Fuzhou's international sister cities include:

Nagasaki, Japan, date of establishment: October 20, 1980

Naha, Japan, date of establishment: May 20, 1981

Syracuse, the US, date of establishment: August 25, 1991

Tacoma, the US, date of establishment: November 16, 1994

Campinas, Brazil, date of establishment: November 8, 1996

Shoalhaven, Australia, date of establishment: October 15, 2003

Georgetown, Guyana, date of establishment: May 17, 2006

Koszalin, Poland, date of establishment: May 19, 2007

Mombasa, Kenya, date of establishment: May 19, 2008

Río Gallegos, Argentina, date of establishment: November 12, 2014

Omsk, Russia, date of establishment: May 18, 2015

Semarang, Indonesia, date of establishment: June 2, 2016

Hobart, Australia, date of establishment: January 3, 2017

Manila, the Philippines, date of establishment: December 1, 2017

Liège, Belgium, date of establishment: March 1, 2018

Nouadhibou, Mauritania, date of establishment: September 8, 2018

Siem Reap, Cambodia, date of establishment: May 18, 2019

Ha Long, Vietnam, date of establishment: July 18, 2021

Honolulu, the US, date of establishment: October 21, 2021

Nicosia, Cyprus, date of establishment: December 26, 2023

The cities that have established sister city relationship with the district and county-level cities of Fuzhou include:

Des Moines, the US (with Changle), date of establishment: January 16, 2012

Malang, Indonesia (with Fuqing), date of establishment: April 17, 2017

Koya-cho, Japan (with Gulou), date of establishment: December 23, 2022