Cost of living in Buenos Aires vs Sydney and Melbourne
A single person's month of rent, coffee, a few beers, groceries, transport, a gym and a phone plan comes to about AUD 1,470 in Buenos Aires, against about AUD 4,300 in Sydney and AUD 3,100 in Melbourne at September 2026 prices. Rent makes up most of the difference. Pick a city and household below to see the line-by-line comparison.
Sydney, per month
$4,303
Buenos Aires, per month
$1,467
Difference
66% less
| Item | Sydney | Buenos Aires |
|---|---|---|
| One-bedroom flat, city centreAsking rent. Palermo and Recoleta usually cost more than the city-wide average. | $3,672 | $1,067 |
| Cappuccino at a café × 20 | $113 | $111 |
| Draught beer, about 500 ml × 8 | $88 | $42 |
| Fast-food combo meal × 4 | $68 | $74 |
| Milk, 1 litre × 8 | $20 | $17 |
| Eggs, dozen × 2 | $16 | $8 |
| Single public transport trip × 40Sydney and Melbourne cap daily and weekly fares, so heavy users pay less than this. | $177 | $41 |
| Gym membership | $111 | $71 |
| Mobile plan with 10 GB or more | $39 | $36 |
Prices checked September 2026. Figures are Numbeo's crowd-sourced averages shown in AUD (Buenos Aires updated 23 September 2026). The peso moves quickly, so treat them as a snapshot.
What the numbers leave out
- Health cover is not in the totals. Medicare stops once you leave Australia, and a private plan in Buenos Aires such as OSDE 210 was listed at about ARS 314,922 a month for a 30-year-old in September 2026, roughly AUD 295. Older applicants pay more. See health insurance in Argentina.
- The city statistics office put the average rent for a two-room flat across Buenos Aires at ARS 764,485 a month in the second quarter of 2026, about AUD 717. Furnished short lets in Palermo or Recoleta cost well above that. Search current rentals on PlataPlace.
- A subte trip cost ARS 1,753 with a registered SUBE card from 1 September 2026, about AUD 1.64. Buses under city jurisdiction are cheaper.
- Exchange rate used for conversions in the notes: AUD 1 = ARS 1,066.43 (Wise mid-market, 29 September 2026). What you actually receive depends on how you move money; see sending money from Australia to Argentina.
- Crowd-sourced prices are averages. A cappuccino stands in for a flat white, and the fast-food line is a combo meal, not a single burger.