How to Start Investing From Zero: Beginner's Guide

Investing sounds complicated, but the core idea is simple. This short guide takes you step by step from the very beginning:

what investing actually is
why it's worth starting
what you can invest in
how to find the right broker

What is investing, really?

Investing means putting your money to work so it can grow over time, instead of leaving it sitting still and losing value to inflation. When you invest, you buy an asset - a small piece of a company, a fund, or another instrument - hoping it will be worth more later or pay you along the way.

For example, when you buy a stock, you own a tiny piece of a real company. If that company grows and becomes more valuable, your piece can be worth more too. That's the basic engine behind investing: you own something that has room to grow.

Why should you invest?

Here's the part that surprises most beginners: your money can grow on its own, without you doing anything else. This is called compounding - your returns start earning returns of their own.

Say you put in $1,000 once and it grows about 10% a year. You don't add another cent. Watch what just that one deposit does over ten years:

What $1 a Day Becomes by 70 - Depending on When You Start

Assumes a $1,000 initial investment plus $1/day ($365/year), compounded annually at 10% - the S&P 500's average annual total return since 1926 (nominal, dividends reinvested). Starting at 25 yields ~$335,000 by age 70; waiting until 35 cuts that to ~$127,000 (−62%); until 45, ~$47,000 (−86%). Inflation-adjusted, the historical return is closer to ~7%, so real values would be lower - but the relative penalty of waiting is unchanged. Past returns don't guarantee future results.For illustration only - real returns vary and are not guaranteed.

What $1 a Day Becomes by 70 - Depending on When You Start

The simplest reason is that money left in a regular account slowly loses purchasing power to inflation. Investing gives your money a chance to grow faster than prices rise. And the earlier you start, the more time your money has to compound - your returns start generating their own returns.

Time is the biggest advantage a beginner has. We break down exactly why in this guide on the power of time and money. Historically, broadly diversified stock investments have grown over long periods, but no investment is risk-free and past performance never guarantees future returns.

What can you invest in?

You don't need to know every asset out there to start. For most beginners, it comes down to a few main options: individual stocks, funds like ETFs, and crypto. Each carries a different level of risk and complexity.

Stocks - a piece of a single company. Higher potential reward, but also higher risk because your outcome rides on one business.
ETFs - a single fund that holds hundreds of companies at once, so you get instant diversification. This is the beginner-friendly starting point most professionals point to.
Crypto - digital assets like Bitcoin. Historically far more volatile, so it's best understood before committing money.

You can explore all of these in more detail on our investing hub, where we compare what fits different goals and risk levels.

How do you find the right broker?

A broker is the licensed intermediary that lets you actually buy and sell investments. As a Latin American investor, you generally have two routes: a local broker that connects you to your home exchange - the B3 in Brazil, the BMV in Mexico, the BVC in Colombia, the BVL in Peru, or the Santiago exchange in Chile - or an international broker that gives you access to US markets in dollars.

Whichever route you choose, compare three things: the commission per trade, the account and custody fees, and the cost of converting your currency to dollars. Those fees quietly eat into your returns more than beginners realize. You can compare brokers by fees, ratings, and available markets here to find one that fits your country.

Currency matters. When you invest in US assets, you're exposed to currency risk: your returns depend both on how the asset performs and on how your local currency moves against the dollar. This can help you or hurt you, so factor it in from day one.

The bottom line

Your first step is smaller than you think. You don't need a big lump sum or a finance degree. Open an account with a broker that fits your country, start with a small amount you won't miss, and put it into a broadly diversified ETF while you learn. Then add a little on a regular schedule. That's it - the hard part is just starting.

Getting started as an investor comes down to four things: understand what investing is, know why time is on your side, learn what you can invest in, and pick a broker that fits your country and budget. You don't need to be an expert or have a lot of money - you just need to start, stay consistent, and give your money time to grow.

Legal Notice: Education, not advice. Past results do not guarantee future returns. Investing always involves risks.