BRA CALCULATOR
Find your perfect, comfortable fit in just a few simple steps.
BRA SIZE CALCULATOR
Follow the steps below to find your perfect Felina fit in seconds.
Helpful Bra Fit Tips
✓ Do's
- Wear an unlined or thinly padded bra for the most accurate measurement.
- Stand upright with good posture and relaxed shoulders.
- Hold the measuring tape snug and parallel to the floor, without pulling too tight.
- Breathe normally and naturally while reading the measurement.
✕ Don'ts
- Don't pull the measuring tape too tight so it digs into your skin.
- Don't measure over thick clothing, padded bras, or sports bras.
- Don't hold your breath or puff out your chest during measuring.
- Don't round down fractional numbers too far.
How To Read Your Measuring Tape
Remember to round down your underbust measurements to the nearest whole integer to avoid a band that's too tight.

1. Determine Your Band Size
Put on a non-padded bra and stand in front of a mirror. Wrap the measuring tape securely around your body directly under your bust and align with your bra band. Take your underbust measurement to determine your band size.

2. Determine Your Cup Size
Place the measuring tape over your bra and around the fullest part of your bust. Make sure the measuring tape stays level across your back and fits comfortably without squeezing. Subtract your band measurement from your bust measurement to find your cup size.
Frequently Asked Questions
Q: How Do I Find My Bra Size At Home?
A: Use a soft tape measure to check your band size and bust size. Subtract the band from the bust to get your cup size.
Q: How do I Find My Bra Cup Size Specifically?
A: Measure your bust size, subtract your band size, and compare the difference to our bra size chart to find your cup size.
Q: What’s The Most Accurate Way To Find Out My Bra Size?
A: A combination of self-measuring and using our Find My Bra Size Calculator is the most accurate method you can do from home.