Anniversary countdown
Count down to your next anniversary from any original date. See days remaining, years completed, and the next anniversary date.
Find the next anniversary
Enter the original date and the calculator finds the next yearly anniversary from today. It also shows which anniversary year is coming up.
Useful anniversary types
Use it for weddings, relationships, sobriety dates, launches, work anniversaries, birthdays, memorials, and personal milestones.
Since and ahead together
Anniversaries combine elapsed time and future countdowns. Left supports both patterns: Since for how long it has been, Ahead for the next anniversary.
Start noticing what matters.
Download Left on your iPhone to see the time you have left, dates you are looking forward to, build the habits you want to keep, and become a better version of yourself.
Scan with your camera to find Left on the App Store. Or search "Left" on the App Store.