CERTIFICATIONS PURSUANT TO SECTION 906
EX-99.906CERT



                                  CERTIFICATION

R. JAY GERKEN, Chief Executive Officer, and ANDREW B. SHOUP, Chief
Administrative Officer of Salomon Brothers Municipal Partners Fund Inc. (the
"Registrant"), each certify to the best of his or her knowledge that:

1. The Registrant's periodic report on Form N-CSR for the period ended December
31, 2003 (the "Form N-CSR") fully complies with the requirements of section
15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Form N-CSR fairly presents, in all material
respects, the financial condition and results of operations of the Registrant.


Chief Executive Officer                      Chief Financial Officer
Salomon Brothers Municipal Partners          Salomon Brothers Municipal Partners
Fund Inc.                                    Fund Inc.


/s/ R. Jay Gerken                                    /s/ Andrew B. Shoup
- ---------------------------                          --------------------
R. Jay Gerken                                        Andrew B. Shoup
Date: March 8, 2004                                  Date:  March 8, 2004

This certification is being furnished to the Securities and Exchange Commission
solely pursuant to 18 U.S.C. ss. 1350 and is not being filed as part of the Form
N-CSR with the Commission.