Osaka
225 km²
Zurich
88 km²
Japan
Switzerland
Area Comparison
Osaka is 2.6x larger than Zurich
Population Comparison
Osaka has 6.4x more people than Zurich
Yes — Osaka is 2.6x larger than Zurich by area. Osaka spans 225 km² (87 mi²) while Zurich covers 88 km² (34 mi²) — a difference of 137 km². You could fit Zurich inside Osaka approximately 2 times.
To put Osaka's size in perspective, its area of 225 km² is roughly the same size as Amsterdam. Meanwhile, Zurich at 88 km² is about 1.2x smaller than Paris (city proper).
In more relatable units, Osaka's 225 km² is about 32,000 American football fields, 110 times the area of Monaco, or 66 times the area of Central Park. Zurich, by comparison, equals about 12,000 American football fields, 180 times the area of Vatican City, or 44 times the area of Monaco.
Osaka is a designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the third-most populous city in Japan, following the special wards of Tokyo and Yokohama. With an estimated population of 2,816,247 as of October 1, 2025 and a population density of about 12,505 people per square kilometer, it is the largest component of the Keihanshin Metropolitan Area, the second-largest metropolitan area in Japan and the 10th-largest urban…
Known as "Nation's Kitchen", Osaka covers 225 km² with a population of 2.8 million. The city was established in 645. Osaka is known for Osaka Castle, Dotonbori district, Universal Studios Japan, among other attractions. The city's main transit system is the Osaka Metro.
Osaka is the third-most populous city in Japan, following the special wards of Tokyo and Yokohama.
Zurich is the largest city in Switzerland and the capital of the canton of Zurich. It is in north-central Switzerland, at the northwestern tip of Lake Zurich. As of the end of 2024, the municipality had a population of 436,551, while the urban area was home to 1.45 million people (2020), and the Zurich metropolitan area had a total population of 2.1 million (2020). Zurich is a hub for railways, roads, and air traffic.
Zurich has an area of 88 km² and is home to 0.4 million people. The city dates back to 15 BC. Visitors come for Lake Zurich, Bahnhofstrasse, Grossmünster, and much more. Getting around is easy with the ZVV (S-Bahn & Tram).
Zurich is Switzerland's largest city and sits at the northwestern tip of Lake Zurich in north-central Switzerland.
Looking beyond city limits, the Osaka metropolitan area covers 13,228 km², which is 9.9x larger than greater Zurich at 1,334 km². The Osaka metro area is also more populous, with 19.3 million people compared to 1.4 million.
Osaka has a population density of 12,222 people per km² — an extremely dense urban environment. Zurich, with 4,886 people per km², is a moderately dense city. Osaka is noticeably denser, packing 2.5 times more people per square kilometer.
This comparison spans continents — Osaka in Asia versus Zurich in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Osaka has a humid subtropical climate while Zurich experiences oceanic conditions. Summers are notably different: Osaka averages 28°C compared to 19°C in Zurich. When it's noon in Osaka, it's 4:00 AM in Zurich — a 8-hour time difference.
Size Ratio
Zurich fits inside Osaka ~2 times
Density Gap
Osaka is 2.5x more densely populated
Time Difference
8 hours apart
History
Zurich is ~660 years older
Osaka covers 225 km². Cities with a similar urban footprint include Amsterdam (219 km²), Boston (232 km²), Helsinki (214 km²), Kuala Lumpur (243 km²), or Buenos Aires (203 km²).
Zurich covers 88 km². Cities with a similar urban footprint include Copenhagen (91 km²), Lisbon (100 km²), Barcelona (101 km²), Paris (105 km²), or Vancouver (115 km²).
The straight-line distance from Osaka to Zurich is 9,471 km (5,885 miles), with an estimated flight time of ~11h 39m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.