Savings Goal Formula
The required monthly savings is calculated by working backwards from your goal using the standard PMT (Payment) annuity formula:
Where r = monthly interest rate and n = number of months. Any existing savings reduce the remaining gap via future value compounding.
Frequently Asked Questions
For short-term goals (under 3 years), use 5-7% (high-yield savings or RD/FD rate). For medium-term goals (3-7 years), consider 8-10% (balanced mutual funds). For long-term goals, use 10-14% (equity SIP).
Set the goal to 6x your monthly expenses (the standard emergency fund size). Set the timeline to 12-24 months. Use a conservative 5-7% rate (liquid fund or high-yield savings). This gives you the exact monthly saving target.