Sizing can be tricky, and it’s especially frustrating when trying to find the perfect bikini for your body type. Also, the sizing of swimwear can be confusing, with each brand having its unique sizing chart. That’s why it’s important to understand what the size numbers mean, especially when it comes to bikinis.
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In this size guide, I will break down what a size 8 bikini means and give tips on finding the perfect fit for your body. So, whether you’re shopping in-store or online, you can feel confident that you’re making the right choice.

What Is a Size 8 in Bikinis?

A size 8 bikini typically includes measurements that fit a woman with a 34-inch bust, 26-inch waist, and 36-inch hips. However, it’s important to note that sizing can vary widely between brands and countries.
For example, a size 8 bikini in the UK may be equivalent to a size 4 bikini in the US. It’s important to consult each brand’s specific size chart to determine the best fit. Even within the same brand, the sizing may not be consistent across all styles or collections.
Therefore, it’s always a good idea to try on different sizes and styles to find the perfect fit for your body type.
Understanding Bikini Sizing
Bikini sizing differs from regular clothing sizing in several ways. First, bikinis are typically sold separately, meaning that you may need a different size for the top and bottom. Second, bikini sizing is often based on your measurements rather than your dress size. Third, some brands may use different sizing systems, such as European or Australian sizing, which can be different from the US sizing system.
To further complicate matters, different brands and countries may use different sizing charts for their bikinis. For example, a size 8 bikini in the US may be different from a size 8 bikini in the UK or Australia. It’s essential to check the sizing chart for each brand and country before making a purchase.
Even within the same brand and country, there may be inconsistencies in sizing. This can be due to differences in manufacturing processes or variations in the fit of different bikini styles. It’s always a good idea to try on bikinis before making a purchase, especially if you’re unsure about the sizing.
Tips on Choosing the Right Size

Here are some tips on choosing the right size based on body type and fit preference:
1. Consider your body shape
Bikinis come in different styles, such as triangles, bandeau, and halter. Each style can complement different body types. For instance, if you have a smaller bust, a triangle top can create the illusion of curves. On the other hand, if you have a larger bust, a halter top can provide more support.
2. Know your measurements
Take your measurements before purchasing a bikini. This can help you choose the right size based on the brand’s size chart. Measure your bust, waist, and hips to ensure the perfect fit.
3. Try on different sizes
Don’t be afraid to try on different sizes to find the best fit. Some brands’ sizing may run smaller or larger than others. Trying on a few different sizes can help you determine which size works best for you.
4. Consider your fit preference
Some people prefer a tighter fit for their bikinis, while others prefer a looser fit. Consider your fit preference when choosing the right size. Keep in mind that some fabrics, such as spandex, can stretch over time, so a slightly tighter fit may be best.
5. Read reviews
Check out customer reviews to get a better idea of how the bikini fits. Many online retailers have reviews from customers who have purchased the item. These reviews can provide insight into how the bikini fits and whether it runs true to size.
How to Determine Your Bikini Size
Determining your bikini size can be a bit tricky as bikini sizing can vary between brands and countries. However, there are a few steps you can take to find the right fit:
1. Measure yourself
Use a measuring tape to measure your bust, waist, and hips. Write down the measurements in inches or centimeters.
2. Check the sizing chart
Look for the brand’s sizing chart and compare your measurements to the chart. This will help you determine the right size based on your measurements.
3. Consider your body type
Think about your body type and what kind of fit you prefer. If you have a larger bust, you may want to consider a bikini top with more coverage and support. If you have a curvier bottom, you may want to look for a bikini bottom with more coverage.
4. Try it on
If possible, try on different sizes and styles of bikinis to see what works best for your body type and fit preference.
How big is size 8 bikini?
The size 8 bikini typically fits a bust measurement of 34 inches, a waist measurement of 26 inches, and a hip measurement of 36 inches.
Is size 8 bikini small or medium?
A size 8 bikini is generally considered to be a medium size. However, it’s important to note that sizing can vary between brands and countries.
Summary
Determining the right size for a bikini can be a daunting task, as sizing varies across different brands and countries. Understanding your body type and fit preference, taking accurate measurements, and consulting sizing charts can help in selecting the right size.
Note that size 8 bikinis are generally considered medium and may differ in measurements and fit across different brands and styles.
