Samundri (Urdu, Punjabi: سمندری) is a city and headquarters of Samundri Tehsil located in Faisalabad District of Punjab province, Pakistan.

It is the 55th most populous city of Pakistan, according to the 2017 census.

Samundri was on a major trade route during the reign of Sher Shah Suri. The present site of Samundri city was founded in 1887 as Chak No. 533 G.B. Later it was renamed as Seh Mundri because of three Hindu mandirs in the area. The word Seh (سه) means Three in Persian and Mandir is a Sanskrit word for temple.

In 1887, there were three Hindu shrines in this area but now what remains, houses the Government Primary School No 4. Migration between India and Pakistan was continuous before the independence. By the 1930s Western Punjab was predominantly Muslim and supported the Muslim League and Pakistan Movement. After the independence in August 1947, the minority Hindus and Sikhs migrated to India while the Muslim refugees from Eastern Punjab in India settled in Western Punjab and across Pakistan. Today Samundri is known for its contributions to Pakistan's Kabaddi team providing dozens of big names especially from Chak 176 G.B and 478 G.B. It has many Gujjar, Rajput and Jat farmers who tend to be physically strong and larger in constitution than elsewhere in the region.

Samundri is located at 31°03'45"N 72°57'15"E (31.063, 72.954), at an altitude of 168 metres (429 ft), and is 45 km from Faisalabad, 66 km from Jhang, 30 km from Gojra, 46 km from Sahiwal and just 15 km from Tandlianwala. The upcoming Karachi-Lahore Motorway will pass through the neighborhood of Tandlianwala known as Samundari Interchange Km 1016 on Samundari-Tandlianwala Road. Then it will be easily accessible from Lahore and Multan. The Post Code of Samundari is 37300.

Samundri is home to a major grain, whole corn & sugar market. Sugarcane and wheat are the major crops of the area, while corn is the most-traded good locally. Rice is also grown here but, due to water shortages, fewer farmers opt to grow it. Vegetables are grown on many hectares, fulfilling 50% of the demand.

The Anarkali Bazaar is the main commercial market of the city, and the Jinnah Market is the oldest. Other markets in the city include Jamat Ali Bazaar, Katchery Bazaar, Mandi Bazaar, Nehar Bazaar, Qasim Bazaar, Kashmiri Bazaar, Sunny Plaza and Chaki Bazaar.

Samundri is also known for its custom truck painting business.

Major Banks in Samundari:

1. National Bank of Pakistan
2. Zarai Taraqiati Bank Limited
3. Habib Bank Limited (2 Branches)
4. United Bank Limited
5. Allied Bank Limited
6. Muslim Commercial Bank Limited (2 Branches)
7. Bank Alfalah
8. Soneri Bank
9. Meezan Bank
10. Faysal Bank
11. Al-Barka Bank
12. Bank Al-Habib

• Rana Ramish Amin, (social activist, Pakistan Tehreek E Insaaf active worker Rajpoot Family)
• Prithviraj Kapoor (Indian Director)
• Rao Kashif Rahim Khan (MPA)(105)
• Arif Mehmood Gill (MPA) 104
• Muhammad Zain Ashiq, graduate of University of Agriculture Faisalabad is the first Pakistani selected for United Nation Technology Bank Program of Industrial Design Engineering, This program is the joint collaboration of World Eco-Design Conference and Zhejiang University.