G Cup Bra Brand Size Charts and Availability
Compare bra brands through their chart conventions, construction choices and published fit guidance.
Identify the brand’s cup sequence, then check whether the storefront translates it. Match the exact model and complete band/cup pair; a brand-wide maximum letter does not establish model availability.
Brand-chart question builder
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Your brand-chart question builder result
How this tool reaches its result
The result explains the supplied information and its limits.
A tool result cannot guarantee garment fit.
Site calculation methods →Identify the chart before comparing a G
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Write down the brand, the model, the country of the storefront and the size system printed on the garment. Freya’s international chart aligns UK G with US I at the same band. Wacoal America and retailer selectors may show other product brands alongside their own ranges. Do not assign one universal meaning to a letter that appears in several different chart contexts.
Separate a body chart from a garment label chart
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A body chart starts with where and how to measure. A label conversion chart begins with an existing size and changes the market label. The former can suggest a starting size; the latter does not measure you again. When a retailer presents a translated size selector, check whether you should enter your UK label or its already converted US equivalent so you do not convert twice.
Check availability at the complete-size level
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A brand’s maximum cup letter does not prove that every model, band and colour has that letter. Verify the exact combination in the live product selector. Record the model name and the displayed size system so a later fit check can compare like with like. This guide does not track stock.
How to interpret your brand-chart question builder result
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The result explains the supplied information and its limits.
A tool result cannot guarantee garment fit.
The requested inputs are chart you are reading, information still missing. Keep the unit or chart context with the result. Blank inputs are not treated as zero, and unsupported values should be corrected rather than used to produce a convenient-looking answer.
Distinguish brand sizing from storefront sizing
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A brand chart can explain how a manufacturer labels garments, while a retailer selector can translate those labels for its own audience. Save both pieces of information. If a familiar UK model appears as G on a US storefront, establish whether that G is a converted US label before matching it to the size in your wardrobe.
Check the exact model as well as the brand name. A chart establishes a label convention; it does not show whether that model uses a shallow mould, deeper seamed cup, flexible upper panel or a different wire. Record construction beside the label so the next comparison is between actual garments rather than brand reputations.
When chart entries disagree, ask the seller which system appears on the garment tag and which system the selector expects. Keep that answer with the model reference. Do not average two cup letters or select the larger letter simply because it looks more inclusive.
Common questions
Is a UK G always a US G?
Does a brand offering G mean every model is available in my band?
What should I ask when a retailer and brand chart disagree?
Sources & method
The source names below identify the chart and fitting references used. Worked examples use our documented independent method; they are not product tests or fit guarantees.
- Freya international label chart
- Bravissimo fitting guide
- Bravissimo fitting services
- Wacoal size charts
Found a chart mismatch or unclear explanation? Tell us which page and sizing system.