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Age in animal years

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Age in animal years diagram
From the average life spans of various animals, this calc finds the relative ages of different animals in terms of other animals (and humans).
This is for fun only - different animals mature at different rates, and there are many complex factors that affect life spans.

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Just choose the two species you are interested in from the pull-down menus, and enter the age you are interested in in the blue box. The calc will find the equivalent age for the second animal. Find out how old you are in dog or cat years, or if your pet is older than you are!
Note that "mollusc" is a bivalve mollusc, and "tortoise" is a Galapagos tortoise.