Relationships

Next Wedding Anniversary Calculator

Find the date and year count of your next wedding anniversary.

Your dates

On this device

Your dates are remembered here for 30 days. No account needed.

Your story in numbers

Every date has a story.

Enter your dates to discover your result and the next dates worth keeping.

YOUR NEXT DISCOVERY

One date. More ways to see it.

Compatible dates follow you to the next tool.

Relationships

How Long Have We Been Married?

See your years, months and days of marriage, plus your total days together.

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Dates & durations

Days Between Dates Calculator

Count calendar days between dates, with an option to include the end date.

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Dates & durations

Countdown to a Date

Follow the time remaining until an event, with your chosen time and time zone.

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Understanding your result

Day milestones add that many days to the starting date. Annual anniversaries preserve month and day; February 29 is clamped to February 28 where needed, unless both conventions are explicitly compared.

See a worked example

Illustrative example, as of September 13, 2026.

Wedding date: 2018-06-16

June 16, 2027

Are my dates sent to a server?

Calculations run in your browser. Your dates stay on this device unless you choose to include them in a sharing link or image. “Clear my dates” removes them from local storage.