Wedding Anniversary Calculator

Enter your marriage date to find out how long you've been married in years, months, weeks, days, and more.

Click on the field to open a date picker. First select the year, then month, then day.
Provide your birth date to calculate what percentage of your life you've been married.

Your Marriage Duration Results

How Long Have I Been Married, If I Got Married On December 18, 1975?

You have been married for 49 Years, 8 Months, 11 Days. Your marriage day was Thursday and you are in relationship for 18,152 days. Your next marriage anniversary will be after 3 Months, 20 Days.

18,152
Days Married
596
Months Married
2,593
Weeks Married
111
Days Until Next Anniversary
Marriage DateDecember 18, 1975 (Thursday)
Marriage Age49 Years, 8 Months, 11 Days
Marriage Day Of The WeekThursday
Marriage Age In Months596 Months, 11 Days
Marriage Age In Weeks2,593 Weeks, 1 Days
Marriage Age In Days18,152 Days
Marriage Age In Hours435,648 Hours (approx.)
Marriage Age In Minutes26,138,880 Minutes (approx.)
Marriage Age In Seconds1,568,332,800 Seconds (approx.)
Next Marriage Anniversary After3 Months, 20 Days
Is My Marriage Year A Leap Year?No Year 1975 Is Not A Leap Year

Anniversary Milestones

Milestones You've Achieved
1 Years
Paper Anniversary

Achieved on December 18, 1976

5 Years
Wood Anniversary

Achieved on December 18, 1980

10 Years
Tin Anniversary

Achieved on December 18, 1985

15 Years
Crystal Anniversary

Achieved on December 18, 1990

20 Years
China Anniversary

Achieved on December 18, 1995

25 Years
Silver Anniversary

Achieved on December 18, 2000

30 Years
Pearl Anniversary

Achieved on December 18, 2005

40 Years
Ruby Anniversary

Achieved on December 18, 2015

Your Next Milestone
50 Years
Gold Anniversary

On December 18, 2025

Time until milestone: 0 Years, 3 Months, 18 Days

Marriage Timeline
Marriage Begins

December 18, 1975

1 Year Anniversary (Paper)

December 18, 1976

5 Year Anniversary (Wood)

December 18, 1980

10 Year Anniversary (Tin)

December 18, 1985

15 Year Anniversary (Crystal)

December 18, 1990

20 Year Anniversary (China)

December 18, 1995

25 Year Anniversary (Silver)

December 18, 2000

30 Year Anniversary (Pearl)

December 18, 2005

40 Year Anniversary (Ruby)

December 18, 2015

Next: 50 Year Anniversary (Gold)

December 18, 2025

0 Years, 3 Months, 18 Days remaining