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Japanese Calendar Converter

Convert Gregorian dates to Japanese Era names (Nengō).

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Nengō Converter

Japanese Imperial Date
令和8

Reiwa (令和)

2019 - Pres

Heisei (平成)

1989 - 2019

Shōwa (昭和)

1926 - 1989

Taishō (大正)

1912 - 1926

The Era Name System

Japan follows the imperial era name system, or **Nengō**. Each era corresponds to the reign of an Emperor. The current era, **Reiwa**, began on May 1, 2019.

In official contexts, Japanese documents often use years in their imperial format rather than Gregorian (e.g., Reiwa 6 instead of 2024). This tool uses the international standard for era extraction.

About Convert Gregorian Dates to Japanese Imperial Era

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1

Enter Date

Select a Gregorian date.

2

Identify Era

The tool identifies the era and year number (e.g., Reiwa 6).

3

Review Results

Verify the output looks correct before using or downloading it.

4

Save Your Output

Click the download or copy button to export your results to your device or clipboard.

Understand the unique Japanese 'Nengo' era system with our precise converter. In Japan, years are often numbered within the reign of an Emperor. Our tool allows you to convert any modern date into its corresponding Japanese Era year—such as Reiwa (current), Heisei, Showa, Taisho, or Meiji. Essential for international business, historical study, and understanding official Japanese paperwork.

Key Features

Era Detection

Automatically identifies the correct Nengo era for any modern Gregorian date.

Nengo (Year 1) Logic

Properly identifies the first year of each era as 'Gannen' (元年).

Century Coverage

Covers all major eras from the Meiji Restoration (1868) to the current Reiwa era.

Frequently Asked Questions

The current era is Reiwa (令和), which began in 2019.

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