Exhibit 13(a)

CERTIFICATION

Pursuant to section 1350, chapter 63 of title 18, United States Code, the undersigned officer of Koninklijke Philips Electronics N.V., a company incorporated under the laws of the Netherlands (the “Company”), hereby certifies, to such officer’s knowledge, that: The Annual Report on Form 20-F for the year ended December 31, 2003 (the “Report”) of the Company fully complies with the requirements of
section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: February 23, 2004 /s/G.J. Kleisterlee
Name: G.J. Kleisterlee
Title: President, Chairman of the Board of Management
and the Group Management Committee

The foregoing certification is being furnished solely pursuant to section 1350, chapter 63 of title 18, United States Code and is not being filed as part of the Report or as a separate disclosure document.

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CERTIFICATION

Pursuant to section 1350, chapter 63 of title 18, United States Code, the undersigned officer of Koninklijke Philips Electronics N.V., a company incorporated under the laws of the Netherlands (the “Company”), hereby certifies, to such officer’s knowledge, that: The Annual Report on Form 20-F for the year ended December 31, 2003 (the “Report”) of the Company fully complies with the requirements of
section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: February 23, 2004 /s/J.H.M. Hommen
Name: J.H.M. Hommen
Title: Vice-Chairman of the Board of Management
           and the Group Management Committee
           and Chief Financial Officer

The foregoing certification is being furnished solely pursuant to section 1350, chapter 63 of title 18, United States Code and is not being filed as part of the Report or as a separate disclosure document.

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