Hudson, a 6-foot-5 guard out of Akron (Ohio) St. Vincent-St. Mary's, also strong considered Texas.
Hudson played two season at Virginia Tech and averaged 8.4 points and 2.3 rebounds a game during his sophomore season.
Hudson will sit out this coming season and have two years of eligibility remaining.
This is the second transfer addition of the week for Florida, as the Gators added Canyon Barry, the son of Rick Barry, earlier in the week.
To go with the transfers, Florida has a trio of high school recruits -- Gorjak Gak, Dontay Bassett and Eric Hester -- set to to join them in their 2016 recruiting class.