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Australia
Switzerland
Area Comparison
Sydney is 140.5x larger than Zurich
Population Comparison
Sydney has 12.3x more people than Zurich
In terms of area, Sydney is 140.5x the size of Zurich. Sydney spans 12,368 km² (4,775 mi²) while Zurich covers 88 km² (34 mi²) — a difference of 12,280 km². You could fit Zurich inside Sydney approximately 140 times.
To put Sydney's size in perspective, its area of 12,368 km² is about 2.0x the size of Shanghai. Meanwhile, Zurich at 88 km² is about 1.2x smaller than Paris (city proper).
Australia's largest city, known for the Opera House. Known as "The Harbour City", Sydney covers 12,368 km² with a population of 5.3 million. The city was established in 1788. Sydney is known for Sydney Opera House, Harbour Bridge, Bondi Beach, among other attractions. The city's main transit system is the Sydney Trains.
Sydney's administrative area is so large it stretches from the coast to the Blue Mountains foothills
Switzerland's largest city and a global finance center. Nicknamed "The Little Big City", Zurich has an area of 88 km² and is home to 0.4 million people. Its history stretches back to 15 BC. Visitors come for Banking and finance, Lake Zurich, Bahnhofstrasse shopping, and much more. Getting around is easy with the ZVV (S-Bahn & Tram).
Zurich is consistently ranked among the most expensive cities in the world
Looking beyond city limits, the Sydney metropolitan area covers 12,368 km², which is 9.3x larger than greater Zurich at 1,334 km². The Sydney metro area is also more populous, with 5.3 million people compared to 1.4 million.
Sydney has a population density of 429 people per km² — a low-density, sprawling urban area. Zurich, with 4,886 people per km², is a moderately dense city. Zurich is dramatically more crowded, with 11.4x the population density.
This comparison spans continents — Sydney in Oceania versus Zurich in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Sydney has a humid subtropical climate while Zurich experiences oceanic conditions. When it's noon in Sydney, it's 3:00 AM in Zurich — a 9-hour time difference.
Size Ratio
Zurich fits inside Sydney ~140 times
Density Gap
Zurich is 11.4x more densely populated
Time Difference
9 hours apart
History
Zurich is ~1,803 years older
The straight-line distance from Sydney to Zurich is 16,568 km (10,295 miles), with an estimated flight time of ~19h 59m. See full distance details, including timezone difference and city facts.
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