403年
403年 — 中国: 東晉桓玄篡位稱帝，建國桓楚
事件2条。正文照录原始年表原文，来源见来源与许可。上下灰色行是前后2年的脉络。
| 韩国三国时代 (朝鲜半岛) 公元前57–660 | 中国晋朝 266–420 | 日本古坟时代 250–538 | 美国 |
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- 402신라 실성 마립간 즉위
- 405백제 전지왕 즉위
| - 東晉桓玄篡位稱帝，建國桓楚。
- Under military pressure from Southern Liang and Northern Liang, the Later Liang emperor Lü Long surrendered his capital Guzang, in modern Wuwei, to the Later Qin emperor Yao Xing.EN
- 404Huiyuan wrote On Why Monks Do Not Bow Down Before Kings, arguing for the independence of Buddhist clergy from the monarchy.
- 404劉裕舉兵討伐桓玄，桓玄敗走蜀地，途中被殺。
- 405Tao Yuanming retired.
- 405劉裕肅清桓氏勢力，迎晉安帝復位，掌控朝廷。
| - 404ヤマト王権による朝鮮半島侵攻（第一次倭・高句麗戦争）。
- 404Goguryeo–Wa conflicts between Wa, Baekje, and Gaya against Goguryeo and Silla
| 1607年起收录 |