Shopping for a cute one piece bathing suit should be fun—but let’s be honest, it can turn frustrating fast if you’re not sure what size to buy. With so many styles, cuts, and fabric types, finding the perfect fit means more than just choosing small, medium, or large. A one piece suit should hug your curves comfortably, provide the right support, and stay in place whether you’re swimming, sunbathing, or just strolling along the beach.
Here’s a helpful size guide to take the guesswork out of finding your ideal fit.
1. Know Your Measurements
Before you shop, take your measurements using a soft measuring tape. The key areas to measure for a one piece are:
- Bust: Measure around the fullest part of your chest
- Waist: Measure the narrowest part of your torso, usually just above the belly button
- Hips: Measure the widest part of your lower body
- Torso/Length: Run the tape from the top of one shoulder, down the front, through the legs, and back up to the starting point
Having these numbers ready ensures you can compare them accurately to size charts provided by different brands.
2. Check the Brand’s Specific Size Chart
Sizes vary greatly from one brand to another. A medium in one store could fit like a small or large elsewhere. Always refer to the brand’s size chart, not just the letter on the tag. Most reputable swimwear brands offer detailed charts that match your measurements to the correct size.
3. Consider Your Torso Length
One piece bathing suits require a good fit in torso length to be truly comfortable. If you’re tall or have a longer torso, look for suits specifically labeled “long torso”. If your torso is shorter, a regular or petite fit may be better to avoid bunching or sagging fabric.
4. Choose Styles That Complement Your Shape
Different styles flatter different body types. Use your body shape to guide your suit selection:
- Hourglass: Look for suits with waist definition, like belted or ruched options
- Pear-shaped: Try a design with a bold top (ruffles, prints, or brighter colors) and a solid-colored bottom
- Apple-shaped: Suits with tummy control panels or wrap styles work well
- Athletic: Cut-outs, high legs, and one-shoulder designs add curves and interest
5. Pay Attention to Fabric and Stretch
Some one piece suits offer more stretch than others. Nylon and spandex blends provide more flexibility and may fit snugly, while suits with thick lining or shaping panels can feel tighter. If you’re between sizes, check reviews to see if the suit runs small or large before deciding whether to size up or down.
6. Don’t Be Afraid to Size Up
A cute suit that’s too tight isn’t cute—it’s uncomfortable. If you’re in between sizes, especially in torso length or bust area, going one size up can improve comfort without sacrificing style. Look for adjustable straps, removable cups, and tie details for a custom-like fit.
7. Try It On the Right Way
When trying on your swimsuit, move around: raise your arms, bend forward, sit down. If it stays in place, doesn’t dig into your skin, and provides enough coverage, you’re in good shape. Don’t forget to check for sheerness in natural light!
Final Thoughts
Finding the perfect fit for your cute one piece bathing suit isn’t about squeezing into a certain size—it’s about feeling confident, supported, and free to enjoy your day. With these size guide tips, you’ll be ready to shop smart and find a suit that flatters your shape and fits like a dream. Happy swimming!
