I Want to Start Investing But I Only Have $20 to Spare Each Month. Is That Even Worth It?

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The most common reason people delay investing is not a lack of interest. It is the belief that they don’t have enough money to make it worthwhile. That belief is wrong, and the cost of holding it compounds every year you wait. Starting with $20 a month at age 25 and earning an average 7% annual return leaves you with roughly $52,000 by age 65. Starting at 35 with the same contributions leaves you with about $24,000. The gap between those two numbers, nearly $28,000, came entirely from starting 10 years earlier, not from investing more. Apps like Stash exist specifically to remove the barriers that keep small investors on the sidelines.

What Stash Actually Is

Stash is a personal finance app that combines a brokerage account, a retirement account, and a banking account in one place, all for a flat monthly subscription fee. The entry-level plan costs $3 per month and gives you access to a personal brokerage account, a Roth or traditional IRA, a Smart Portfolio managed automatically on your behalf, and a Stock-Back debit card that earns stock rewards on everyday purchases. There is no minimum account balance to open an account, and you only need $5 to begin investing.

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The $12 per month Stash+ plan adds custodial investment accounts for up to two children, a higher Stock-Back card earnings rate of 1% back in stock on up to $1,000 in monthly purchases, and $10,000 of life insurance coverage through Avibra. For most people starting out, the $3 plan covers everything they need.

How Fractional Shares Change the Math

Fractional shares are the mechanism that makes small-dollar investing practical. Without them, buying a single share of a company trading at $200 or $500 requires that much capital just for one position in one company. With fractional shares, Stash lets you invest as little as $0.01 in any stock or ETF on the platform, which means a $20 monthly budget can be spread across five or ten different positions instead of sitting idle until you’ve saved enough for a full share.

This matters for diversification. One of the most reliable risk-reduction strategies in long-term investing is owning a broad mix of assets so that a single company’s bad quarter doesn’t significantly damage your overall portfolio. Fractional shares make that kind of diversification accessible at any account size.

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The Case for Automating Small Contributions

Stash’s data shows that customers who use Auto-Stash, the app’s automated recurring deposit feature, have on average nine times more in their accounts after one year compared to customers who invest manually. The behavioral explanation is straightforward: automated contributions remove the decision point that causes most people to skip investing in a month when money feels tight. You set a weekly or monthly transfer of $20 and it happens without requiring you to actively choose it each time.

This is the same logic behind 401(k) payroll deductions. The reason workplace retirement plans work for so many people is not that the investment options are exceptional. It is that the money moves before you have a chance to spend it. Replicating that structure in a personal brokerage account produces the same outcome.

Understanding the Fee Math at Small Balances

The one honest caveat with Stash is the fee structure at very small account sizes. At $3 per month, you are paying $36 per year regardless of how much you have invested. On a $100 balance, that is a 36% annual fee relative to your account size, which is genuinely high compared to percentage-based fee structures at other platforms. On a $1,000 balance, it falls to 3.6%. On a $5,000 balance, it is 0.72%, which is competitive with most robo-advisors.

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The practical implication is that Stash rewards consistency. The faster you build your balance through regular contributions, the more favorable the fee ratio becomes. If $20 per month is your current contribution, plan to increase it as your income grows. The flat fee structure works in your favor once your balance is substantial enough that $36 per year is a small fraction of your total invested.

Starting the Habit That Matters Most

The single most valuable thing a new investor can do is start before they feel ready. Every month you wait is a month of compounding you cannot recover. You do not need to understand every investment on the platform before you begin. Stash’s themed investment groupings, categories like “Blue Chips,” “American Innovators,” and “Clean Energy,” let you invest in areas you recognize without needing to evaluate individual company financials from day one. The Smart Portfolio option handles allocation automatically if you’d rather not choose at all.

Stash’s $3 per month plan gives you a brokerage account, a retirement account, and automated investing tools to get started building a portfolio with whatever amount you have available right now.

The investors who build real wealth over time are rarely the ones who waited until they had more money. They are the ones who started with what they had.

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Building Wealth Across More Than Just the Market

Building a resilient portfolio means thinking beyond a single asset or market trend. Economic cycles shift, sectors rise and fall, and no one investment performs well in every environment. That’s why many investors look to diversify with platforms that provide access to real estate, fixed-income opportunities, precious metals, and even self-directed retirement accounts. By spreading exposure across multiple asset classes, it becomes easier to manage risk, capture steady returns, and create long-term wealth that isn’t tied to the fortunes of just one company or industry.

Arrived

Backed by Jeff Bezos, Arrived Homes makes real estate investing accessible with a low barrier to entry. Investors canbuy fractional shares of single-family rentals and vacation homes starting with as little as $100. This allows everyday investors to diversify into real estate, collect rental income, and build long-term wealth without needing to manage properties directly.

FarmTogether

Farmland has historically held its value through market volatility and delivered returns uncorrelated to stocks and bonds. For accredited investors,FarmTogether offers direct access to high-quality U.S. farmland starting at $15,000 — fully managed, with no landlord headaches.

Immersed

Immersed is building technology for the future of work through spatial computing. Known for its AR/VR productivity platform that enables users to work across multiple virtual screens, the company has grown to more than 1.5 million users worldwide. Immersed is also developing Visor, a lightweight headset designed specifically for professional productivity, positioning the company at the intersection of remote work, extended reality (XR), and next-generation computing.

Fundrise

Private real estate and private credit can add income and stability to a stock-heavy portfolio.Fundrise offers access to diversified private real estate and credit strategies through an easy-to-use platform, with professionally managed portfolios designed to generate passive income and long-term growth.

Realberry

Institutional-quality real estate has traditionally been difficult for individual investors to access.Realberry gives accredited investors direct access to private real estate opportunities backed by a team with 35 years of experience, $3.4 billion in assets under management, and $481 million in cumulative distributions paid to investors as of Q4 2025, according to the company. With a portfolio spanning 13 million square feet across seven U.S. states, Realberry focuses on acquiring, developing, and managing real estate with an emphasis on long-term value creation while its principals often invest alongside clients to help align interests.

BluSky AI

The rapid adoption of artificial intelligence is creating significant demand for data centers, power, and compute infrastructure.BluSky AI is building modular AI data centers designed to support next-generation AI workloads while aiming to reduce deployment timelines compared to traditional facilities. For investors looking beyond AI software and applications, the company offers exposure to the infrastructure layer that makes artificial intelligence possible.

Mode Mobile

Mode Mobile is changing the way people interact with their phones by letting users earn money from the same apps and activities they already use every day. Instead of platforms keeping all the advertising revenue, Mode Mobile shares a portion back with users who engage with content, play games, and scroll on their devices. Named one of Deloitte’s fastest-growing software companies in North America, the company has built a large beta user base and is scaling a model that turns everyday smartphone usage into a potential income stream. 

EquityMultiple 

For accredited investors looking beyond stocks and bonds, EquityMultiple provides access to vetted commercial real estate deals starting at $5,000, with only ~5% of opportunities passing their due diligence process.

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