VacationSelector
The Teatro Colón, Buenos Aires
Buenos AiresThe Teatro Colón
The Opera House from the water, Sydney
SydneyThe Opera House from the water

Photos: Buenos Aires by Bernard Gagnon, CC BY-SA 4.0, cropped; Sydney by Bernard Spragg, CC0.

Buenos Aires or Sydney?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Buenos Aires for

  • nightlife
  • prices
  • culture and sights

What lies behind each score is written up on Buenos Aires’s own page.

Choose Sydney for

  • beaches
  • nature and the outdoors
  • wellness

What lies behind each score is written up on Sydney’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Buenos Aires 7, Sydney 95: Sydney leads by 88 points.
Food & drink. Buenos Aires 75, Sydney 77: Sydney leads by 2 points.
Culture & sights. Buenos Aires 71, Sydney 60: Buenos Aires leads by 11 points.
Nightlife. Buenos Aires 95, Sydney 60: Buenos Aires leads by 35 points.
Nature & outdoors. Buenos Aires 38, Sydney 85: Sydney leads by 47 points.
Day trips. Buenos Aires 60, Sydney 50: Buenos Aires leads by 10 points.
Good for families. Buenos Aires 52, Sydney 75: Sydney leads by 23 points.
Getting around. Buenos Aires 62, Sydney 75: Sydney leads by 13 points.
Shopping & style. Buenos Aires 60, Sydney 68: Sydney leads by 8 points.
Affordability. Buenos Aires 55, Sydney 22: Buenos Aires leads by 33 points.
Live music & performing arts. Buenos Aires 75, Sydney 73: Buenos Aires leads by 2 points.
Wellness & relaxation. Buenos Aires 28, Sydney 55: Sydney leads by 27 points.
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What lies behind each score is written up on the two cities’ own pages: Buenos Aires and Sydney.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Buenos Aires
57match

Wins on nightlife and prices with your weighting.

Sydney
Best match
66match

Wins on beaches and nature and the outdoors with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Buenos Aires in July

15 °Cdaytime high
8 °Cnight-time low
50 mmrain in the month
5 hsunshine a day
13 °Csea
10 hdaylight a day

Sydney in July

18 °Cdaytime high
9 °Cnight-time low
70 mmrain in the month
7 hsunshine a day
19 °Csea
10 hdaylight a day

Daytime high, °C

0°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

050100150JFMAMJJASOND
Buenos AiresSydney

Temperature and rainfall are climate normals, averaged over the years shown. Buenos Aires: 1991-2020 normals, Aeroparque Bs. As. Aerodrome (4.9 km from centre). Sydney: 1991-2020 normals, Sydney Airport (3.7 km from centre).

Before you go

MeasureBuenos AiresSydney
Official languageSpanishEnglish
CurrencyArgentine Peso (ARS)Australian Dollar (AUD)
SocketsCI220 V, 50 HzI230 V, 50 Hz
Driving sideLeftLeft
Time zoneUTC-3UTC+10, UTC+11 in summer
Emergency number117 or 911000
Elevation25 m6 m
Main airportEzeiza International Airport - Ministro Pistarini (EZE)28 km from centre48 non-stop destinationsSydney Kingsford Smith International Airport (SYD)9 km from centre99 non-stop destinations
Public holidays this year16 days11 days

By the numbers

MeasureBuenos AiresSydney
City population3,121,7075,450,496
People per km²15,355449
Museums within 10 km7638
UNESCO World Heritage sites within 50 km12
Swim season, months above 21 °C4 months6 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Buenos Aires or Sydney somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Airport data from OurAirports (public domain). Public holidays from Nager.Date (MIT). Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Exchange rates via Frankfurter, based on European Central Bank reference rates. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-10-31. Daily budgets are estimates from country price levels.