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When is Marine Day 2026?

Marine Day 2026 is on Monday, July 20, 2026 in Japan.

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Marine Day 2026 by country

CountryDateType
🇯🇵 Japan海の日July 20MondayPublic holiday

Questions about Marine Day

When is Marine Day in 2026?
Marine Day is on Monday, July 20, 2026.
Which countries celebrate Marine Day?
Marine Day is marked in 1 country: Japan.
Is Marine Day a public holiday?
Yes, it's a public holiday in Japan. Elsewhere it may be an observance or a regional holiday, so check the table for each country.

Other holidays around the same time