Exhibit 5.1

September 13, 2019
Voya Financial, Inc.
230 Park Avenue
New York, New York 10169
Re:Voya Financial, Inc. Registration Statement on FormS-8
Ladies and Gentlemen:
We have acted as counsel to Voya Financial, Inc., a Delaware corporation (the “Company”), in connection with a registration statement on FormS-8 (the “Registration Statement”) to be filed today with the Securities and Exchange Commission (the “Commission”) pursuant to the Securities Act of 1933, as amended (the “Securities Act”), for the registration of 11,700,000 shares of the Company’s Common Stock, par value $0.01 per share (the “Shares”), to be issued by the Company pursuant to the Voya Financial, Inc. 2019 Omnibus Employee Incentive Plan (the “Plan”).
We have participated in the preparation of the Registration Statement and have reviewed the originals or copies certified or otherwise identified to our satisfaction of all such corporate records of the Company and such other instruments and other certificates of public officials, officers and representatives of the Company and such other persons, and we have made such investigations of law, as we have deemed appropriate as a basis for the opinion expressed below. We have further received a letter dated September 13, 2019 from Jean Weng, Senior Vice President, Deputy General Counsel and Corporate Secretary of the Company containing certain representations regarding the Company and the Shares and are relying on such representations.
In rendering the opinion expressed below, we have assumed the authenticity of all documents submitted to us as originals and the conformity to the originals of all documents submitted to us as copies. In addition, we have assumed and have not verified the accuracy as to factual matters of each document we have reviewed.
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