"Wish I Didn't Know Now" is a song written and recorded by American country music singer Toby Keith. It was released in February 1994 as the fourth and final single from his self-titled debut album. The song peaked at number 2 on the U.S. Billboard Hot Country Songs chart, and number 17 on the Canadian RPM Country Tracks chart.
The music video is in black-and-white, and features Keith singing the song in a dark house, while raining outside. Scenes also feature him, socializing with a girlfriend and at times other couples and bar patrons.
"Wish I Didn't Know Now" debuted at number 54 on the Billboard Hot Country Singles & Tracks chart dated March 19, 1994. It charted for twenty weeks on that chart, and peaked at number 2 on the Billboard country chart dated May 28, 1994.