Anniversary Calculator
Free Anniversary Calculator to find upcoming anniversaries, calculate milestone dates, and plan your celebrations. Perfect for wedding, relationship, and work.
Total Days
0
Total Weeks
0
Weekdays
0
Years / Months / Days
-
Add/Subtract Result
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Base Date
-
Days Added
0
Result Date
-
Business Days
0
Start Date
-
End Date
-
Next Birthday
-
Days Until
0
Your Age
-
Next Anniversary
-
Years Together
0
Estimated Due Date
-
1st Trimester Ends
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2nd Trimester Ends
-
3rd Trimester Starts
-
Cycle Length
-
Retirement Date
-
Time Remaining
-
Days
0
Hours
0
Minutes
0
Seconds
0
Target:
Key Features
Count days until your next anniversary
Calculate how long you've been together
Plan for upcoming anniversaries
Get traditional and modern gift suggestions
Track milestone dates in your relationship
How to Use This Calculator
How to Use This Calculator
Enter your anniversary start date using the date picker
Select the type of anniversary (wedding, relationship, work, etc.)
Optionally enter a custom name for your anniversary
Choose how many future anniversaries to display
Click "Calculate Anniversaries" to see your results
View days until your next anniversary, time together, and upcoming anniversaries
Share your results with loved ones
Frequently Asked Questions
How do I calculate the difference between two dates?
Can I add or subtract time from a date?
What is business days calculation?
Are leap years accounted for?
Is this date calculator free to use?
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Time Calculator
Add or subtract hours, minutes, and seconds.
Add/Subtract Date
Add or subtract days, weeks, months to a date.
Business Days
Calculate working days between two dates.
Add Business Days
Add business days to a date.