How many days until that birthday?
Tell us the date. We'll tell you how many days until the birthday, the lead time you need for a card to arrive, and what the right week to start writing is.
About this tool
A simple birthday countdown that doesn't just show you the number, it shows you the practical math. Mail a paper card in time. Send a digital one when it'll land at the right hour. Block out an evening to actually write something.
- Days until the birthday, with practical guidance for what to do this week.
- Mail-by date for a paper card that arrives on time.
- No sign-up; no tracking; just the date math.
Common questions
Does this remind me?
The web tool only counts down. For real reminders that nudge you days early, install Thoughtful on iPhone.