In 2021.
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.
2014
That will happen in the year 2030.
The year 2016 calendar will repeat in 2044, which is 28 years later. This is because the calendar follows a 28-year cycle called the Gregorian calendar cycle. In this cycle, the days of the week align with the dates in a pattern that repeats every 28 years.
The calendar for the year 2006 will next repeat in 2017. This is due to the way leap years and the days of the week cycle every year. Since 2006 was not a leap year, the same arrangement of days and dates will occur again in 11 years.
The year 1999 will repeat in 2028.
The 2010 calendar repeated in 2021 and will next repeat in the year 2027.
2021
The calendar year 1999 will repeat in 2025. This is because both years start on the same day of the week and have the same leap year pattern. The next occurrence after 2025 will be in 2036.
1999 was the last year before 2010 with the same calendar.
The 2010 Gregorian calendar (common year starting on a Friday) will next be able to be used in 2021.
Since 1982, it repeated in 1993, 1999, and 2010. For the rest of this century, it will repeat in 2021, 2027, 2038, 2049, 2055, 2066, 2077, 2083, 2094, and 2100.
The 2000 calendar will repeat in 2028. This was a leap year and leap year calendars generally repeat every 28 years.
The 1982 calendar year is in the past and can not repeat. However, as 1982 was not a leap year, the days and dates comprising the 1982 calendar will repeat after 11 years twice and repeat after six years once in a 28-year span.
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 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.