Kaley Cuoco-Sweeting and Ryan Sweeting: 3 Months
Believe it or not, The Big Bang Theory actress and tennis pro didn’t have the shortest celebrity engagement—you may have thought so, just because Cuoco-Sweeting loved to publicly speak about it. The couple wed on New Year’s Eve in 2013, just three months after getting engaged (and knowing each other for three months prior to that!). Unfortunately, they divorced after less than two years of marriage.
Reese Witherspoon and Jim Toth: 3 Months
Witherspoon and Toth got engaged during December of 2010 and got married at her Ojai, California, estate three months later on March 26, 2011. Besides her two children from her previous marriage to Ryan Philippe, they have one son together, Tennessee.
Gisele Bundchen and Tom Brady: 1 Month
When Brady proposed to Bundchen in January of 2009, the genetically blessed duo wasted no time and married one month later on February 29 in a private ceremony in Santa Monica, California. Besides Brady’s son from his previous marriage to Bridget Moynahan, they have two children together, Benjamin and Vivian.
Megan Fox and Brian Austin Green: 23 Days
After they broke off their first engagement in 2009, Fox and Green got engaged again on June 1, 2010, and tied the knot 23 days later on June 24 in Maui, Hawaii, at the Four Seasons Resort. They have two sons together, Noah and Bodhi, and are expecting a third child. They also have another son from Green’s first marriage.
Cameron Diaz and Benji Madden: 17 Days
And the award for the shortest celebrity engagement goes to… Diaz and Madden! The couple got married in a private ceremony at her Beverly Hills, California, home on January 5, 2015, after getting engaged just 17 days earlier.