I went by the size chart and ordered the medium according to my measurements but probably could have used a large. I am 5’5 135 lbs.
I usually wear a medium but this suit is very snug on me! I would consider sizing up!

I love this suit! Great quality at a fraction of the cost and fits perfectly!

I had previously ordered this brand in a large and it was falling off of me. The medium fit was a bit snug. I think there was some variation with the patterns. But the suit is great.