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Relationship Days Calculator

Calculate how many days you have been together and check upcoming anniversaries.

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How to Calculate

The Relationship Days Calculator computes the number of days since you started dating and lists key anniversaries. The start date is counted as day 1. Both day anniversaries (100 days, 200 days, etc.) and year anniversaries (1st year, 2nd year, etc.) are shown.

Example

Start Date: January 1, 2023 (assuming today is March 1, 2024) Results: - Days Together: 426 days - 100 days: April 10, 2023 - 200 days: July 19, 2023 - 1st Anniversary: January 1, 2024

FAQ

Is the start date counted as day 1?
Yes, the start date is counted as day 1.
Which anniversaries are shown?
Day anniversaries (100, 200, 300, 500, 1000, 2000, 3000 days) and year anniversaries (1st, 2nd, 3rd, 5th, 10th year) are shown.
Can I see past anniversaries?
Yes, past anniversaries are shown with a checkmark.