What is the date of April 1963 in Gregorian calendar?

1963 May 6th. According to the calendar query, the Gregorian calendar corresponding to the lunar calendar1April 963 13 is1May 6, 963, which is the Year of the Rabbit, and the solar terms are long in summer on Monday. Gregorian calendar is now an international calendar, also called solar calendar, and solar calendar is also called solar calendar. It takes one revolution of the earth around the sun as a year, which is very common in western countries, so it is also called "western calendar".