Horse Years to Human Years Calculator


Are you wondering if your horse was human, how old would it be? Use the below tool to calculate your horse’s “human” age!

Horse Age Calculator

How Old is Your Horse in Human Years?

Horse’s Real Age Human Age
1 Year 3
2 6
3 9
4 12
5 15
6 18
7 21
8 24
9 27
10 30
11 33
12 36
13 39
14 42
15 45
16 48
17 51
18 54
19 57
20 60
21 63
22 66
23 69
24 72
25 75
26 78
27 81
28 84
29 87
30 90
31 93
32 96
33 99
34 102
35 105
36 108
37 111
38 114
39 117
40 120

More about the Horse Age Year Chart

As mentioned in the above horse age chart, you can do a simple multiplication of 3 by your horse’s real age to get it’s equivalent human age years. Unlike other animals who reach adulthood early, horse’s growth from a foal to adulthood is similar to that of humans.

What is the life expectancy (Lifespan) of the horse?

A horse can live up to 40 years.

What are the different life stages of a horse?

  • Foal – Less than 1 year old horse (baby horse)
  • Colt – Male horse under the age of 4
  • Filly – Female horse under the age of 4
  • Stallion – Male horse (non-castrated) of 4 years and older
  • Mare – Female horse of 4 years and older
  • Gelding – Male horse (castrated) of any age