These are the 15 Best Swim Trunks Under $100

These are the 15 Best Swim Trunks Under $100

Grab a towel, slather on SPF, and go outside
image of green and white men's swim trunks set against a pool water background

By Megan Collins | Last Updated: May 2 2024 | 8 min read

Welcoming summer is exciting, but when you pull those ratty board shorts you’ve had forever out of storage? It’s kind of anti-climactic. That’s why it’s time to buy new swim trunks for summer.

Be honest. Your go-to pair is probably a few years old by now. They’re a little saggy, and the color is faded. At best.

That’s why a new swimsuit is the right first step to feeling like a stylish guy on the seaside this summer (say that three times fast).

Like a lot of your summer wardrobe, it feels just plain wrong to spend a buttload of cash on swim trunks to cover your butt.

So our team rounded up our favorite affordable swim trunks for guys. This year, try a bold pattern, retro fit, or even a neon color to fully carpe that sunny diem.

Below, 15 of our favorite swim trunks for summer, under $100:

1. J.Crew Factory, $64

SG Says: J.Crew Factory is a great place to go for reliably preppy swim trunks with a smaller price tag. This style comes in a bunch of fun colors and patterns, and clocks in with a fashion-forward 6″ inseam.

They’re also always on extra sale, so be sure to check the site for a code to enter at checkout.

If you’ve been looking to flash just a little bit more thigh, these could be the swim trunks for you.

2. Patagonia, $65

SG Says: Not looking for anything flashy with your swimwear? No problem. Patagonia’s iconic baggies make the affordable, no-frills trunks you’ve been looking for.

They come in several solid colors and a few fun patterns, too.

3. Bather, $100

SG Says: Okay, these are not technically under $100, but how could we not include them?! Bandana is totally on-trend (hello, Cowboy Carter) and besides, Bather has quickly become one of our favorite men’s swim brands.

RELATED: How to Nail Cowboy Style Without Looking Like a “Yellowstone” Extra

Season after season, they continue to put out affordable, stylish swim trunks. Score!

4. Rails, $88

SG Says: These patterned swim trunks from Rails belongs at home in water as on land.

And you can shop them on Amazon! Easy-peasy the next time you’re restocking on paper towels.

5. Polo Ralph Lauren, $95

SG Says: These swim trunks from Polo Ralph Lauren look immediately lived-in…in a good way.

The seersucker gives off a laid-back vibe, which matches nicely with a relaxed beach or pool day and no other plans in sight.

6. Abercrombie & Fitch, $60

SG Says: Sometimes simple is best. This navy pair from Abercrombie is just the right length, with a stylish drawstring for casual comfort.

Think of these trunks as your fail-safe summer style. With a drawstring waistband, and mesh lining, you’re ready for basically anything the day throws at you.

7. OAS, $100

SG Says: When you think of Sweden, you probably don’t think “swimwear.”

OAS is looking to change that. Expect to find sharp, Scandinavian design infused into breezy, warm weather fabrics. Perfect for summer-ready style.

8. Lacoste, $85

SG Says: Just gonna say it…a red pair of swim trunks is a must in every guy’s summer style arsenal.

If you’re not going to spring for Orlebar Brown’s Bulldog style (an SG Hall of Famer if there ever was one), the Lacoste pair above makes for a great affordable alternative.

The recycled quick-dry taffeta (which is smooth, very light-weaved fabric) offers a slightly shiny finish, topped by that iconic crocodile embroidered on the thigh.

9. Target, $25

close-up of lower half of a larger man wearing a white t-shirt with pink and blue patterned swim trunks. text on-screen reads: best swim trunks under $100

SG Says: This colorful style comes in big and tall and standard sizing. We stan an inclusive retailer!

Target’s swimwear always goes fast in the summer, despite being sold in a bunch of different colors and patterns, so shop ’em while you can!

10. Chubbies, $70

SG Says: We’ve come a long way on Chubbies here at SG HQ.

Mostly from “No” to “…Yeah, sure, okay, why not!”

This light blue 5 1/2″ style is super-affordable and totally stylish.

11. Old Navy, $30

SG Says: Count this inexpensive style from Old Navy as a “Throw ’em in your car or weekend bag to have just in case” pair.

12. Katin, $65

SG Says: Don’t be fooled by the Spicoli stereotype — the guys that ride the ocean’s titans are as bright as the Southern California sun. Take Nancy and Walter Katin, who opened a small boat cover business called Kanvas by Katin in Surfside, California in the 1950s. After attracting local attention with their virtually bulletproof canvas boat covers, surfers took notice and requested custom surfwear made from the same durable, high-quality fabric.

Five decades later, Katin’s stylish and sturdy surf and casual clothing is more popular than ever.

13. Club Monaco, $95

SG Says: If you thought Team SG was ready to let go of our love affair with short shorts on guys…well, think again.

14. American Eagle, $40

SG Says: Aussie brand Rhythm designs quick-drying, lightweight trunks with just a hint of stretch for surfers, volleyball players, and…y’know, everyone else, too.

Perfect for that “headed to the pool then…hmm, what else do I have going on today? kind of day.

15. Duvin, $69

SG Says: Swim trunks are the epitome of versatility.

You have options when it comes to waistband, length, fabric, and never-ending patterns.

This throwback style from Duvin ensures you’ll look distinct from every other guy at the neighborhood pool.

We love the washed-out color giving a cool, lived-in look.

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Want more warm weather style?

Check out how to wear white jeans in summer, and discover five outfits to wear with espadrilles.

I started Style Girlfriend to help guys look, feel, and act their best.