# 257年

|  |  |
| --- | --- |
| **千年紀:** |  **1千年紀** |
| **世紀:** |
2世紀 - **3世紀** - 4世紀 |
| **十年紀:** |
230年代 240年代 **250年代** 260年代 270年代 |
| **年:** |
254年 255年 256年 **257年** 258年 259年 260年 |

**257年**（257 ねん）は、西暦（ユリウス暦）による、平年。

## 他の紀年法

* 干支 : 丁丑
* 日本
	+ 神功皇后摂政57年
	+ 皇紀917年
* 中国
	+ 魏 : 甘露2年
	+ 蜀 : 延熙20年
	+ 呉 : 太平2年
* 朝鮮
	+ 高句麗 : 中川王10年
	+ 新羅 : 沾解王11年
	+ 百済 : 古尓王24年
	+ 檀紀2590年
* 仏滅紀元 : 800年
* ユダヤ暦 : 4017年 - 4018年

## カレンダー

* 257年のカレンダー（ユリウス暦）

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|

|  |
| --- |
| 1月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|  |

 |

|  |
| --- |
| 2月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
|  |

 |

|  |
| --- |
| 3月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 |  |
|  |

 |

|  |
| --- |
| 4月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 | 4 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 |  |
|  |

 |
|

|  |
| --- |
| 5月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 |
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 |  |
|  |

 |

|  |
| --- |
| 6月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 | 4 | 5 | 6 |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 |  |
|  |

 |

|  |
| --- |
| 7月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 | 4 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |  |
|  |

 |

|  |
| --- |
| 8月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 |  |
|  |

 |
|

|  |
| --- |
| 9月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |  |
|  |

 |

|  |
| --- |
| 10月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|  |

 |

|  |
| --- |
| 11月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 |  |
|  |

 |

|  |
| --- |
| 12月 |
| 日 | 月 | 火 | 水 | 木 | 金 | 土 |
|  | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |  |
|  |

 |

## できごと

* 魏で諸葛誕の乱が起こる。

## 誕生

→「Category:257年生」も参照
* 仁徳天皇、第16代天皇（+ 399年）

## 死去

→「Category:257年没」も参照

**注釈出典 年の一覧
* 年表
* 年表一覧