Age Difference Calculator
This online age difference calculator lets you calculate the age gap between two person. This tool determines the simple time difference between the births of two people in years, months, weeks, days, hours, minutes, and seconds. Get quick result about the age difference in relationships.


How does this "Age Difference Calculator" work?
This is a very flexible and easy to use calculator that allows you to calculate the age in a relationship or the age difference between any two people.
It takes input both the date of birth you entered in the form and once you hit the calculate button it processes this data and displays the result on the page.
There is no ascending or descending order rule in this calculator that the date should be the first major or the smallest.
Age difference in relationships
Age difference between partners is a social phenomenon and describes the sometimes relatively large differences in age between two partners in a relationship. It is the subject of numerous publications and scientific studies.
The acceptance of larger age differences in love relationships is influenced by social and economic conditions. There have been different views over the centuries and it differs in other cultures regarding the partnerships that are practiced, the type and course of the relationship. For example, there can be a marriage, concubinage and harem. Examples of relationship types are monogamy or polygamy, and the course of a relationship may include divorce, adultery or affair.
Several studies have shown that men and women in different age groups are most attractive. For example, women in their early to mid-twenties are considered particularly attractive, while men reach their peak of attractiveness between the ages of their mid-thirties and early forties. So, on average, there is a difference of 13 years between the both in terms of greatest attractiveness.
"Half-your-age-plus-seven" rule
As a rule of thumb for a socially accepted age difference in relationships, the half-of-age-plus-seven rule is sometimes used, which may have French origins.
The rule used to have a different interpretation than it does today, when it was understood as a formula for calculating a bride's ideal age, rather than a socially accepted lower limit of a woman when dating.
The half-age-plus-seven rule appears in the 1903 book The Little Shepherd of Kingdom Come and the 1965 The Autobiography of Malcolm X.
According to this rule, a 28-year-old would date no one younger than 21 (half of 28, plus 7) and a 50-year-old would date no one younger than 32 (half of 50, plus 7).
Age difference in married couples, 2017 US
| Age difference | Percentage of all married couples | 
|---|---|
| Husband 20+ years older than wife | 1.0 | 
| Husband 15–19 years older than wife | 1.6 | 
| Husband 10–14 years older than wife | 5.0 | 
| Husband 6–9 years older than wife | 11.2 | 
| Husband 4–5 years older than wife | 12.8 | 
| Husband 2–3 years older than wife | 19.6 | 
| Husband and wife within 1–2 years | 33.9 | 
| Wife 2–3 years older than husband | 6.9 | 
| Wife 4–5 years older than husband | 3.4 | 
| Wife 6–9 years older than husband | 2.8 | 
| Wife 10–14 years older than husband | 1.0 | 
| Wife 15–19 years older than husband | 0.3 | 
| Wife 20+ years older than husband | 0.4 | 
Animal Age Calculator
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											What would be your age if you were born on other planets?
If you were an animal, how old would you be now?
Dog
						
Elephant
						
Bee
						
Pig
						
Dolphin
						
Cat
						
Cow
						
Deer
						
Blue Whale
						
Turtle
						
Fox
						
Chicken
						
Penguin
						
Panda
						
Horse
						
Koala
						
Lion
						
Owl
						
Squirrel
						
Donkey
						
Tiger
						
Leopard
						
Cheetah
						
Bear
						
Tortoise
						
Crocodile
						
Rabbit
						
Porcupine
						
Hare
						
Pigeon
						
Albatross
						
Crow
						
Frog
						
Alligator
						
Eagle
						
Ostrich
						
Goat
						
Jackal
						
Emu
						
Armadillo
						
Goose
						
Wolf
						
Gorilla
						
Chimpanzee
						
Monkey
						
Beaver
						
Orangutan
						
Antelope
						
Bat
						
Badger
						
Giraffe
						
Crab
						
Hamster
						
Cobra
						
Shark
						
Camel
						
Hawk
						
Chameleon
						
Hippopotamus
						
Jaguar
						
Kangaroo
						
Iguana
						
Llama
						
Jellyfish
						
Rhinoceros
						
Hedgehog
						
Zebra
						
Wombat
						
Bison
						
Bull
						
Buffalo
						
Sheep
						
Meerkat
						
Mouse
						
Otter
						
Sloth
						
Vulture
						
Flamingo
						
Raccoon
						
Mole
						
Duck
						
Swan
						
Lynx
						
Mosquito
						
Lizard
						
Lemur
						
Mule
						
Baboon
						
Mammoth
						
Peacock
						
Yak
						
Kiwi
						
Ant
						
Octopus
						
Hummingbird
						
Snail
						
Parrot
						
Housefly
						
Earthworm
											How to calculate age difference?
Age Gap Calculator can be used to find the difference between two different dates of birth. The results that come through this are revealed in the form of years, months, weeks, days, hours, minutes and seconds. Whatever result comes, it is not affected by the time zone of any place, because the result tells the difference between the 2 date of births.
All you have to do is enter your name and your date of birth in the first part of the above form and the other person's name (brother, sister, parent, relative, friend or anyone) and date of birth in the second part. Press the Calculate button, the age difference details of both will appear on the page.
An example of age difference calculation
Let us understand with an example how this tool gives results.
Let's say your date of birth is 10th October 1982 at 8:30:48 PM and your friend's date of birth is 15th July 1989 at 9:45:16 AM, then the result will be like this:
- The difference of ages of both the persons is 6 years, 9 months, 4 days, 13 hours, 14 minutes, and 28 seconds.
 - Person 1 is older than Person 2 with (time difference).
 - Age differences in all time format (only months, only weeks, only days, only hours, only minutes, only seconds).
 - Person 1 and Person 2 age in month, week, day, hour, minute and second.
 - Next birthday of person 1 and person 2.