Aruba, Bahamas, Belize, Bermuda, Canada (B), Cayman Islands, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, French Guiana, Guatemala, Haiti, Honduras, Mexico, Netherlands Antilles, Nicaragua, Panama, St Pierre and Miquelon (B) (P), Turks and Caicos Islands, USA (B), Venezuela.
Vagrant to Barbados, Faroe Islands, French Polynesia, Greenland, Iceland, Jamaica, United Kingdom, Virgin Islands (U.S.).
Breeds in Canada (Yukon and British Columbia east to Newfoundland and Nova Scotia) and north-eastern USA (south to northern New England); migrates to area mainly from southern Mexico south to north-western South America, a few in western Caribbean.
 
Population
Estimated population is 60,000,000 (2010).
Tennessee Warbler (Leiothlypis) [XC315399]
by James Bradley from Rocky Top, Anderson County, Tennessee, United States (call, song)
Tennessee Warbler (Leiothlypis peregrina) [XC243411]
by area) in mixed forest\r\ntwo Tennessee Warblers can be heard calling (one is background) from Bancroft Neighborhood, Minneapolis, Hennepin County, Minnesota, United States (song)