Indian Bra Size Chart & Guide
Last updated: March 20, 2026
Understanding bra sizing in India can feel confusing. This guide explains band size, cup size, sister sizes, and lingerie tags using practical charts, examples, and conversion help.
How this page helps
This page helps you use Indian bra size charts more confidently, understand how to read them, and choose the most useful next step if your fit still feels off.
Method
The guidance on this page is based on standard bra-size chart logic, band-and-bust measurement patterns, and common fit-adjustment practices.
Expert Reviewed
By Pooja Panwar • Lead Bra Fit Specialist
Quick answer
Most bras sold in India use UK-style sizing, so your size usually looks like 32B, 34C, 36D, 38DD.
To use an Indian bra size chart, first find your band size from your underbust measurement, then match your cup size using the difference between your bust and underbust. Put them together to get a starting size such as 34C.
Best first step
Measure first, then use the chart.
This page is most accurate when you use recent measurements instead of an old bra label.
Start here based on your situation
I only want my likely size fast
Measure first, then use the calculator for the quickest starting estimate.
Go thereI want to understand the chart manually
Use the band table first, then the cup table, then combine the result.
Go thereI am shopping imported brands
Check the international conversion section and always read the tag carefully.
Go thereMy current bra is close but not perfect
Use the sister-size section before jumping to a completely different size.
Go thereHow Indian Bra Sizing Usually Works
In India, most mainstream bra brands follow the same basic structure: an even-number band size plus a cup letter. So a size like 34C means a 34 band and a C cup.
The band comes from your measurement around the ribcage under the bust. The cup comes from the difference between that measurement and the fullest part of your bust.
Band size
Usually based on your snug underbust. Common India / UK bands are 30, 32, 34, 36, 38 and 40.
Cup size
Usually based on the difference between bust and underbust. Bigger letter does not mean the same volume in every band.
Final size
Put both together, such as 32B, 34C, 36D or 38DD. Then let fit signs confirm or adjust it.
How to Use the Bra Size Chart
If you want to find your bra size manually, follow these steps in order. This is the simplest way to use a bra measurement chart for India without getting lost in the tables.
Measure your snug underbust to estimate your band size.
Measure around the fullest part of your bust.
Subtract the underbust from the bust measurement.
Use the difference to identify your cup size.
Combine the band and cup to get a starting size such as 34C.
If the fit feels close but not right, adjust using sister sizes and fit signs.
Practical note: the chart gives you a strong starting size, but bras can still fit differently by style, fabric, padding, and brand. A balcony bra, T-shirt bra, and non-padded bra may not all feel the same in exactly one size.
Table 1: Band Size Chart
Use your underbust measurement to estimate your band size. In India, bra bands usually follow UK-style even numbers.
| Underbust | Band size | Approx. cm |
|---|---|---|
| 23-24" | 28 | 58-62 cm |
| 25-26" | 30 | 63-67 cm |
| 27-28" | 32 | 68-72 cm |
| 29-30" | 34 | 73-77 cm |
| 31-32" | 36 | 78-82 cm |
| 33-34" | 38 | 83-87 cm |
| 35-36" | 40 | 88-92 cm |
| 37-38" | 42 | 93-97 cm |
Useful shortcut: if your underbust falls right near the edge of two band sizes, the better choice often depends on how firm you like the band and how stretchy the bra is.
Table 2: Cup Size Chart
Once you have your band size, use the difference between your bust and underbust to identify your cup letter.
| Bust − underbust difference | Cup size |
|---|---|
| 1" | A |
| 2" | B |
| 3" | C |
| 4" | D |
| 5" | DD |
| 6" | E |
| 7" | F |
| 8" | FF |
| 9" | G |
Important: a D cup is not one fixed volume across all bands. A 32D cup is smaller than a 36D cup. Cup volume changes when band size changes.
Example Calculation
Here is a simple example using the chart:
Underbust
29"
Likely band size: 34
Bust
32"
Difference: 3"
Result
34C
Starting size
So if the underbust suggests 34 and the difference suggests C, the likely starting size is 34C.
If You Are Between Two Sizes
This is one of the most common reasons bra charts feel confusing. If your measurements sit between sizes, do not guess randomly. Use these simple rules.
Band feels too tight
Go one band size up and one cup letter down. Example: 34D → 36C.
Band feels too loose
Go one band size down and one cup letter up. Example: 34D → 32DD.
Cups fit but support feels weak
Check whether the band is doing enough work before changing cup size.
Chart and bra label disagree
Trust your fresh measurements first, then confirm with actual fit signs.
Sister Sizes Explained
Sister sizes keep a similar cup volume while changing the band. They are useful when your bra feels close, but not quite right.
For example, if 34C feels too tight in the band, you might try 36B. If the band feels too loose, you might try 32D.
| Smaller band | Current size | Larger band |
|---|---|---|
| 28E | 30DD | 32D |
| 30DD | 32D | 34C |
| 32D | 34C | 36B |
| 32DD | 34D | 36C |
| 34DD | 36D | 38C |
| 36DD | 38D | 40C |
| 38DD | 40D | 42C |
Use sister sizing when: the cups are close, but the band is too tight or too loose. Do not use it to fix major cup problems like clear spilling, wrinkling, or empty space.
International Size Conversion
Some bras sold in India show UK, IN, EU, US, or FR size systems on the same label. This conversion chart can help you compare them more confidently.
| UK / IN | EU | US |
|---|---|---|
| 30B | 65B | 30B |
| 32B | 70B | 32B |
| 34C | 75C | 34C |
| 36D | 80D | 36D |
| 38DD | 85E | 38DD |
| 40E | 90F | 40DDD |
| 42F | 95G | 42G |
Most important rule: when you shop in India, look at the UK or IN column first. That is usually the clearest match for Indian bra size charts.
Common Bra Sizes in India
Some commonly purchased bra sizes in India often include the following. This does not mean they fit everyone, but it gives a useful sense of the sizes shoppers often see.
Common Bra Size Chart Mistakes
The Problem with "Free Size"
In Indian local markets and online boutiques, sports bras and bralettes are often labeled as "Free Size" or "S/M/L". These usually fit only a limited range. If you have a larger cup volume combined with a smaller ribcage, relying only on S/M/L sizing can easily lead to a loose band and weak support.
How to Read an Indian Lingerie Tag
International brands available in India may show several size systems on the same tag, including UK, US, EU, and FR.
Always look for the "UK" or "IN" column first. If you accidentally read only the EU number, you may think you need a 75 band when your actual India / UK size is 34.

What Matters More: Chart or Actual Fit?
The chart gives you a very useful starting size. Actual fit tells you whether to keep it or adjust it.
Signs your size is probably close
Signs you should adjust
What to Do After Finding Your Size
Related guides and tools
Bra Size Calculator
Get a quick starting size estimate from your measurements.
How to Measure Bra Size
Measure correctly first so this chart becomes much more useful.
Sister Size Calculator
Check nearby sizes when your cups feel right but the band does not.
Bra Size Conversion Chart
Compare Indian sizing with EU, US, and other systems.
Frequently Asked Questions
Is Indian bra size the same as UK bra size?▼
Most major lingerie brands operating in India follow the standard UK sizing system. That means band sizes are usually even numbers like 30, 32, 34, and cup progression commonly includes double letters such as DD and FF.
What does 32B mean in a bra size?▼
The '32' is the band size, based on the measurement around your ribcage under the bust. The 'B' is the cup size, which reflects the difference between your underbust and the fullest part of your bust.
Do some Indian brands use European (EU) sizing?▼
Yes. Some international brands available in India may display EU sizing prominently on the tag. EU band sizes use centimeter-based numbers like 70, 75, and 80, so it is important to check the UK or IN column before choosing a size.
How do I know if I need a DD or an E cup?▼
In the Indian and UK sizing system, a DD cup usually represents a 5-inch difference between your underbust and bust, while an E cup represents a 6-inch difference. If a D cup feels too small, DD is often the next step up.
What are sister sizes in bras?▼
Sister sizes are bra sizes with similar cup volume but different band sizes. For example, 34C, 32D, and 36B are sister sizes. They can help when the cups feel right but the band feels too tight or too loose.
Should I use a chart or a calculator?▼
Both can help. A chart is useful when you want to understand how sizing works manually, while a calculator is faster for getting a size estimate based on your measurements.
What should I do if I fall between two bra sizes?▼
Start with the closer band size based on your snug underbust, then let fit decide. If the band feels uncomfortably tight, try the next band up with one cup letter down. If the band rides up, try the next band down with one cup letter up.
What if the chart suggests one size but the bra still feels wrong?▼
Use the chart as a starting point, not the final word. If the band rides up, cups gape, cups spill, straps slip, or the centre gore does not sit flat, adjust using fit signs and nearby sister sizes rather than assuming the chart is wrong.
Skip the Manual Math
You do not need to memorise these charts. Enter your measurements into our calculator to get your suggested Indian / UK bra size in a faster, simpler way.