This really depends on how much coffee you drink.Each coffee/espresso takes approximately 7g of coffee beans to make. Based on our 454g (1 lb.) bag, you can make approximately 64 coffees/espressos.For example, if your household consumes 4 coffees/espressos each day, our 454g (1lb.) bag will last you 16 days. In this case, your coffee subscription should be a 454g (1lb.) bag every 14 days.