Size Guide Tips for Finding the Perfect Fit in Ladies Tankini Swimsuits

Finding the perfect ladies tankini swimsuit that fits well is essential for comfort, confidence, and style. Unlike one-piece swimsuits or bikinis, tankinis offer a unique combination of coverage and flexibility, but sizing can sometimes be tricky. Whether you’re shopping online or in-store, understanding how to choose the right size can make all the difference. Here are essential size guide tips to help you find the perfect fit in ladies tankini swimsuits.


Know Your Measurements

Before you start shopping, take accurate measurements of your body. The key areas to measure are:

  • Bust: Measure around the fullest part of your chest.
  • Underbust: Measure directly under your bust.
  • Waist: Measure around the narrowest part of your waist.
  • Hips: Measure around the fullest part of your hips.

Use a flexible measuring tape and keep it snug but not tight. Write down these numbers to compare with sizing charts.


Understand Brand Size Charts

Sizes can vary greatly between brands, so always check the specific size chart for the tankini you’re interested in. Brands provide charts that translate your measurements into their size system (e.g., S, M, L or numerical sizes). Some key points to keep in mind:

  • Compare your bust and hip measurements primarily.
  • Pay attention to any notes about fit (e.g., “runs small” or “stretch fabric”).
  • Some brands offer plus-size or petite options — explore these if they fit your body type better.

Consider Your Body Shape

Tankinis suit different body shapes uniquely. When sizing, think about how the swimsuit complements your figure:

  • Hourglass: Choose a size that fits your bust and hips well; adjustable straps can help customize fit.
  • Pear-shaped: Focus on hip measurements and look for tankinis with ruching or skirts to balance proportions.
  • Apple-shaped: Look for tankinis with tummy control panels and supportive tops.
  • Athletic: Look for styles with padding or details that create curves.

Check for Adjustable Features

Many tankinis come with adjustable straps, ties, or elastic bands that allow you to customize the fit further. These features are especially helpful if you fall between sizes or want extra support in the bust area.


Read Customer Reviews

If shopping online, customer reviews can provide valuable insights into fit and sizing. Look for comments on:

  • Whether the tankini runs true to size
  • How supportive the top is
  • The length of the tankini top (important for longer torsos)

Reviews can help you avoid surprises and make a more informed choice.


Try It On and Move Around

If shopping in-store, take time to try the tankini on and move around. Sit, bend, and stretch to see how the swimsuit behaves. You want a fit that is:

  • Comfortable and non-restrictive
  • Supportive enough to hold its shape
  • Not digging into skin or causing discomfort

Don’t Forget the Bottoms

Many tankinis come as separates or two-piece sets. If they are sold separately, make sure the bottoms fit your hips and waist properly. Look for styles with adjustable sides or higher waistbands if you want more coverage or shaping.


When in Doubt, Size Up

If you’re between sizes or unsure, it’s generally better to size up. A slightly larger tankini can be adjusted with straps or worn with a cover-up, but a too-small swimsuit may be uncomfortable and unflattering.


Final Thoughts

Finding the perfect fit in ladies tankini swimsuits is all about knowing your measurements, understanding brand sizing, and considering your body shape and preferences. By using these size guide tips, you can confidently pick a tankini that offers both comfort and style, helping you feel great whether you’re at the pool, beach, or resort this season.