How long do Koi fish live, on average?

Good question - on average has three "on average answers" Koi kept in ideal conditions on average can live into their 50s and sometimes 60s. In some cases much much longer than that maybe 90+ like parrots. read more

Good question - on average has three "on average answers" Koi kept in ideal conditions on average can live into their 50s and sometimes 60s. In some cases much much longer than that maybe 90+ like parrots. read more

However, the premium environment for koi longevity can be found in the long established lakes and naturally stream-fed mud ponds of Japan; historical home of the koi. Average longevity within this type of environment can easily reach seventy years or more, with some of the best-regarded koi specimens in the world being produced within this environment. read more