Certification Pursuant to Rule 30a-2(b) under the 1940 Act and Section 906 of the Sarbanes-Oxley Act

I, Richard J. Berthy, Principal Executive Officer of Wilmington Funds (the “Registrant”), certify that:

1. The Form N-CSR of the Registrant (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

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

Date:      June 26, 2018	/s/ Richard J. Berthy
	Richard J. Berthy
	(Principal Executive Officer)

I, Christopher W. Roleke, Principal Financial Officer of Wilmington Funds (the “Registrant”), certify that:

1. The Form N-CSR of the Registrant (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

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

Date:      June 26, 2018	/s/ Christopher W. Roleke
	Christopher W. Roleke
	(Principal Financial Officer)