What is the population of Ōtsu?

The population of Ōtsu is 342,175.

Where is Ōtsu located?

Ōtsu is located at latitude 35.0000000 and longitude 135.8666700. It is in Japan.

What is the area of Ōtsu?

The area of Ōtsu is 464.1 km².

What time zone is Ōtsu in?

Ōtsu is in the Asia/Tokyo time zone.

How has the population of Ōtsu changed?

The population of Ōtsu has increased from 341,684 (2010) to 342,175 (2019), a change of 0.1%.

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Otsu (Ōtsu), Shiga

Otsu: This Japanese city is the capital of Shiga Prefecture, situated on the southwestern shore of Lake Biwa, the largest freshwater lake in Japan.

About

Quick Facts about Ōtsu

Population	342,175
Country	Japan
State	Shiga (Japan)
County	Ōtsu-shi
Instagram username	hello.otsu.japan
Area	464.1 km²
Official name	大津市, 大津町
Latitude & Longitude	35.0000,135.8667
Legislative body	Q24861357
Capital city	Ōtsu is capital of Shiga Prefecture
Time Zone	UTC+09:00
Local time	15:22:00 (23rd April 2026)

Geography

Ōtsu is located at 35°0'0"N 135°52'0"E (35.0000000, 135.8666700). It has 4 neighbors: Uji, Kyoto, Kusatsu and Koka.

Otsu map

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Official website of Ōtsu

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Interlaken
Würzburg (1979 )

Ōtsu has 4 neighbours.

Uji city in Kyoto Prefecture, Japan
Kyoto This major city is situated in the Kansai region of Honshu, Japan.
Kusatsu city in Shiga Prefecture, Japan
Kóka city in Shiga prefecture, Japan

Demographics

Year	Population	% Change	Method
2010	341,684	-	census
2015	340,973	-0.21%	2015-01-01T00:00:00Z
2019	342,175	0.35%	2015-01-01T00:00:00Z

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