Why was Dragon Ball Z canceled?

Answer 1

it depends what you mean on cartoon network or the series. if it was on cartoon network not enough people veiwed it and if the series its because... the series was 7 years running so they were running out of ideas or there just wasnt enough veiwers but fourtuntly there coming out with a new series called dragon ball kai. which is the dbz series in HD with a couple of new things added in. hoped this helped

Answer 2

It wasn't cancelled, it ended.