What is the best way to grow a small savings?

The best way to grow small savings is to put them in a high-yield savings account or a money market account, which currently offer around 4-5% interest with no risk. Once you have a small emergency fund established, consider contributing to a Roth IRA and investing in low-cost index funds, which historically average around 7-10% annual returns over the long term. The key principles are to automate your contributions so you save consistently, avoid high fees that eat into returns, and leave the money alone to compound over time. Even small amounts grow significantly with patience. Avoid keeping savings in a regular bank account earning near-zero interest, as inflation will erode its value.