AdBlocker Detected
adblocker detected
Calculatored depends on revenue from ads impressions to survive. If you find calculatored valuable, please consider disabling your ad blocker or pausing adblock for calculatored.

Age Gap calculator


Table of Content


The age gap calculator enables you to find the age difference between two people. The calculator helps you to check how much younger or older a potential romantic partner is and helps you to understand, which entity is older in terms of days, months, and years.

So, the absolute difference in age chronologically, age comparison, and the number of years between two birthdates can effectively be calculated by this tool.

How Does This Age Gap Calculator Work?

The calculator simply generates the ages of two individuals, animals, or objects according to the values you input in. Let’s see how this works!


  • Set the unit for age calculation (Date of birth, Year of Birth, Age)
  • Now, enter the required data according to your choice


  • Age in years, months, weeks, and days
  • Exact age difference among two persons

Age Gap Calculator Formula:

The years difference calculator makes use of the following formula to calculate the age difference accurately:

Difference of Age = ( Age 1 - Age 2 )

In case you know the age of one person and another person's dates of birth, then it is easy to figure out the age of another individual by using the age calculator Google.

How To Calculate Age Difference?

Other than using the age difference calculator, you can also manually find the exact age variation. Let’s take a closer look at a couple of examples for instance!

Example # 1:

Find the age gap between two persons:

Given Data,

Birthdate of 1st Person = May 17, 1995
Birthdate of 2nd Person = September 29, 1999


  • The age gap between two individuals is 4 years, 4 months, and 12 days.
  • Person 1 is 28 years, 6 months, 23 days old, while Person 2 is 24 years, 2 months, 11 days old.

Example # 2:

If you have a sibling who is 17 years old while I am 9, how much older am I?

Simply subtract 9 from 17 to get 8.

So this calculation proves that I am 8 years, 0 months, and 0 days older than my sibling.

What Is The Rule of Seven?

It states that the age of a younger partner should be half the age of an older partner plus seven years. It is the general rule to determine the age difference in a romantic relationship that is socially acceptable.

For Example:

A 50-year-old person should not date anyone younger than 32 (half of 25 plus 7).

Age Difference In Relationships:

Age difference Percent of Husband Percent of Wife
Husband & Wife within 20+ years 1.1% 0.4%
Husband & Wife within 15-19 years 1.6% 0.3%
Husband & Wife within 10-14 years 4.8% 1.0%
Husband & Wife within 6-9 years 10.8% 2.6%
Husband & Wife within 4-5 years 12.2% 3.5%
Husband & Wife within 2-3 years 19.3% 7.0%
Husband & wife within 1 year 35.3% 35.3%

Commonly Asked Questions:

What Is The Average Age Gap In Relationships?

On the basis of culture and relationship types the average age gap in couples varies depending on, but generally, 2-3 years old men than women is considered ethically right.

Can We Use This Calculator as a Baby Age Gap?

Yes, you can use this baby spacing calculator to calculate the age difference of your children. You can instantly find their age variations in terms of years, months, and days.


NCBI: How Does the Age Gap Between Partners Affect Their Survival?

New Republic: Science Does Not Support the 'Rule of Seven' for Relationships.


Hamza Haroon

I am a blogger, researcher, technical content writer and science geek who writes on Science & Technology. My hobbies includes collecting old coins, reading books and watching detective series. I love football and seeing Real Madrid play in traditional

Submit Your Review