Dog Age Chart

Compare dog years to human years across small, medium, large and giant breeds.

Dog age	Small	Medium	Large	Giant
1	15	15	15	15
2	24	24	24	24
3	28	28	28	28
4	32	32	32	32
5	36	36	36	36
6	40	42	45	49
7	44	47	50	56
8	48	51	55	64
9	52	56	61	71
10	56	60	66	79
11	60	65	72	86
12	64	69	77	93
13	68	74	82	100
14	72	78	88	107
15	76	83	93	114
16	80	87	99	121

ToolCalculate your dog's exact age GuideRead the dog-years formula guide