When Is Your 1,000th Day? Anniversary Calendar

Calculate your 100th and 1,000th days and anniversaries. Download a free calendar file.

Keep your special dates close.

Keep your special dates close.

Choose the date you met. The tool adds 100, 365 and 1,000 days and lists your first ten anniversaries, including dates in the past.

Download the ICS file and import it into Google, Apple or Outlook Calendar. February 29 anniversaries fall on February 28 in non-leap years.

Frequently asked questions

Is it free?

Yes. Create and download your result without an account.

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