When she isn’t working, Sydney is enjoying life by the sea! See photos of the actress’ best swimsuit moments over the years here.
When Sydney Sweeney isn’t working on another movie or TV series, she’s able to enjoy just a little bit of time to herself, and what better way to do that than to travel? The Christy star has shared countless pictures of herself to Instagram rocking stylish swimwear, from bikinis to bathing suits, while having fun in the sun either with friends, family or by herself!
Sydney is also known for her heartstopping red carpet moments, from classy gowns to award shows to braless ensembles for various events.
Scroll through our gallery below to see pics of Sydney’s best bikini moments over the years.
1 of 10
Sydney Shows Some Backside
Courtesy of Sydney Sweeney/Instagram
Sydney turned away from the camera while enjoying a day out in the water.
October 30, 2025, 4:21PM 2 of 10
…And Her Hair
Courtesy of Sydney Sweeney/Instagram
Sydney made sure to share another Instagram shot of her backside.
October 30, 2025, 4:21PM 3 of 10
Sydney Enjoys a Boat Day
Courtesy of Sydney Sweeney/Instagram
The actress posed next to her dog while seemingly on a boat for a sunny afternoon.
October 30, 2025, 4:21PM 4 of 10
Sydney & Glen Premiere ‘Anyone But You’
Courtesy of Sydney Sweeney/Instagram
Sydney gushed that she wouldn’t have done Anyone With You with anyone else but her co-star Glen Powell in this Instagram photo.
October 30, 2025, 4:21PM 5 of 10
Sydney Enjoys a Beach Outing
Courtesy of Sydney Sweeney/Instagram
Sydney had a blast jetting toward a beach with some friends and wearing a sleek green one-piece swimsuit.
October 30, 2025, 4:22PM
More Aboutsydney-sweeney
6 of 10
Sydney Smiles by the Pool
Courtesy of Sydney Sweeney/Instagram
Syd posed next to the pool while enjoying a few days of time off from work.
October 30, 2025, 4:22PM 7 of 10
Sydney Rocks Matching Skirt With Her Bikini
Courtesy of Sydney Sweeney/Instagram
The HBO star posed for a few stylish pics in a multi-colored bikini top and a matching skirt.
October 30, 2025, 4:22PM 8 of 10
She Smiles Above the Mountains
Courtesy of Sydney Sweeney/Instagram
Sydney was living it up in the mountains in this photo.
October 30, 2025, 4:22PM 9 of 10
Sydney Snaps a Mirror Selfie
Courtesy of Sydney Sweeney/Instagram
She made sure to snap a mirror selfie really quick too.
October 30, 2025, 4:22PM 10 of 10
Sydney Poses in a Black Bikini
Courtesy of Sydney Sweeney/Instagram
Sydney posed for this sultry photo in a black bikini and white bucket hat while her dog accompanied her.
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