how big is melbourne
Melbourne is a very large city: the Greater Melbourne urban area covers about 9,990–9,993 square kilometres and has a population of roughly 5.4 million people as of 2026, making it Australia’s second-largest city after Sydney.
Quick Scoop: How Big Is Melbourne?
By area
- Greater Melbourne spans about 9,992–9,993 km² (around 3,858 square miles).
- The central City of Melbourne municipality is much smaller, about 36–38 km² (around 14–15 square miles).
- The metropolis stretches from the coast of Port Phillip Bay inland across flat plains, suburbs, and peri-urban fringes.
By population
- The broader Melbourne urban agglomeration is estimated at about 5.46 million people in 2026.
- This makes it the second most populous city in Australia and Oceania.
- Around three-quarters of Victoria’s residents live in Greater Melbourne, so the city dominates the state demographically.
Different “Melbournes”
Here’s how the main definitions compare:
| Area definition | Approx. area | Population (approx.) | What it covers |
|---|---|---|---|
| City of Melbourne | 36–38 km² | [1][5]About 135k–170k residents | [5][1]CBD and immediate inner city |
| Inner Melbourne | ~86 km² | [5]~590k residents (2016) | [5]Ring of inner suburbs around the CBD |
| Greater/Metropolitan Melbourne | ≈9,990–9,993 km² | [9][7][3]≈5.4 million (2026) | [3]Full metro area across 30+ local councils |
How it feels on the ground
- In day-to-day talk, people usually mean Greater Melbourne, not just the tiny central council area.
- Crossing the city by car can easily take over an hour from one edge of the suburbs to the other, which matches its large physical footprint.
In simple terms: the “real” Melbourne most people think of is a sprawling metro of nearly 10,000 km² with more than five million people packed around its bayside heart.
TL;DR: Melbourne is big both in map terms (about 10,000 km²) and people terms (about 5.4 million), making it one of the major cities in the Southern Hemisphere today.
Information gathered from public forums or data available on the internet and portrayed here.