Years with Same Calendar as 331
The year 331 had 365 days and started on a Friday (Belarus, Julian calendar).
This country was still using the Julian calendar in 331. 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 1752.
| Years with same starting weekday and equal number of days to 331 | ||
|---|---|---|
| Year | Compared to year 331 | Since last |
| 241 | 90 years before | |
| 247 | 84 years before | + 6 years |
| 258 | 73 years before | + 11 years |
| 269 | 62 years before | + 11 years |
| 275 | 56 years before | + 6 years |
| 286 | 45 years before | + 11 years |
| 297 | 34 years before | + 11 years |
| 303 | 28 years before | + 6 years |
| 314 | 17 years before | + 11 years |
| 325 | 6 years before | + 11 years |
| 331 | selected year | + 6 years |
| 342 | 11 years after | + 11 years |
| 353 | 22 years after | + 11 years |
| 359 | 28 years after | + 6 years |
| 370 | 39 years after | + 11 years |
| 381 | 50 years after | + 11 years |
| 387 | 56 years after | + 6 years |
| 398 | 67 years after | + 11 years |
| 409 | 78 years after | + 11 years |
| 415 | 84 years after | + 6 years |
| 426 | 95 years after | + 11 years | 20 years share the calendar of year 331 in the 200-year time span from 231 to 430. Note that holidays will not match exactly. Selected year is highlighted. |
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