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 September 21, 1975?

You have been married for 49 Years, 11 Months, 8 Days. Your marriage day was Sunday and you are in relationship for 18,240 days. Your next marriage anniversary will be after 0 Months, 23 Days.

18,240
Days Married
599
Months Married
2,605
Weeks Married
23
Days Until Next Anniversary
Marriage DateSeptember 21, 1975 (Sunday)
Marriage Age49 Years, 11 Months, 8 Days
Marriage Day Of The WeekSunday
Marriage Age In Months599 Months, 8 Days
Marriage Age In Weeks2,605 Weeks, 5 Days
Marriage Age In Days18,240 Days
Marriage Age In Hours437,760 Hours (approx.)
Marriage Age In Minutes26,265,600 Minutes (approx.)
Marriage Age In Seconds1,575,936,000 Seconds (approx.)
Next Marriage Anniversary After0 Months, 23 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 September 21, 1976

5 Years
Wood Anniversary

Achieved on September 21, 1980

10 Years
Tin Anniversary

Achieved on September 21, 1985

15 Years
Crystal Anniversary

Achieved on September 21, 1990

20 Years
China Anniversary

Achieved on September 21, 1995

25 Years
Silver Anniversary

Achieved on September 21, 2000

30 Years
Pearl Anniversary

Achieved on September 21, 2005

40 Years
Ruby Anniversary

Achieved on September 21, 2015

Your Next Milestone
50 Years
Gold Anniversary

On September 21, 2025

Time until milestone: 0 Years, 0 Months, 22 Days

Marriage Timeline
Marriage Begins

September 21, 1975

1 Year Anniversary (Paper)

September 21, 1976

5 Year Anniversary (Wood)

September 21, 1980

10 Year Anniversary (Tin)

September 21, 1985

15 Year Anniversary (Crystal)

September 21, 1990

20 Year Anniversary (China)

September 21, 1995

25 Year Anniversary (Silver)

September 21, 2000

30 Year Anniversary (Pearl)

September 21, 2005

40 Year Anniversary (Ruby)

September 21, 2015

Next: 50 Year Anniversary (Gold)

September 21, 2025

0 Years, 0 Months, 22 Days remaining