Do you have friends or family with kids or know someone who’s expecting? Do they throw out seemingly random measurements of time like ’17 weeks’ or ’20 months’ and expect you to understand what that means?

Kid Age Decoder is here to help. Enter in any amount of weeks or months, hit ‘Decode It’, and it’ll tell you what you want to know in plain English.

Handy at dinners, baby showers, parties, or basically any situation where a new parent is talking to you. You don’t have to live in confusion and frustration any longer thanks to Kid Age Decoder.