The Love Story singer (35) made the announcement in a joint Instagram post with Kansas City Chiefs tight end Kelce, which showed pictures of him proposing to her and the pair embracing in a garden.
The post read: “Your English teacher and your gym teacher are getting married.”
Swift, who has 280 million Instagram followers, also posted a heart on her Instagram story with her song So High School from the anthology version of album The Tortured Poets Department, which is said to have been written about her fiance, playing in the background.
Kelce’s teammate Patrick Mahomes shared the post on his story accompanied by three hearts.
The couple got together after Kelce, also 35, announced on his New Heights podcast, which he presents with his brother Jason Kelce, two years ago that he wanted to date Swift, after he failed to meet her when she performed at Arrowhead Stadium, home of the Chiefs.
Taylor Swift and Travis Kelce are engaged. (Taylor Swift/Instagram)
Today’s News in 90 Seconds – August 26th
Speaking on an episode of New Heights, Swift said she considered it to be “a wild, romantic gesture” but joked he “didn’t do any proper logistical planning” to meet her at the Eras Tour show, such as get in touch with her management.
Instead, she revealed he thought his status on the team would allow him to go backstage to meet her.
Swift said: “Because he knows the elevator lady, he thought he could talk to her about just getting down to my dressing room. That’s how it works in 1973.”
During her appearance on his podcast earlier this month – which saw her announce her upcoming album The Life Of A Showgirl, which will be released in October – Swift described Kelce as a “vibe booster”.
He appeared at one of Swift’s Eras Tour shows at London’s Wembley Stadium on June 23 last year, where he arrived on stage as she prepared to perform the The Tortured Poets Department section of the show, wearing a top hat and tails, and helped to prepare her to sing I Can Do It With A Broken Heart.
Swift made history last summer when the tour became the highest-grossing of all time, and she became the first solo artist to perform at Wembley eight times on a single tour.
The singer has had four UK number one singles and 13 UK number one albums, and some of her best-known songs include Blank Space, Shake It Off and 22.
We need your consent to load this Social Media content. We use a number of different Social Media outlets to manage extra content that can set cookies on your device and collect data about your activity.
Please review your details and accept them to load the content