Mailsi
| Mailsi مَیلسی | |
|---|---|
| City | |
| From top: Masood Jhandir Research Library, TMA Mailsi office | |
| Coordinates: 29°48′1″N 72°10′33″E / 29.80028°N 72.17583°E | |
| Country | Pakistan | 
| Region | Punjab | 
| District | Vehari | 
| Tehsil | Mailsi | 
| Union councils | 23UCs (Mailsi)-8UCs (Jallah Jeem) | 
| Government | |
| • Type | Municipal Committee | 
| Area | |
|  • Total | 5 km2 (2 sq mi) | 
| Population  (2023) | |
|  • Total | 125,431 | 
| • Density | 25,000/km2 (65,000/sq mi) | 
| Time zone | UTC+5 (PST) | 
| • Summer (DST) | UTC+6 (PDT) | 
| Area code | 0673 | 
| Website | www | 
Mailsi (میلسی) is a city in southern Punjab, Pakistan. It is the headquarters of Jallah Jeem-Mailsi Tehsil, an administrative subdivision of Vehari District.Sutlej-Jeemi river flows in the East.