Building Systematic Wealth with Recurring Deposits (RD)
A Recurring Deposit (RD) is one of the most popular and risk-free investment options offered by banks and post offices. Unlike a Fixed Deposit (FD) where you need a large lump sum amount upfront, an RD allows you to save a fixed portion of your salary every month. Our RD Calculator helps you visualize how these small monthly contributions can snowball into a significant corpus over time.
The Mathematics Behind RD Compounding
Calculating RD maturity manually is tricky because you are making deposits at different times. The money deposited in the first month earns interest for the entire tenure, while the money deposited in the last month earns interest for just one month. Furthermore, most major banks compound this interest Quarterly.
Our calculator automates this complex process using the exact iterative formula utilized by banking institutions. It calculates the compound interest for each individual monthly installment based on its unique holding period and aggregates it to give you a 100% accurate maturity value.
RD vs FD vs SIP: Which is better?
- RD (Recurring Deposit): Best for salaried individuals who want 100% guaranteed, risk-free returns and want to build a habit of monthly savings.
- FD (Fixed Deposit): Best if you already have a large lump sum (e.g., a bonus or inheritance) and want to lock it in at a guaranteed interest rate.
- SIP (Systematic Investment Plan): Also a monthly investment, but the money goes into mutual funds. It offers higher potential returns to beat inflation but comes with market risks.