how long do dishwashers usually last
Life Expectancy Numbers. The typical dishwasher can be expected to last between seven and 12 years, with the average working expectancy being nine to 10 years. Certain factors, such as cost, quality, brand, care, maintenance and frequency of usage, can affect the life expectancy of a dishwasher.hile your particular model may last for a longer or shorter duration than the average expectancy, it is good to have an idea of the average time you can expect your appliance to last.