Free Online Bra Size Calculator – Easy & Accurate

Bra Size Calculator | Find Your Perfect Fit

Bra Size Calculator

Find your perfect fit in just a few simple steps

Inches
Centimeters

How to Measure Correctly

  • Underbust: Measure snugly around your ribcage, directly under your bust
  • Bust: Measure around the fullest part of your bust, keeping the tape parallel to the floor
  • Wear a non-padded bra for the most accurate measurements
  • Keep the measuring tape snug but not tight

Your Recommended Bra Size

36C

About This Size

This calculated size is a starting point. Bra sizes can vary between brands and styles, so you might need to try a few variations.

Fitting Tips

  • The band should be snug and parallel to the floor
  • The center gore should lie flat against your chest
  • Straps should stay in place without digging in
  • Your breasts should be fully enclosed in the cups with no spillage

Note: This calculator provides an estimate. For the best fit, we recommend professional bra fitting.

Bra Size Calculator: Find the right size bra easily

Have you ever wondered if your bra is really the right size? Every day, countless women feel uncomfortable wearing the wrong size bra. Not wearing the right size bra can cause back pain, shoulder scars, and breathing problems. To solve this problem, today I will share with you the use of a special bra size calculator. Using this calculator, you can find out your correct bra size at home.

What is a bra size calculator?

A bra size calculator is a special tool that calculates the correct bra size according to your body size. To use this calculator, you only need to take two measurements: underbust and bust circumference. Through this simple process, you will get the perfect bra size for you. Our calculator is completely free and very easy to use.

Bra Size Chart for Different Countries

India Bra Size Chart

Underbust (inches) Band SizeBust-Underbust DifferenceCup Size
28-29 28 1 inch A
28-29 28 2 inches B
30-31 30 1 inch A
30-31 302 inches B
32-3332 2 inches B
32-3332 3 inches C
34-35343 inchesC
34-35344 inchesD

European Bra Size Chart

Underbust (cm) Band SizeBust-Underbust Difference(cm)Cup Size
63-676510-12 cm A
63-676512-14 cm B
68-7270 12-14 cm B
68-727014-16 cm C
73-777514-16 cmC
73-777516-18 cmD
78-828016-18D
78-828018-20E

UK Bra Size Chart

Underbust (inches)UK Band Size Bust-Underbust Difference(inches)Cup Size
28-29 28 1 inch A
28-29 28 2 inches B
30-31 30 3 inches C
30-31 304 inchesD
32-3332 5 inchesDD
32-3332 6 inchesE
34-35347 inchesF
34-35348 inchesFF

US Bra Size Chart

Underbust (inches)US Band SizeBust-Underbust Difference(inches)Cup Size
28-29 28 1 inch A
28-29 28 2 inches B
30-31 30 3 inches C
30-31 304 inchesD
32-3332 5 inchesDD/E
32-3332 6 inchesDDD/F
34-35347 inchesG
34-35348 inchesH

Bra Size Conversion Table of Different Countries

International Bra Size Comparison Chart

IndiaUKUSEurope Australia
32A32A32A70A10A
32B32B32B70B10B
34B34B34B75B12B
34C 34C 34C 75C 12C
36C36C36C80C14C
36D 36D 36D 80D 14D
38D 38D 38D 85D 16D
38E38E38E85E16E

How to use the bra size calculator?

Preparation steps

First, you need to collect a measuring tape. When taking the measurement, make sure that the tape is soft and flexible. Before taking the measurement, wear a non-padded bra. This will give the most accurate measurement. Stand up straight while taking the measurement. Keep your breathing normal and your body relaxed.

Underbust measurement rules

Underbust is the circumference of the area below your breastbone. Take the measuring tape and wrap it under your chest, at the bra band position. The tape should be even and not too tight, not too loose. The tape should be completely parallel to the floor. Now note the measurement.

Bust measurement rules

To measure the bust, place the tape at the highest point of your chest. This is usually at the level of the nipple. Keep the tape perfectly even and not too tight. While taking note of the size, make sure that the tape is evenly distributed on your back.

Benefits of using a bra size calculator

Save time and money

By using a bra size calculator, you will not waste time going from store to store. With one click, you will get your correct size. This will save your valuable time. At the same time, you will also save money by buying the wrong size bra.

Protect privacy

Many women feel shy about getting the right size in a bra store. Using a bra size calculator, you can find out your correct size in the privacy of your home. This will give you a stress-free experience.

Guaranteed correct fitting

By using a bra size calculator, you can be sure that the bra will fit correctly. Wearing the right size bra will make you feel comfortable all day long. It will also increase your confidence.

Why do bra sizes differ in different countries?

Differences in size units

Different measurement systems are used in different countries. European countries use centimeters, while America and Britain use inches. Due to this difference in units, there is also variation in bra sizes.

Differences in body structure

The body structure of people in different regions also differs. The body structure of Asian women is different from that of European women. Bra manufacturers adjust their size charts due to this anatomical difference.

Cultural influence

Certain bra styles are more popular in some countries. For example, padded bras are preferred in Asia, while non-padded bras are more popular in Europe. This cultural preference also affects the bra size system.

Avoid common mistakes

Don't measure too tightly

Many people think that if you measure too tightly, you will get an accurate reading. However, if you measure too tightly, you will get an incorrect measurement. When measuring, wrap the tape in such a way that it fits snugly but does not interfere with breathing.

Taking measurements in the correct position

It is very important to take the underbust and bust measurements in the correct position. If you take the measurements in the wrong position, the entire reading will be incorrect. So follow the rules mentioned above carefully.

Taking measurements at different times

Women's bodies change slightly with the menstrual cycle. So the measurement at one time may not always be correct. You will get the most accurate result by taking the measurements at different times and finding the average size.

Common questions and answers related to bra sizes

Question: How accurate is the bra size calculator?

Answer: The bra size calculator gives quite accurate results if you take the measurements correctly. However, there may be some variation in the sizes of different brands. Therefore, the size obtained from the calculator should be used as a guideline.

Question: Do I have to take the measurements once?

Answer: No, you should take measurements regularly according to your body's fluctuations. Bra size may change with pregnancy, weight change, or age. It is a good practice to take measurements once every six months.

Question: Why are bra sizes different in different countries?

Answer: The main reason why bra sizes differ in different countries is the difference in the measurement system. Also, the body structure of women in different regions is different. Manufacturers consider these differences and create their sizing charts.

Question: What should you do if you are going to buy a bra of a foreign brand?

Answer: If you are going to buy a bra of a foreign brand, first check the size chart of that country. Use the conversion chart we have provided to find out the size of the target country from your local size. If possible, check online reviews to see if the brand is true to size.

Question: Are there any other things you should keep in mind when buying a bra?

Answer: Yes, not only the size, but also the shape of the bra cup, type of fabric, and the design of the straps. Different types of bras are required for different occasions.

Question: What do the numbers and letters in bra size mean?

Answer: The number in a bra size indicates the band size (underbust size), and the letter indicates the cup size (the difference between the bust and underbust). For example: In 34C, 34 is the band size and C is the cup size.

Question: What should I do if my two breast sizes are different?

Answer: This is a common problem. In this case, buy a bra according to the larger breast size. Later, if necessary, you can use padding on the smaller size.

Question: Does the bra size calculator work for all types of bras?

Answer: Yes, the bra size calculator can give basic sizes for all types of bras. However, some adjustment may be necessary for sports bras, pregnancy bras, or special design bras.

Question: How do I know if my bra is the right size?

Answer: A bra that is the right size should have a band that sits evenly on the back, fills the cup completely, the straps don't dig into the shoulders, and the front of the bra should be flat against the chest.

Other important things related to bra size

Different styles of bras

After knowing your correct size from the bra size calculator, you need to choose the right style. T-shirt bra, push-up bra, sports bra, strapless bra - each has a different purpose. Select the style according to your needs.

Taking care of your bra

It is equally important to take proper care of your bra in the right size. Always wash and store your bra by hand. Use a bra bag when washing in the machine. Do not dry your bra in direct sunlight.

Health effects

Wearing the wrong size bra can cause various physical problems. For example: back pain, headaches, and posture problems. These problems can be avoided by wearing the right size bra.

The future of bra size calculator

There are many advanced bra size calculators available these days. Some calculators use 3D body scanning technology. In the future, more accurate results will be available through AI and machine learning. Bra size can now be calculated easily through mobile apps.

Conclusion: Find the perfect bra for you

Using a bra size calculator is a very easy and effective way to know your correct bra size. After reading this article, you now fully understand how a bra size calculator works. Follow our step-by-step guide and identify the perfect bra size for you.

Using bra size charts from different countries, you can now confidently buy any brand of bra worldwide. The right size bra not only provides comfort, but also enhances your personality. So use our bra size calculator today and experience the difference.

Remember: A properly sized bra is every woman's right, not a luxury. So don't delay, find out your correct bra size today.

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