Years with Same Calendar as 1991
The year 1991 had 365 days and started on a სამშაბათი (Georgia, Gregorian calendar).
This country introduced the modern Gregorian calendar in year 1918, so previous years are based on the Julian calendar. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. This affects the selection of years listed here.
| Years with same starting weekday and equal number of days to 1991 | ||
|---|---|---|
| Year | Compared to year 1991 | Since last |
| 1891 | 100 years before | |
| 1902 | 89 years before | + 11 years |
| 1913 | 78 years before | + 11 years |
| Georgia adopted today's Gregorian calendar in 1918. All previous years are based on the Julian calendar. | ||
| 1929 | 62 years before | + 16 years |
| 1935 | 56 years before | + 6 years |
| 1946 | 45 years before | + 11 years |
| 1957 | 34 years before | + 11 years |
| 1963 | 28 years before | + 6 years |
| 1974 | 17 years before | + 11 years |
| 1985 | 6 years before | + 11 years |
| 1991 | selected year | + 6 years |
| 2002 | 11 years after | + 11 years |
| 2013 | 22 years after | + 11 years |
| 2019 | 28 years after | + 6 years |
| 2030 | 39 years after | + 11 years |
| 2041 | 50 years after | + 11 years |
| 2047 | 56 years after | + 6 years |
| 2058 | 67 years after | + 11 years |
| 2069 | 78 years after | + 11 years |
| 2075 | 84 years after | + 6 years |
| 2086 | 95 years after | + 11 years |
20 years share the calendar of year 1991 in the 200-year time span from 1891 to 2090.
Note that holidays will not match exactly. Selected year is highlighted.
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