How to buy bitcoin
To buy bitcoin, you need a cryptocurrency exchange — a platform that converts your dollars into bitcoin and holds it for you. The most widely used exchanges in the United States are Coinbase, Kraken, and Gemini. Each one requires you to create an account, verify your identity with a government ID, and link a bank account or debit card.
The process works like this: you fund your exchange account with dollars, place an order for the amount of bitcoin you want, and the exchange executes the trade at the current market price. You can buy as little as $1 worth of bitcoin — you do not have to purchase a whole coin. Once you own it, you can leave it on the exchange, move it to a personal wallet (a piece of software that stores your bitcoin offline), or do both.
Fees vary by exchange and by payment method. Buying with a bank transfer usually costs less than buying with a debit card. Some exchanges charge a flat fee per transaction; others charge a percentage of the amount you buy. Check the fee schedule on the exchange's website before you fund your account.
Key Takeaways
- You buy bitcoin through a cryptocurrency exchange like Coinbase or Kraken by creating an account, verifying your identity, and linking a bank account or card.
- Bitcoin price moves constantly and can swing sharply in a single day, so the value of your investment can drop significantly after you buy.
- You can hold bitcoin on the exchange where you bought it or move it to a personal wallet, but each option carries different security and convenience trade-offs.
- Bitcoin is not insured by the FDIC or any government agency, so if the exchange fails or you lose access to your wallet, your money may be unrecoverable.
- Buying bitcoin with borrowed money or money you cannot afford to lose is a high-risk strategy that can result in losing more than you invested.
Understanding bitcoin price volatility
Bitcoin's price is determined by supply and demand on the open market, not by a company's earnings or a government's policy. This means the price can move sharply and without warning. A single news story, a tweet from a major holder, or a shift in investor sentiment can cause the price to rise or fall 10 percent or more in a day.
When you buy bitcoin, you are betting that its price will be higher when you sell it than when you bought it. If the price drops after you buy, your investment loses value immediately. There is no may provide that the price will recover. Many people who bought bitcoin near its peak in 2017 or 2021 waited years to break even, and some never did.
This volatility is why financial advisors typically recommend that only money you can afford to lose should go into bitcoin. If you need the money in the next few years, or if losing it would harm your financial security, bitcoin is not a suitable investment for you.
Storing your bitcoin safely
After you buy bitcoin, you must decide where to keep it. Leaving it on the exchange is convenient — you can sell it quickly if you want to — but it carries risk. If the exchange is hacked, goes bankrupt, or freezes your account, you may lose access to your bitcoin. Exchanges are not insured by the FDIC or any government agency.
A hardware wallet is a physical device (similar to a USB drive) that stores your bitcoin offline. It is more secure than an exchange because hackers cannot reach it over the internet. However, if you lose the device or forget the password that unlocks it, your bitcoin is gone forever. There is no customer service to call and no way to recover it.
A software wallet is an app on your phone or computer. It is more convenient than a hardware wallet but less secure than one, because your device can be hacked or stolen. Most people who hold small amounts of bitcoin use a software wallet; those holding large amounts often use a hardware wallet or split their holdings between both.
Tax reporting for bitcoin investments
The IRS treats bitcoin as property, not currency. This means every time you sell bitcoin or use it to buy something, you owe capital gains tax on the profit. If you bought one bitcoin for $30,000 and sold it for $50,000, you owe tax on the $20,000 gain.
You must report these transactions on your tax return, even if you did not receive a 1099 form from the exchange. The IRS has been increasing enforcement in this area. Failing to report bitcoin sales can result in penalties and interest, and in some cases criminal charges.
Keep records of every bitcoin purchase and sale, including the date, amount, price, and any fees. If you hold bitcoin for more than one year before selling, you may may have access to for long-term capital gains rates, which are lower than short-term rates. Consult a tax professional if you are unsure how to report your transactions.
Avoiding common bitcoin investment mistakes
The most dangerous mistake is buying bitcoin with borrowed money or with money earmarked for other purposes — an emergency fund, a down payment on a house, or money needed to pay bills. Bitcoin can lose half its value or more. If you borrowed to buy it, you still owe the loan even if the price crashes.
Another common error is panic selling during a price drop. Many investors buy near a peak, watch the price fall, and sell at a loss to stop the bleeding. Then the price recovers and they regret selling. If you cannot tolerate seeing your investment drop 30 or 40 percent without selling, you should not buy bitcoin.
A third mistake is keeping all your bitcoin on an exchange or in a single wallet. If that exchange or wallet is compromised, you lose everything. Spreading your holdings across multiple storage methods reduces this risk. A fourth mistake is ignoring security: using a weak password, reusing passwords across sites, or falling for phishing scams. Take time to secure your account properly.
Bitcoin as part of a broader investment strategy
Financial advisors typically recommend that bitcoin make up only a small portion of your overall investment portfolio — often 1 to 5 percent, if you include it at all. Bitcoin does not pay dividends, generate cash flow, or have earnings you can analyze. Its value depends entirely on whether someone else will pay more for it later.
A diversified portfolio usually includes stocks, bonds, real estate, and cash. These investments have different risk profiles and tend to move in different directions, which helps cushion losses when one asset class declines. Bitcoin moves independently of most of these, which can be useful for diversification, but its extreme volatility means it should never be your primary investment.
If you are new to investing, consider building a foundation of lower-risk investments first — a 401(k), an IRA, or a brokerage account with index funds. Once you have an emergency fund and a long-term savings plan in place, you can explore bitcoin if you want to, with money you genuinely can afford to lose.
Frequently Asked Questions
Do I need to buy a whole bitcoin?
No. You can buy fractions of a bitcoin. Most exchanges allow you to buy as little as $1 or $10 worth. This makes bitcoin accessible even if you do not have thousands of dollars to invest.
What happens if I forget my wallet password?
If you store bitcoin in a personal wallet and forget the password, your bitcoin is locked forever. There is no way to recover it. This is why many people write down their password or recovery phrase and store it in a safe place, separate from their computer.
Can I lose more money than I invested in bitcoin?
If you buy bitcoin with your own money, the most you can lose is what you invested. If you buy bitcoin with borrowed money or on margin (using leverage), you can lose more than your initial investment and owe money to the lender.
Is bitcoin a good investment for retirement?
Bitcoin is too volatile for most retirement portfolios. Retirement accounts like IRAs and 401(k)s are designed for long-term, stable growth. Some people hold a small amount of bitcoin in a self-directed IRA, but this is not common and carries additional complexity and risk.
What is the difference between bitcoin and other cryptocurrencies?
Bitcoin was the first cryptocurrency and remains the largest by market value. Other cryptocurrencies like Ethereum and Solana exist, but they have different technology and use cases. Bitcoin is generally considered less risky than newer cryptocurrencies, but it is still highly volatile and speculative.