Exhibit 32.1
CERTIFICATION
PURSUANT TO SECTION 906 OF THE
SARBANES-OXLEY
ACT
OF
2002
I,
Jeffrey
L.
Harmening
,
Chief
Executive
Officer
of
General
Mills,
Inc.
(the
“Company”),
certify,
pursuant
to
Section 906
of
the
Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:
(1) the
Annual Report
on
Form 10-K
of the
Company for
the
fiscal
year ended
May 25,
2025
(the
“Report”), fully
complies with
the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of
1934
(15 U.S.C. 78m or 78o(d)); and
(2) the information
contained in
the
Report fairly
presents, in all
material
respects,
the financial
condition and
results of operations
of the Company.