It says my steam account is 1-year-old today, but the badge for the years of service isn't showing up. Is it delayed a day or something?

Link to my profile:

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1 Answer

Read this post from the Steam Forums, very similar issue. It appears that it is directly related to the time of your first purchase/activation of a game.

It took the OP nearly an hour before it showed up. The other thing I'd say is make sure you are active on your account.