Sum 41 have announced a North American tour in support of their upcoming new album, 13 Voices, coming out October 7th via Hopeless Records. Support comes from Senses Fail and As It Is. View the dates below.

Aug 11 - Rocco Del Schlacko Festival - Puttlingen
Aug 13 - Taubertal Festival - Rothenburg
Aug 14 - Sziget Festival - Budapest
Aug 18 - Open Air Gampel - Gampel
Aug 19 - Highfield Festival - Grossposna
Aug 20 - Lowlands Festival - Biddinghuizen
Aug 22 - And There Come The Wolves Festival - Wiesen
Aug 23 - Forum Karlin - Prauge
Aug 24 - Chiemsee Summer Festival - Ubersee
Aug 26 - Carroponte - Milan
Oct 5 - House of Blues - Orlando, FL*
Oct 7 - Revolution - Ft. Lauderdale, FL*
Oct 8 - The Orpheum - St. Petersburg, FL*
Oct 9 - Masquerade - Atlanta, GA*
Oct 11 - House of Blues - Boston, MA*
Oct 12 - Fillmore - Philadelphia, PA* 
Oct 13 - Starland Ballroom - Sayreville, NJ*
Oct 14 - Playstation Theater - New York City, NY*
Oct 17 - Metropolis - Montreal, QC*
Oct 18 - The Phoenix - Toronto, ON*
Oct 19 - St. Andrews - Detroit, MI*
Oct 21 - House of Blues - Chicago, IL*
Oct 22 - Mill City Nights - Minneapolis, MN*
Oct 25 - Union Hall - Edmonton*
Oct 26 - MacEwan Hall - Calgary, AB*
Oct 28 - Commodore - Vancouver, BC*
Oct 29 - Neptune - Seattle, WA*
Oct 30 - Hawthorne - Portland, OR*
Nov 1 - Regency - San Francisco, CA*
Nov 2 - House of Blues - Anaheim, CA*
Nov 4 - Livewire - Phoenix, AZ*
Nov 5 - House of Blues - San Diego, CA*
Nov 6 - Mayan - Los Angeles, CA*