Dog age to human age

Convert Dog years to human years

To convert dogs years to human years you must remember two factors:

Size Matters – Large dogs like Great Danes only live to be 10 years old, tiny dogs
like Chihuahuas live twice that long.

Dogs mature rapidly – The age comparison between dog’s years and human years is not linear. Dogs are mature at age two, while human enter adulthood at 14 years old.

	Human equivalent years
Dog years	Giant breed	Large breed	Small breed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22	16 23 30 37 44 51 58 65 72 79 86 93 100	16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96 101	16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100