The 1899 United States Senate election in New York was held on January 17, 1899, by the New York State Legislature to elect a U.S. Senator (Class 1) to represent the State of New York in the United States Senate.
Democrat Edward Murphy, Jr. had been elected to this seat in 1893, and his term would expire on March 3, 1899.
At the State election in November 1898, 27 Republicans and 23 Democrats were elected for a two-year term (1899-1900) in the State Senate; and 88 Republicans and 62 Democrats were elected for the session of 1899 to the Assembly. The 122nd New York State Legislature met from January 4 to April 28, 1899, at Albany, New York.
The Republican caucus met on January 12. State Senator Hobart Krum presided. They nominated Chauncey M. Depew unanimously. Depew had been Secretary of State of New York from 1864 to 1865, and was the frontrunning candidate to succeed Thomas C. Platt at the U.S. Senate special election in 1881 when he withdrew after the 41st ballot. Parallel to his political career, he moved up the ladder in the Vanderbilt Railroad System, being President of the New York Central and Hudson River Railroad from 1885 to 1898, and holding positions in dozens of other railroad companies.