Sydney vs Brisbane
How to read the comparison chart
The grouped bars score each city 0–100 on cost, climate and safety — taller is better. Sydney leads on any axis where its bar is higher, Brisbane where its is. The cost bar uses a higher-is-cheaper scale, so Brisbane's taller cost bar reflects its lower cost of living, not a higher price.
| Axis | Sydney | Brisbane |
|---|---|---|
| Livability | 53 | 64 |
| Cost (higher=cheaper) | 5 | 42 |
| Climate | 100 | 95 |
| Safety | 61 | 59 |
| Summer °C | 22.6 | 25.0 |
| Winter °C | 12.4 | 14.3 |
| Top disaster risk | storms (hurricane/cyclone) | flooding |
Sydney vs Brisbane: the short answer
Brisbane comes out ahead on overall livability (64/100), clearly above Sydney (53/100). The two cities diverge most on cost of living. On affordability Brisbane is the cheaper base — a wide gap on our cost index (Sydney 5 vs Brisbane 42, where a higher score means a lower cost of living, normalised from World Bank price levels). For climate, Brisbane runs warmer in summer (about 25.0°C peak vs 22.6°C in Sydney), while winter lows sit near 12.4°C in Sydney and 14.3°C in Brisbane. On natural-disaster exposure Sydney is the safer choice (safety 61/100); the dominant modelled hazard is storms (hurricane/cyclone) for Sydney and flooding for Brisbane.
Which city should you choose?
- On a tight budget → Brisbane — lower everyday costs..
- You want warmth → Brisbane — hotter summers.
- Safety is the priority → Sydney — lower disaster risk.
- Best all-rounder → Brisbane — highest overall livability.
Data & methodology
Cost scores are normalised from World Bank price-level data. Climate figures (summer highs, winter lows) are drawn from 1991–2020 climate normals. Disaster-safety blends USGS earthquake history (magnitude 4.5+ within 300 km since 1980), tropical-cyclone basin position, flood/elevation exposure and Köppen climate zone. The livability score is the weighted composite of cost, climate and safety. All figures are planning indicators for 2026, not guarantees — verify specifics before relocating.
FAQ
Is Sydney or Brisbane better to live in?
Brisbane scores higher overall — 64 vs 53 on our 0–100 livability index, which weights cost, climate and safety.
Which is cheaper, Sydney or Brisbane?
Brisbane has the lower cost of living (cost index 42 vs 5; higher = cheaper, from World Bank price levels).
Which is warmer, Sydney or Brisbane?
Brisbane — summer highs reach about 25.0°C versus 22.6°C in Sydney.
Which is safer from natural disasters, Sydney or Brisbane?
Sydney (disaster-safety 61/100). Main hazard: storms (hurricane/cyclone) in Sydney, flooding in Brisbane.
What is the main natural-disaster risk in Sydney?
storms (hurricane/cyclone) is the dominant modelled hazard for Sydney on our risk index.
How is the Sydney vs Brisbane comparison calculated?
Cost comes from World Bank price levels, climate from 1991–2020 normals, and disaster risk from USGS earthquake data, cyclone-basin position and flood exposure; livability is their weighted composite.