Bra Fit Guide
Find Your Bust Size
With a soft tape measure, measure the fullest part of your bust. Be sure you are standing straight. If the measurement falls between inches (36.5, 32.1, etc.), the safer bet is to round up.
Don't have access to a soft tape measure? Download one.
Find Your Band Size
Now measure around your rib cage, directly under your bust. The tape measure should fit snugly, but should not feel constricting. If you have an even-number measurement, add two inches. If you have an odd-number measurement, add three inches.
Find Your Cup Size
Subtract measurement B from measurement A. Then follow the chart below:
Your Calculating Tool: