Mutual funds are one of the most popular avenues of investment in the Indian context. As of June 2019, the average assets under management (AuM) of the entire MF industry stands at a staggering Rs. 24.25 trillion, an over four-fold increase from Rs. 5.83 trillion in 2009. Though mutual fund investments are subject to market risks, the returns can be estimated reasonably accurately. You can use the free mutual fund return calculator from Stocker to arrive at the amount of the expected returns.