What is the unit of measurement for cookie size in chrome?

Question

attached is the screenshot of chrome developer tools. Here the cookie size is displayed at 508 and 51. There is no mention for unit of measurement for this size. how do we know which it is- Bytes, KB or MB.

Answer 1

Source: https://developers.google.com/web/tools/chrome-devtools/storage/cookies

Size. The cookie's size, in bytes.