Years with Same Calendar as 1840
The year 1840 had 366 days and started on a Pazartesi (Turkey, Julian calendar).
This country was still using the Julian calendar in year 1840. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. The Gregorian calendar was introduced in 1926. This affects the selection of years listed here.
| Years with same starting weekday and equal number of days to 1840 | ||
|---|---|---|
| Year | Compared to year 1840 | Since last |
| 1756 | 84 years before | |
| 1784 | 56 years before | + 28 years |
| 1812 | 28 years before | + 28 years |
| 1840 | selected year | + 28 years |
| 1868 | 28 years after | + 28 years |
| 1896 | 56 years after | + 28 years |
| 1924 | 84 years after | + 28 years |
| Turkey adopted today's Gregorian calendar in 1926. All previous years are based on the Julian calendar. | 6 years share the calendar of year 1840 in the 200-year time span from 1740 to 1939. Note that holidays will not match exactly. Selected year is highlighted. | |
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