How to Measure Your Bra Size at Home
Buying the perfect bra starts with knowing your correct size.
Surprisingly, many women wear the wrong bra size without realizing it. A bra that feels uncomfortable, leaves red marks, causes shoulder pain, or doesn't provide enough support is often a sign that the size isn't right.
The good news? You don't need to visit a store to find your perfect fit.
With just a measuring tape and a few minutes, you can accurately measure your bra size at home.
In this guide, we'll walk you through the process step by step.
Why Wearing the Right Bra Size Matters
A properly fitted bra does much more than provide support.
When you're wearing the correct size, you'll experience:
- Better comfort throughout the day
- Improved posture
- Better breast support
- Smoother appearance under clothing
- Reduced shoulder and back discomfort
- More confidence in your outfits
On the other hand, the wrong bra size can cause discomfort, poor support, and an unflattering fit.
What You'll Need
Before you begin, grab:
- A soft measuring tape
- A non-padded bra (or measure without a bra if you're comfortable)
- A mirror
- A notebook or your phone to note the measurements
Avoid measuring over thick clothing or heavily padded bras, as they can affect accuracy.
Step 1: Measure Your Band Size
Wrap the measuring tape firmly around your ribcage, directly underneath your bust.
Make sure the tape is:
- Straight all the way around
- Parallel to the floor
- Snug but not too tight
Take the measurement in inches.
For example:
Underbust Measurement: 32 inches
This number will help determine your band size.
Step 2: Measure Your Bust Size
Now measure around the fullest part of your bust.
Keep the tape:
- Relaxed
- Straight around your body
- Not squeezing your breasts
For example:
Bust Measurement: 35 inches
Step 3: Calculate Your Cup Size
Subtract your band measurement from your bust measurement.
Example:
Bust = 35"
Band = 32"
Difference = 3"
Generally:
| Difference | Cup Size |
|---|---|
| 1 inch | A |
| 2 inches | B |
| 3 inches | C |
| 4 inches | D |
| 5 inches | DD/E |
So if your band is 32 inches and the difference is 3 inches, your bra size is:
32C
Bra Size Chart
| Underbust | Band Size |
|---|---|
| 27–28" | 28 |
| 29–30" | 30 |
| 31–32" | 32 |
| 33–34" | 34 |
| 35–36" | 36 |
| 37–38" | 38 |
| 39–40" | 40 |
Note: Different brands may have slight variations in sizing. Always refer to the brand's size chart before purchasing.
Signs You're Wearing the Wrong Bra Size
Not sure if your current bra fits?
Here are some common signs:
Your straps keep falling.
This may indicate that the band is too loose or the bra style isn't right for your shoulders.
The band rides up.
A band that moves upward at the back is usually too large.
Your cups overflow.
If breast tissue spills over the top or sides, you likely need a larger cup size.
There are gaps in the cups.
Empty space in the cups may mean the cup size is too large or the bra shape doesn't match your breast shape.
Your bra feels uncomfortable all day.
A properly fitted bra should feel supportive without digging into your skin or causing pain.
How Often Should You Measure Your Bra Size?
Your bra size isn't permanent.
It's a good idea to remeasure every 6–12 months, or sooner if you've experienced:
- Weight changes
- Pregnancy
- Breastfeeding
- Hormonal changes
- Significant changes in physical activity
These factors can affect both band and cup size.
Common Bra Measuring Mistakes
To get the most accurate results, avoid these common errors:
- Measuring over bulky clothing
- Pulling the tape too tightly
- Letting the tape sag at the back
- Wearing a heavily padded bra while measuring
- Guessing your size instead of measuring
Taking your time can make a big difference in finding a comfortable fit.
Find Your Perfect Fit with Velora
At Velora, we believe every woman deserves a bra that feels as good as it looks.
Our collection is designed with comfort, support, and everyday confidence in mind. Each product includes a clear size guide to help you choose the best fit.
Explore Velora's premium collection and experience comfort that suits you & you'll love.