Gregorian → Japanese Converter
Convert dates from Gregorian Calendar (AD/CE) to Japanese Calendar (Reiwa Era)
Gregorian Calendar (AD/CE)
Worldwide
The international standard calendar used worldwide
Introduced by Pope Gregory XIII in 1582
Japanese Calendar (Reiwa Era)
Japan
Japanese imperial era calendar, currently in the Reiwa era
Era system dating back to 645 CE, Reiwa since May 1, 2019
Same date in other calendars
Switching Between Gregorian Calendar (AD/CE) and Japanese Calendar (Reiwa Era) Calendars
Converting dates from the Gregorian Calendar (AD/CE) to the Japanese Calendar (Reiwa Era) requires understanding the different rules, epochs, and leap year calculations of each calendar system.
About the Gregorian Calendar (AD/CE)
The international standard calendar used worldwide
About the Japanese Calendar (Reiwa Era)
Japanese imperial era calendar, currently in the Reiwa era
Converting dates from Gregorian Calendar (AD/CE) to Japanese Calendar (Reiwa Era) can be tricky due to different leap year rules and epoch dates. Our tool simplifies this process, ensuring you get the right date every time.