Dog Age Calculator

Convert your dog's age to human years accurately

Your Dog's Age (years)

Dog Size

🐾 Dog Aging Guide

Dog Age	Small	Medium	Large	Giant
1 years	15	15	15	15
2 years	24	24	24	24
3 years	28	29	30	31
5 years	36	39	42	45
7 years	44	49	54	59
10 years	56	64	72	80
12 years	64	74	84	94
15 years	76	89	102	115

💡 Did you know? Dogs age faster than humans, especially in their early years!

• The first year equals about 15 human years for all sizes

• The second year adds another 9 human years

• After that, smaller dogs age slower than larger breeds

• Giant breeds unfortunately have shorter lifespans