Wire Bra Measurement Guide

This guide shows how to measure for the correct wire bra size using both angular (diagonal) and vertical measurements, taken in inches.

Size Guide:

  • A: 4 x 4 inches
  • B: 5 x 5 inches
  • C: 7 x 5 inches
  • D: 8.5 x 6 inches
  • DD: 9 x 6 inches
  • DDD: 10 x 6 inches

How it works:

  • The vertical measurement is taken from the base of the breast straight up to the highest point.
  • The angular measurement is taken diagonally across the breast to capture shape and fullness.

These two measurements help determine the best wire bra fit, ensuring proper support, shape, and comfort—especially for custom or carnival-style bras.