The longest kiss lasted 58 hours, 35 minutes, 58 seconds.

The longest kiss lasted 58 hours, 35 minutes and 58 seconds, achieved by Ekkachai Tiranarat and Laksana Tiranarat (both Thailand) at an event organized by Ripley's Believe It or Not! Pattaya, in Pattaya, Thailand, on February 12-14, 2013. Nine couples entered the annual competition, including a married couple in their 70s. However, it was previous record holders Ekkachai Tiranarat and Laksana Tiranarat who came out on top, scooping a cash prize and two diamond rings as well as another Guinness World Records title.