Calia Swimwear Size Guide: How to Find Your Perfect Fit

Calia by Carrie Underwood is known for blending fashion-forward activewear with flattering, functional designs — and their swimwear collection is no exception. Whether you’re preparing for a beach vacation or just updating your poolside wardrobe, finding the perfect swimwear fit is key to feeling confident and comfortable. This guide breaks down how to navigate Calia Swimwear sizing, from understanding their fit philosophy to tips for choosing the right size for your body shape.


Understanding Calia Swimwear Sizing

Calia swimwear is designed with real bodies in mind. Their sizing typically ranges from XS (0–2) to XXL (18–20), and many styles are available as separates for better mix-and-match flexibility. Each swimsuit is made with stretch fabric, often including nylon-spandex blends for a flexible and secure feel.

Standard Size Chart Overview

SizeNumericBust (in)Waist (in)Hip (in)
XS0–232.5–33.525–2635–36
S4–634.5–35.527–2837–38
M8–1036.5–37.529–3039–40
L12–1439–40.531.5–33.541.5–43
XL16–1842–4435–3745–47
XXL18–2045–4738–4048–50

Pro Tip: Always refer to the product-specific sizing notes on Calia’s website, as fit may vary slightly depending on cut and fabric.


Choosing Between Tops and Bottoms

Calia offers separates for most swimwear styles, allowing you to tailor the fit for your body type.

Swim Tops

  • Supportive tops (like those with underwire or molded cups) may run slightly snug. If you’re between sizes or have a fuller bust, consider sizing up.
  • Sports bra-style tops tend to have more stretch and flexibility but still offer moderate support.

Swim Bottoms

  • High-waisted bottoms provide tummy control and are great for curvier or apple-shaped bodies.
  • Hipster and tie-side styles offer less coverage and may be better suited for those wanting more freedom of movement or a cheekier fit.

Fit Tips for Different Body Types

Curvy or Hourglass

  • Opt for structured tops with adjustable straps or underwire for bust support.
  • High-waisted or ruched bottoms balance proportions and define your waist.

Athletic or Straight

  • Look for styles with ruching, color blocking, or detailing to create curves.
  • Bandeau or triangle tops work well for smaller busts.

Pear-Shaped

  • Choose darker bottoms and eye-catching tops to draw attention upward.
  • Mid-rise or high-rise bottoms provide coverage without cutting into your hips.

Full Bust

  • Prioritize tops with thick straps, adjustable backs, and molded cups.
  • Halter or bra-style tops tend to offer the best lift and security.

How to Measure for Calia Swimwear

To find your ideal size, grab a soft tape measure and follow these steps:

  1. Bust: Measure around the fullest part of your chest, keeping the tape level.
  2. Waist: Measure around the narrowest part of your torso, usually just above your belly button.
  3. Hips: Measure around the widest point of your hips and rear.
  4. Torso (if buying a one-piece): Start at your shoulder, loop the tape between your legs, and back up to the starting point.

Compare your measurements with Calia’s size chart to determine the best fit.


Final Thoughts

Finding the perfect Calia swimwear size doesn’t have to be complicated. By measuring carefully, reviewing the size chart, and understanding how each style fits different body types, you can confidently shop for swimwear that supports and flatters you. With their combination of performance and style, Calia swimsuits are a smart pick for everything from lounging poolside to chasing waves.

Remember: When in doubt, read product reviews — they’re often filled with real-world sizing advice that can help you make the best choice.