| Musiri | |
| Settlement Type: | taluk |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Tiruchirapalli district |
| Subdivision Type3: | Taluk |
| Subdivision Name3: | Musiri |
| Leader Title: | Panchayat President |
| Unit Pref: | Metric |
| Population Total: | 226372 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 621211 |
Musiri taluk is a taluk of Tiruchirapalli district of the Indian state of Tamil Nadu. The headquarters of the taluk is the town of Musiri.
According to the 2011 census, the taluk of Musiri had a population of 226,372 (113,033 males and 113,339 females); there were 1,003 women for every 1,000 men. The taluk had a literacy rate of 69.68%. Child population in the age group below 6 was 11,336 males and 10,488 females. Among the total population, 157,739 people are literates.[1]