Choosing the right swim shorts length—5″, 7″, or 9″—can change how you look and feel at the beach or pool. This quick guide helps you find the best fit for your body, style, and activities, so you can swim, lounge, and move with total confidence.
To choose the right swim shorts length, match the inseam to your height and lifestyle. Go for 5″ if you want a modern, athletic look that hits mid-thigh—great for swimming and tanning. 7″ offers a balanced, all-purpose fit just above the knee, ideal for most body types. 9″ provides extra coverage and works well for taller men or modest styles. Always consider comfort, mobility, and what activities you’ll be doing.
5-Inch Swim Shorts – The Sporty, Stylish Choice
Best for: Swimming, sunbathing, working on a tan, or showing off toned legs
Hits at: Mid-thigh
The 5-inch inseam has made a major comeback. It’s the go-to for anyone who wants a sportier, more modern look. These shorts give your legs more room to breathe and move, and they’re perfect for hot days when you want to stay cool and dry fast.
💡 Insider tip from 15 years in the swimwear industry:
This length is especially popular in fashion-forward cities and with younger buyers. If you’re into style and comfort, you’ll love the freedom of a 5″.
7-Inch Swim Shorts – The All-Around Winner
Best for: Everyday wear, pool parties, vacations, beach sports
Hits at: Just above the knee
If you’re unsure where to start, go with 7 inches. It’s the most versatile swim short length and looks good on almost every body type. Not too short, not too long—just right.
7-inch swim shorts work whether you’re tossing a frisbee, grabbing lunch at the beach bar, or chasing kids around the pool.
💡 From our experience at Airswimwear:
The 7″ style is our best-seller year after year. It’s the safest bet if you want style without overthinking it.
9-Inch Swim Shorts – The Relaxed, Classic Look
Best for: Tall men, conservative style, paddleboarding, fishing
Hits at: Around or just below the knee
Longer swim shorts like the 9-inch option offer more coverage and a laid-back vibe. They’re great if you’re over 6 feet tall or prefer a modest fit. These also work well as hybrid shorts you can wear on a boat, beach, or to grab lunch without changing.
💡 Pro insight:
While shorter styles dominate younger markets, 9-inch shorts are still strong in more traditional regions. Think classic boardshort style—but updated with better fabrics and fit.
How to Choose the Right Length for Your Body
| Your Body Type | Go For… | Why It Works |
|---|---|---|
| Under 5’8″ | 5″ or 7″ | Makes legs look longer |
| Over 6’0″ | 7″ or 9″ | Balances out your height |
| Muscular thighs | 5″ or 7″ | Shows off shape, avoids bulk |
| Slim build | 7″ | Keeps your proportions in check |
Final Thoughts: Comfort Comes First
Whether you’re catching waves or just catching some sun, the right length comes down to comfort, confidence, and what fits your lifestyle.
At Airswimwear, we’ve been designing swimwear for over 15 years. We’ve seen trends come and go, but one thing stays the same—fit always matters more than fashion.
If you’re stuck choosing, 7-inch swim shorts are a solid place to start. But if you’re ready to show some leg or prefer full coverage, the 5″ and 9″ options are ready to work for you.
✅ Quick Checklist Before You Buy:
- Try sitting and squatting in them
- Check if the fabric dries quickly
- Make sure there’s a good inner lining
- Look for a drawstring or elastic waistband
Still unsure? Go with the 7-inch. You won’t regret it.
