When is Marine Day in Japan?

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

Is Marine Day a public holiday in Japan?

Yes, Marine Day is an official public holiday in Japan.

Is Marine Day a paid day off in Japan?

Public holidays in Japan are generally paid days off for employees. However, specific entitlements for Marine Day may depend on your employment contract and local labor regulations.

What day of the week is Marine Day in 2026?

Marine Day falls on a Monday in Japan in 2026.

Is Marine Day a fixed or floating holiday?

Marine Day is a floating holiday, meaning its date changes each year (often based on the lunar calendar or a specific calculation rule).

Does Marine Day create a long weekend in Japan?

Yes! Since Marine Day falls on a Monday, it creates a 3-day weekend (Saturday through Monday).

Is Marine Day celebrated nationwide in Japan?

Yes, Marine Day is observed nationwide throughout Japan.

What is Marine Day about?

Marine Day is a recognized holiday in Japan (locally known as "海の日"). It is classified as a Public holiday.

When is Marine Day in 2027?

Marine Day in Japan falls on Monday, July 19, 2027 in 2027.

Is Marine Day always on the same date?

No, Marine Day is a floating holiday whose date changes each year. Marine Day may be calculated based on the lunar calendar, the day of the week, or other rules — so the date shifts from year to year.

Marine Day

Name: Marine Day 2026
Start: 2026-07-20
End: 2026-07-20
Location: Japan

Japan · 2026

in 124 days

Date

July 20, 2026

Day

Monday

Type

Public

Scope

National

Local Name: 海の日

About Marine Day

Marine Day is an official public holiday observed in Japan. Like many national holidays, it provides residents with a day off from work and school, allowing time for rest, reflection, and celebration.

The observance of Marine Day reflects the cultural, historical, or religious traditions that are important to the people of Japan. Public holidays play a vital role in national identity, giving communities shared moments to come together.

Quick Facts

Date 2026: July 20, 2026
Day: Monday
Type: Public
Scope: National
Fixed Date: No — date changes each year
Local Name: 海の日
Traditions: Public ceremonies · Family gatherings · Community events · Day of rest

When is Marine Day?

Year	Date	Day	Long Weekend?
2025	July 21, 2025	Monday	Yes — 3-day weekend
2026This year	July 20, 2026	Monday	Yes — 3-day weekend
2027	July 19, 2027	Monday	Yes — 3-day weekend

3-Day Long Weekend

Because Marine Day falls on a Monday, it creates a 3-day long weekend from Saturday, July 18 to Monday, July 20.

How is Marine Day Celebrated?

Marine Day is typically observed with public ceremonies, family gatherings, and community events across Japan. Many people use the day to spend time with loved ones, attend local festivities, or simply enjoy a well-earned day of rest.

Traditions and customs for Marine Day may vary by region within Japan. Local communities often organize their own events, and businesses and government offices typically close for the day.

Did You Know?

•Marine Day is a recognized public holiday in Japan, providing workers and students with a day off.
•Public holidays like Marine Day contribute to national identity and provide communities with shared cultural moments.
•The date of Marine Day may be fixed each year or may vary based on specific calculation rules.
•During Marine Day, many businesses, government offices, and schools across Japan are closed.