Conversion Results

US
34C
EU
75C
UK
34C
FR
90C
JP
75C

Band Size Chart

USEUUKFRJP
2860287560
3065308065
3270328570
3475349075
3680369580
38853810085
40904010590
42954211095
4410044115100

Cup Size Chart

USEUUK
AAAAAA
AAA
BBB
CCC
DDD
DD/EEDD
DDD/FFE
GGF
HHFF
IIG
JJGG
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About Bra Size

Bra Size is a free, browser-based utility designed to make this task as quick and frictionless as possible. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. Like everything else in the utility collection, it is free, ad-light, and works on mobile as well as desktop.

When you'd reach for Bra Size

  • You're cleaning up a folder of files that accumulated over a project and need to standardize them.

    Designers, writers, and developers wrapping up deliverables.

    Drop each file in, copy the output, move on.

  • You need to handle a one-off task right before a meeting and don't have time to install anything.

    Anyone working remotely on a borrowed or restricted machine.

    Open the page, get the result, paste it into your doc — under a minute.

  • You're on a public or shared machine and don't want to leave traces of what you're working on.

    Travelers, contractors, anyone working from a friend's computer.

    Nothing is uploaded, nothing persists if you're not signed in.

  • You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

    Marketers and ops people whose primary tool is metered.

    Stay productive without burning credits.

Frequently asked about Bra Size

Are my files uploaded to a server when I use Bra Size?
Bra Size processes everything in your browser using local APIs. Your files never leave your device.
Will Bra Size change my original file?
Never. Bra Size only reads your input file and produces a new output file.
Can I use Bra Size commercially?
Yes. The output of Bra Size belongs entirely to you, with no licensing restrictions.
What browsers does Bra Size support?
Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
Does Bra Size work on mobile?
Yes, Bra Size is fully responsive and tested on iOS Safari and Android Chrome.