What is SIP?

Published on August 08, 2026 • Last updated August 08, 2026

Definition

A Systematic Investment Plan (SIP) is an investment route offered by mutual funds wherein one can invest a fixed amount in a chosen scheme periodically.

Detailed Explanation

In-Depth Guide

Key Takeaway

A Systematic Investment Plan (SIP) is a disciplined investment methodology offered by mutual funds that allows you to invest a fixed sum of money at automated regular intervals—monthly, quarterly, or weekly. Rather than attempting to time volatile financial markets with a large one-time lump sum, SIPs encourage consistent, long-term wealth accumulation.

The key advantage of a SIP is Rupee Cost Averaging (or Dollar Cost Averaging). When market prices decline, your fixed monthly installment automatically purchases more fund units. Conversely, when market prices rise, fewer units are purchased. Over long periods, this approach lowers your average cost per unit without requiring constant market monitoring.

Additionally, SIPs harness the power of compounding. The returns earned on your periodic investments are reinvested, generating exponential returns over 5, 10, or 20 years. Starting a SIP early—even with small monthly contributions—builds substantial financial freedom for retirement, education, or house purchases.

Related Formula

Formula, worked example & FAQs for SIP

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