How to Start Investing Without a Lot of Money

By The Penny Plan Editorial Team Published July 17, 2026 5 min read

The idea that investing requires a large sum of money to begin with keeps a lot of people from starting at all. In practice, the tools available today have mostly removed that barrier.

At a glance

Starting to invest without much money generally comes down to three things: choosing an account with no minimum balance requirement, using fractional shares to invest an exact dollar amount rather than needing to afford a full share price, and setting up small recurring contributions instead of waiting to save up a larger lump sum. None of these require a specific starting amount to be worthwhile, and the habit of contributing regularly tends to matter more over time than the size of the very first deposit.

Accounts with no real minimum

Many brokerages and IRA providers no longer require a minimum deposit to open an account, which removes what used to be one of the biggest early obstacles. Opening a first brokerage account today is often possible with whatever amount is available, even if that’s far less than what used to be required.

Fractional shares change the math

Traditionally, buying a stock or fund meant affording the full price of at least one share, which could put popular holdings out of reach for a small contribution. Fractional shares allow an exact dollar amount — even a first $100 — to be invested directly, regardless of what a single full share costs.

Small, recurring contributions

Rather than waiting to accumulate a larger sum before starting, many people begin with whatever recurring amount fits their budget and let the frequency, not the size, do the work over time.

What limited money actually limits

A small starting amount does limit which investments make practical sense — a single share of an expensive individual stock might be out of reach without fractional shares — but it doesn’t limit access to diversified funds, retirement accounts, or the ability to start at all. The mechanics of investing work the same way regardless of the dollar amount involved.

Final thoughts

Not having a large sum to start with isn’t the obstacle it once was — low minimum accounts, fractional shares, and small recurring contributions have together made it possible to begin with very little. What matters most from that starting point is consistency: continuing to contribute on a schedule, however modest, and letting time do more of the work than any single deposit ever could.