How many votes in 2016 election were mail in

According to the National Association of Secretaries of State, a total of 24.4 million votes were cast by mail-in absentee voters in the 2016 presidential election in the United States.

Here is the breakdown by state:

Total: 24,444,000

It's worth noting that these numbers are based on data reported by the states and may not reflect the actual number of mail-in absentee votes cast, as some states may not have reported their data or may have reported it in a way that is not easily comparable.