Years with Same Calendar as 1621
The year 1621 had 365 days and started on a Biyernes (Philippines, Gregorian calendar).
This country introduced the modern Gregorian calendar in year 1582, 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 1621 | ||
|---|---|---|
| Year | Compared to year 1621 | Since last |
| 1529 | 92 years before | |
| 1535 | 86 years before | + 6 years |
| 1546 | 75 years before | + 11 years |
| 1557 | 64 years before | + 11 years |
| 1563 | 58 years before | + 6 years |
| 1574 | 47 years before | + 11 years |
| Philippines adopted today's Gregorian calendar in 1582. All previous years are based on the Julian calendar. | ||
| 1593 | 28 years before | + 19 years |
| 1599 | 22 years before | + 6 years |
| 1610 | 11 years before | + 11 years |
| 1621 | selected year | + 11 years |
| 1627 | 6 years after | + 6 years |
| 1638 | 17 years after | + 11 years |
| 1649 | 28 years after | + 11 years |
| 1655 | 34 years after | + 6 years |
| 1666 | 45 years after | + 11 years |
| 1677 | 56 years after | + 11 years |
| 1683 | 62 years after | + 6 years |
| 1694 | 73 years after | + 11 years |
| 1700 | 79 years after | + 6 years |
| 1706 | 85 years after | + 6 years |
| 1717 | 96 years after | + 11 years | 20 years share the calendar of year 1621 in the 200-year time span from 1521 to 1720. Note that holidays will not match exactly. Selected year is highlighted. |
Which Years Have the Same Calendar?
Reuse your yearly calendar by finding years that have the same number of days and start on the same day of the week.
Which Months Have the Same Calendar?
Find months that have the same number of days and start on the same day of the week.
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