Sources by era / video

Catalogue

Chronology

周赧王King Nan of Zhou

256 BC 周赧王五十九年59th year of King Nan of Zhou

秦昭襄王King Zhaoxiang of Qin

255 BC 秦昭襄王五十二年52nd year of King Zhaoxiang of Qin
254 BC 秦昭襄王五十三年53rd year of King Zhaoxiang of Qin
253 BC 秦昭襄王五十四年54th year of King Zhaoxiang of Qin
252 BC 秦昭襄王五十五年55th year of King Zhaoxiang of Qin
251 BC 秦昭襄王五十六年56th year of King Zhaoxiang of Qin

秦孝文王King Xiaowen of Qin

250 BC 秦孝文王元年1st year of King Xiaowen of Qin

秦庄襄王King Zhuangxiang of Qin

249 BC 秦庄襄王元年1st year of King Zhuangxiang of Qin
248 BC 秦庄襄王二年2nd year of King Zhuangxiang of Qin
247 BC 秦庄襄王三年3rd year of King Zhuangxiang of Qin

秦王政King Zheng of Qin

246 BC 秦王政元年1st year of King Zheng of Qin
245 BC 秦王政二年2nd year of King Zheng of Qin
244 BC 秦王政三年3rd year of King Zheng of Qin
243 BC 秦王政四年4th year of King Zheng of Qin
242 BC 秦王政五年5th year of King Zheng of Qin
241 BC 秦王政六年6th year of King Zheng of Qin
240 BC 秦王政七年7th year of King Zheng of Qin
239 BC 秦王政八年8th year of King Zheng of Qin
238 BC 秦王政九年9th year of King Zheng of Qin
237 BC 秦王政十年10th year of King Zheng of Qin
236 BC 秦王政十一年11th year of King Zheng of Qin
235 BC 秦王政十二年12th year of King Zheng of Qin
234 BC 秦王政十三年13th year of King Zheng of Qin
233 BC 秦王政十四年14th year of King Zheng of Qin
232 BC 秦王政十五年15th year of King Zheng of Qin
231 BC 秦王政十六年16th year of King Zheng of Qin
230 BC 秦王政十七年17th year of King Zheng of Qin
229 BC 秦王政十八年18th year of King Zheng of Qin
228 BC 秦王政十九年19th year of King Zheng of Qin
227 BC 秦王政二十年20th year of King Zheng of Qin
226 BC 秦王政二十一年21st year of King Zheng of Qin
225 BC 秦王政二十二年22nd year of King Zheng of Qin
224 BC 秦王政二十三年23rd year of King Zheng of Qin
223 BC 秦王政二十四年24th year of King Zheng of Qin
222 BC 秦王政二十五年25th year of King Zheng of Qin

秦始皇帝the First Emperor of Qin

221 BC 秦王政二十六年 / 秦始皇帝二十六年26th year of King Zheng of Qin / 26th year of the First Emperor of Qin
220 BC 秦始皇帝二十七年27th year of the First Emperor of Qin
219 BC 秦始皇帝二十八年28th year of the First Emperor of Qin
218 BC 秦始皇帝二十九年29th year of the First Emperor of Qin
217 BC 秦始皇帝三十年30th year of the First Emperor of Qin
216 BC 秦始皇帝三十一年31st year of the First Emperor of Qin
215 BC 秦始皇帝三十二年32nd year of the First Emperor of Qin
214 BC 秦始皇帝三十三年33rd year of the First Emperor of Qin
213 BC 秦始皇帝三十四年34th year of the First Emperor of Qin
212 BC 秦始皇帝三十五年35th year of the First Emperor of Qin
211 BC 秦始皇帝三十六年36th year of the First Emperor of Qin
210 BC 秦始皇帝三十七年37th year of the First Emperor of Qin

秦昭襄王五十五年

252 BC · 55th year of King Zhaoxiang of Qin

Sources

Shiji 史记
- §1 史记（三：世家）Shiji III: Hereditary Houses
Excavated texts 简牍
- §1 《秦简牍合集》（一）睡虎地竹简Collected Qin Slips I: the Shuihudi bamboo slips

Concurrent regnal years

魏安釐王二十五年25th year of King Anxi of Wei
韩桓惠王二十一年21st year of King Huanhui of Han
赵孝成王十四年14th year of King Xiaocheng of Zhao
楚考烈王十一年11th year of King Kaolie of Chu
燕王喜三年3rd year of King Xi of Yan
齐王建十三年13th year of King Jian of Qi
鲁顷公二十一年21st year of Duke Qing of Lu
卫怀君三十一年31st year of Lord Huai of Wey
卫元君元年1st year of Lord Yuan of Wey
东周世系不详Eastern Zhou: succession unknown