; Adelaide is 89.5.
ABS median weekly rent as monthly: $2,817/mo in Sydney vs $2,145/mo in Adelaide (April 2025). Established house medians (June Quarter 2026): $1,487,600 vs $975,000. Utilities are not modeled.
These indexes are state/territory planning benchmarks — not a street-level quote for your suburb. We do not use Domain or Cotality market rents for salary equivalence.
Sydney (NSW) and Adelaide (SA) both use federal PAYG on this model. Australian personal income tax is federal only — modeled take-home at equal gross is the same in every city.
Private hospital cover is assumed so Medicare levy surcharge is $0; HELP/HECS is not modeled on this locked page — personalize on the Australia tax calculator.
Super guarantee is paid by the employer on top of salary in the usual case and is not deducted from take-home here.
International shipping, flights, and visa cash belong on the Australia relocation cost calculator — not in equivalent gross.
COL is ABS rent-relative planning, not a full consumer basket (childcare, commute, groceries, and utilities sit outside the index).
Enter your real offer on the Australia relocation salary calculator (/australia-relocation-salary-calculator) to refresh take-home and housing stress-tests.
Origin gross × (destination COL ÷ origin COL). On this corridor: $76,105.
State/territory median weekly rent ÷ mean of eight ABS jurisdictions × 100 (April 2025). Australia = 100. Not a street-level quote.
Federal PAYG (income tax + Medicare levy) if you earn the equivalent gross in Adelaide: ≈ $61,232.
State/territory bond-cap estimate for Adelaide: ≈ $1,980 (official weeks/months of rent rules).
Myth: “Same take-home in Sydney and Adelaide means the same lifestyle.”
Fact: Federal PAYG take-home matches at equal gross; ABS rent COL (117.6 vs 89.5) drives the equivalent-gross target.
Myth: “COL-adjusted salary is what the ATO taxes.”
Fact: The ATO taxes your actual taxable pay. The equivalent figure is a negotiation / planning target only.
Myth: “ABS median rent is what you’ll pay on your street.”
Fact: ABS medians are state/territory stock measures. Use them as a stress-test, then check local listings.
Compare any two Australian cities
Prefer the reverse corridor? Adelaide → Sydney