The fastest way to ruin an equity SIP story is to redeem after a job loss or medical bill when markets are down. An emergency fund buys you the right to stay invested.
A practical buffer
- Many households target 3–12 months of essential expenses depending on job stability and dependents.
- Keep it in savings + liquid/overnight style instruments—not in small-cap funds.
- Refill the buffer after you use it before increasing equity SIPs again.
Conclusion
Emergency cash is the foundation that lets mutual fund discipline survive real life. Build it deliberately, protect it from yield temptation, and only then scale equity SIPs with confidence.