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100 Days of Dating Milestone Calculator

Calculate the exact calendar date of your 100th day together. Discover the romantic tradition of the 100-day milestone and surprise your partner.

Select the date when you officially started dating or got married

Defaults to today

The Romantic Tradition of Celebrating 100 Days Together

Popularized in South Korea and celebrated worldwide, the 100th day anniversary (Baek-il) marks the completion of the couple's initial transition into a committed relationship.

How Is the 100th Day Calculated?

Your 100th day together falls exactly 100 calendar days after the day you started dating. It is usually celebrated with matching couple rings, a cozy dinner date, or heartfelt photo cards.

Frequently Asked Questions

Calculate the exact calendar date of your 100th day together. Discover the romantic tradition of the 100-day milestone and surprise your partner.

1When is our 100 days anniversary?
Enter your relationship start date above. Our calculator pinpoints the exact date of your 100th day together and how many days are left until you reach it.
2What are good gifts for a 100-day anniversary?
A personalized memory card, matching bracelets, a photo album of your first memories together, or a romantic dessert date.