CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



In connection with the Quarterly Report of IBT Bancorp,  Inc. (the "Company") on
Form 10-Q for the period ending June 30, 2006 as filed with the  Securities  and
Exchange  Commission on the date hereof,  we, Charles G. Urtin,  Chief Executive
Officer, and Raymond A. Suchta, Chief Financial Officer, certify, pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley
Act of 2002, that:

     (1) The Report fully  complies  with the  requirements  of section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
material  respects,  the  financial  condition  and results of operations of the
Company.



/s/Charles G. Urtin                                      /s/Raymond G. Suchta
- -----------------------                                  -----------------------
Charles G. Urtin                                         Raymond G. Suchta
Chief Executive Officer                                  Chief Financial Officer




August 7, 2006