| Conflict: | Battle of Changzhou |
| Date: | 25 December 1863 – 11 May 1864 (decisive phase between 25 April and 11 May) |
| Place: | Changzhou and towns outside Jintan |
| Territory: | Southeastern China |
| Result: | Qing Dynasty victory |
| Changes: | Qing recover all of Jiangsu |
| Combatant1: | Qing dynasty |
| Combatant2: | Taiping Heavenly Kingdom |
| Commander1: | Governor of Jiangsu Li Hongzhang (then 40 years) Lieutenant General Bao Chao Charles George Gordon Major General Zhou Shengbo(周盛波) Zhang Shusheng Liu Mingchuan |
| Commander2: | Chen Kunshu Li Shixian(defended Jintan early)Chen Jueshu Fei Tianjan(費天將) |
| Strength1: | 110,000 Huai Army4,000 Ever Victorious Army |
| Strength2: | 80,000 Taipings |
| Casualties1: | 15,000 Huai Army killed |
| Casualties2: | unknown |
Battle of Changzhou occurred during the Taiping Rebellion. It was won by the Qing dynasty, who regained control over all of Jiangsu.