Since 1993 and looking ahead for the next 50 years, these years are the same as 1993:
1999
2010
2021
2027
2038
2049
2055
2066
The 1954 calendar repeated in 1965, 1971, 1982, 1993, 1999, and 2010. It will next repeat in 2021.
1954 Calendar repeats at 1965 .
The 1971 Gregorian calendar repeated in 1982
The 2015 calendar will repeat in 2026.
The 2015 calendar will repeat in 2026.
The 2000 calendar will repeat in 2028.
The 2004 calendar will repeat itself in 2032.
The 2009 calendar will repeat in 2015.
The 2008 calendar will repeat in 2036. Calendar patterns repeat every 28 years because of the cycle of leap years.
The 2013 calendar repeated in 2019 and will next repeat in 2030.
Yes. All calendars repeat. Taking just from the start of the 20th century, the following years had the same calendar as 2010 did: 1909, 1915, 1926, 1937, 1943, 1954, 1965, 1971, 1982, 1993 and 1999. It will repeat again in 2021.
Yes if your calculations are correct taking into account of leap years otherwise no. 1993 and 2015 do not share the same calendar. It is not always the case that years repeat every 11 years.