City size comparison

compared to

Sydney is about 9 times bigger than Montreal.

Montreal is approximately 432 sq km, while Sydney (the 30 councils of metropolitan Sydney, without the Blue Mountains, Hawkesbury, Wollondilly and the Central Coast) is approximately 3,810 sq km, making Sydney 783% larger than Montreal.
Tip: This to-scale comparison of Montreal vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Montreal

Flip Comparison · See true size
See Sydney on top of Montreal
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Cost of Living Comparison · 7 categories - 2026 data
Montreal is 35.2% cheaper than Sydney
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