General Mills (GIS) 10-Q 2015 Q2 Quarterly report

Exhibit 32.2

I, Donal L. Mulligan, Executive Vice President and Chief Financial 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 Quarterly Report on Form 10-Q of the Company for the fiscal quarter ended November 23, 2014 (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.

Dated: December 17, 2014

/s/ Donal L. Mulligan

Donal L. Mulligan

Executive Vice President and

Chief Financial Officer