Bra measurement and size-chart calculator

For the Wacoal Philippines method, measure around the torso beneath the bust and around the fullest bust, keeping the tape level. Subtract the actual underbust measurement from bust measurement. The published example, 77 cm underbust and 93 cm bust, gives a 75 band and C cup: C75.

The separate Freya mode converts an existing Freya band-and-cup label across UK, US, EU and French systems. For example, Freya UK 34DD maps to EU 75E. It does not convert a Wacoal measurement result into a guaranteed Freya fit.

Reference: Wacoal Philippines measurement ranges · Reference: Freya international labels

The result above uses these exact values. This snapshot is included when the page is printed so the output can be checked against the original measurements.

Bra sizing task

Wacoal Philippines measurement chart

Measurement units

cm

Measured underbust

77 cm

Measured fullest bust

93 cm

Primary result: Wacoal Philippines chart size: C75.

• Check the selected mode, units and input values before using the result.
• Read the assumptions and rounding rules; compare the worked example with your intended calculation.
• A numerical result does not supply missing context or change the stated limitations.

Brand charts are starting references, not universal sizing standards or measurements of anatomy. Wacoal’s published ranges contain gaps; values in those gaps produce no exact match instead of an invented size. Freya conversion is limited to its published band and cup columns. Fit varies with style, fabric and individual shape; try the garment and consult the brand’s fit guidance. Source tables reviewed 26 October 2026.