Swim suit sizing

I'm trying to order a swim suit online at Victoria's Secret. I wear a size L in their undies so what would my swim suit sizing be for this suit? I'm assuming L or would I need to find another swim suit and go XL? I don't want the suit so tight it looks bad either you know.

http://www.victoriassecret.com/swimwear/sexy-steals-bikinis/heart-bandeau-top-beach-sexy?ProductID=5096&CatalogueType=OLS

I'm 5'4 and about 168lbs. I do carry a lot of my chub in the butt and thighs, but I'm portioned alright and I'm not fat.

What size of jeans do you generally wear?

I wear a M-L in all their stuff and an XL in their swim suits.

Don't go too large or it'll sag when it gets wet

You should go by your bra size.

Quoting Smartass *TTC*:" You should go by your bra size."

It doesn't always work that way, I'm like a size 5/7..when buying swim suits, I almost always get a size large and like a size small top

I'm talking about the bottoms, mostly. I'm a 36B and I wear 15 junior jeans or 14 woman jeans.

Quoting GrumpsMama.:" It doesn't always work that way, I'm like a size 5/7..when buying swim suits, I almost always get a size large and like a size small top"

Victoria Secrets are meant to be bought by bra size.

Quoting Smartass *TTC*:" I wear a M-L in all their stuff and an XL in their swim suits."

I've never worn anything from their except undies and I wear a L in those so I'd assume maybe an XL in swim suit sizing?

Quoting Smartass *TTC*:" Victoria Secrets are meant to be bought by bra size."

OK, so what about bottoms?

Quoting Smartass *TTC*:" Victoria Secrets are meant to be bought by bra size."

For the tops. She wants bikini bottoms.

Quoting I♡C.:" I've never worn anything from their except undies and I wear a L in those so I'd assume maybe an XL in swim suit sizing?"

That is how I would go.
I wear a 14 in pants. I wear a 38 D bra and I buy an XL.
My boobs pop out so if your boobs are smaller thats good for you lol

I'd say XL. I bought a L from them last year when I weighed somewhere in the 130-140s and I'm 5-8. the damn thing was too small.

Quoting I♡C.:" I've never worn anything from their except undies and I wear a L in those so I'd assume maybe an XL in swim suit sizing?"

Do you have a tape measure? The size chart is at the bottom of the page, kinda

I wok at vs. the sizes run small so if someone's an extra small they'll fit in a medium. I'd go with an extra large.