2021
The 2010 calendar repeated in 2021 and will next repeat in the year 2027.
The year 1999 will repeat in 2028.
In 2021.
The 2010 Gregorian calendar (common year starting on a Friday) will next be able to be used in 2021.
The 2010 calendar last repeated in 2021 and will next repeat in 2027.
The 2000 calendar will repeat in 2028. This was a leap year and leap year calendars generally repeat every 28 years.
2008 was a leap year starting on Tuesday. The next time such a calendar can be used again is in 2036.
As 1964 was a leap year, it does not repeat very often. It repeated in 1992 and in the rest of this century it will only repeat in 2020, 2048 and 2076.
The calendar for 2009 was the same as 2015
The calendar for the year 1987 will repeat exactly in the year 2018. This is because the Gregorian calendar repeats every 28 years. The calendar for any specific year will repeat in the year that is a multiple of 28 years later.
The 1954 calendar repeated in 1965, 1971, 1982, 1993, 1999, and 2010. It will next repeat in 2021.
The year 2000 will repeat in 2028.