Decision instrument
Birthday Reminder
Track birthdays
Your inputs
Adjust the fields and review the result in this workbench.
1 birthday coming up in the next 30 days!
Jane
Age: 33 years • 7 days to go
August 22
John
Age: 36 years • 273 days to go
May 15
Interpretation
How Birthday Reminders works
The Birthday Reminder tool helps you track upcoming birthdays by calculating the number of days until each person's next birthday. Simply add names and dates, and the tool sorts them chronologically so you never miss an important celebration.
Example
Key features
A realistic example to show how this tool can support an actual decision.
- Track unlimited birthdays with names and dates
- Automatic countdown to each person's next birthday
- Sorted chronologically so the nearest birthday appears first
- Calculates the upcoming age for each person
Avoid mistakes
Common mistakes
A few things that can lead to misleading results or poor decisions.
Add birthdays for family, friends, and colleagues all in one place. Check the tool at the start of each month to plan ahead for cards, gifts, and celebrations.
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