Friendship Duration Calculator
See exactly how long you've been friends in years, months, days, anniversaries, and milestones.
Choose the month, then type the day and year. An approximate date works too.
💞 Friendship Timeline
Your Next Big Milestone 🎉
When will we reach...?
Choose a milestone or enter your own number of days.
Your Next Friendiversary 💕
Your Friendship Report 💕
Download a polished friendship report using the same font styling as your site.
⚙️ How the Friendship Duration Calculator Works
The calculator measures the calendar time between the friendship start date you enter and today's date. Total days use calendar dates, while years and months account for different month lengths and leap years.
❓ Frequently Asked Questions
Do I need the exact date?
No. If you do not remember the exact date, use your best estimate.
Are the results accurate?
Yes. The calculator uses real calendar dates and accounts for different month lengths and leap years.
Is my information saved?
No. Your names and friendship date stay inside your browser and are not saved by this calculator.
Can I add our friendiversary to my calendar?
Yes. Use the Add to Calendar button to download your next anniversary as a calendar event.