Swimwear Plus Size Fitting Guide for Kids, Men and Women

Swimwear plus size refers to large-sized clothing plus size people need due to their weight and body structure. It is mainly used for water-based activities like swimming, surfing, diving, and sun-based activities, i.e., sunbathing. It only differs from regular swimwear due to its size.

Plus-size swimwear has played a significant role in ensuring that even if you have a huge body, you can equally enjoy leisure activities without feeling uneasy.

Swimwear Plus Size Fitting Guide for Kids, Men and Women size-charts.com
Photo by AllGo – An App For Plus Size People on Unsplash

Jump straight to the Frequently Asked Questions

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Swimwear Plus Size Table of Content

Why is it Important to Know the Right Size Before You Buy Plus Size Swimwear?

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Knowing the right size before buying a swimwear plus size will save you lots of time and money. You will know what you want when you get to the retailer. To get this right, start by understanding your body measurements.

Understanding your own body measurement is the primary step in finding a plus size swimsuit UK that fits you well. Before shopping for swimwear, you need to know the measurements of your bust, waist, hips, and torso. That will help you save time finding a swimsuit that fits and ensure you don’t buy oversize or undersized swimwear, hence wasting money.

Swimwear Plus Size Chart 

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When buying any clothing like plus-size swimsuit, a size chart is one of the most important reference points. This chart will go a long way to help you find and buy the right size swimsuit. 

Simply put, a size chart helps you compare different sizes (not styles) of swimwear selections before settling on a size that fits you perfectly. 

Of course, it is important to know that different brands have their own custom plus size swimsuits charts, so be sure to always look at the right size depending on the brand or retailer you intend to buy from.

Fortunately, the concept of a size chart is the same regardless of the retailer,  and as you can see from the example below, it’s a chart so simple to read. All you need to do is have your measurements ready and compare them with the chart provided by the retailer.

With the surge in eCommerce, most retailers now have charts online on their product pages, making it easy to quickly compare swimsuits from different retailers. 

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Women’s Swimwear Plus Size Chart

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Men’s Swimwear Plus Size Chart

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Related: Find great Plus size swimwear online

Kids (boys) Swimwear Plus Size Chart

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Size (years)Height Chest Waist 

Kids (girls) Swimwear Plus Size Chart

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Size (Years)Height Chest Waist 

How to Choose the Right Plus Size Swimwear?

It’s always easy to select the right size swimsuit regardless of which country you are currently based in. Whether you are looking for the right plus size swimwear in Australia or the UK, the most important thing is to know your body type, size, and shape.

However, this may be challenging if you aren’t sure about your body type. This is because the plus-size figures differ from one person to the next. 

How to Measure and Find your Plus size swimwear Size

How do I know my size in Swimwear plus sizes?

Related: How to Measure Your Body for Clothing Sizes

The first step in finding your perfect plus-size swimwear is to measure yourself. This will help you determine your size and find styles that will be a good fit.

To measure, use a soft tape measure and wrap it around the largest part of your bust, waist, and hips. Make sure to measure in inches and round up to the next inch.

Compare your measurements to a relevant size chart to find your size.

Please note that a swimwear plus size chart is a general guide, so you may find that you need to size up or down depending on the style of dress you choose.

Swimwear for big people sizing tips

Here are the essential steps to help you choose the right size of swimwear for your body type:

Settle for a Style that fits perfectly

While shopping for your plus size swimsuit, ensure you know your measurements well. You don’t want to be uncomfortable or have swimwear that will sag. Being uncomfortable will reduce your confidence hence you won’t enjoy the swimming activities.

The most critical measurements are taken with tape around the hips, waist, and bust area.

Other equally important areas include thighs and sleeves, but the three are the most significant measurements. 

Know your body type

As we have already highlighted, not all plus-size bodies are equal. You may be apple-shaped, hourglass or pear.  The idea is to get swimwear that fits and flatters your body.

Spot the areas you need to give more accent. You can do this by putting bright colors on areas you want to show and dark colors on areas you don’t need much attention.

Size is important but you also want to get right the nitty-gritty items that combine to bring out the very best of an outfit. 

Determine your body accent

The body accent is one of the other significant items besides size. Evaluate your body thoroughly and understand the part you need more support to feel confident.

If you require more support at your bust, settle for regular swimwear again, considering your region, plus size NZ. See to it that it is well designed with more support on top.

Extra support may come in the form of wider straps or underwires.  Please note that there are some vital differences from country to country. For example, Canadian experts say that wider straps will decrease back pain while providing more support and comfort.

Consider your skin tone

Determine your favorite colors. These are the kind of colors that make you look more stunning. You also need to figure out whether you like summer, spring, winter, or autumn. The colors should match your skin tone and bring out the youthfulness in you.

Styling Inspiration for Swimsuits in Plus Size (video)

Plus Size Swimsuit Try On Haul in fall y’all by Beatrice Caruso

Frequently Asked Questions

What is the best plus-size swimwear?

You need flattering swimwear that shows curves while hiding a tummy bulge. This swimwear will boost your confidence and make you stand out from the crowd.

Modest plus size swimwear is most suitable for those looking for a balanced look, same for swimwear with sleeves plus size. If you feel a bit adventurous, go for options like thong plus size swimwear, particularly a swimwear woman plus size.

Adult men should not have a problem finding plus-size swimwear for men, while the young ones should comfortably find swimwear for boys/girls.

What is the best swimsuit for a big belly?

There are a variety of swimsuit prints, colors, and designs that will make a bigger belly appear smaller if this is what you desire. You only need to know your body type, color, shape, etc., to find a perfect swimsuit to hide the belly. Some of them include;

  • Swimsuits with prints and patterns
  • Darker bottom and light top
  • Solid dark swimsuits
  • Tiered ruffle swimsuits
  • High waisted swimsuits

What is a Size 20 Swimsuit?

A size 20 swimsuit is one that has a height of 65-69 inches and a bust of 47-49 inches. In addition, the waist of a size 20 Swimsuit normally measures 42.5-44.5 inches, and its hips are 51-53 inches.


The plus-size swimwear has made swimming and beach activities more enjoyable. The swimming session becomes more impactful if you have swimwear of the correct size. Don’t allow your size to prevent you from anything, buy the plus size swimwear today and have a memorable beach experience. Please comment if you have any burning questions. We will be ready to assist you.

Picture in this post by CanWeAllGo on Unsplash

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