How to Buy Bitcoin in 2026: Step-by-Step Guide for Beginners
Bitcoin is the first and best-known cryptocurrency. We explain what it is, what makes it risky and how to buy it on an exchange step by step — from sign-up to storage.
What Is Bitcoin
Bitcoin (BTC) launched in 2009. Its creator is known only by the pseudonym Satoshi Nakamoto. It’s a network where money moves directly between people, with no bank in the middle, and the record of transfers is kept by thousands of independent nodes.
Bitcoin’s key feature is its limited supply: there will never be more than 21 million coins. New coins go to miners, and roughly every four years the mining reward is cut in half — this is called the halving.
You don’t have to buy a whole coin: bitcoin is divisible down to 0.00000001 BTC (a “satoshi”), so you can start with just a few dollars.
Bitcoin Risks
- Deep drawdowns. BTC has fallen more than 70% from its peak several times in its history, and recoveries have taken years.
- Regulation. Crypto rules differ from country to country, which affects access to exchanges and taxes.
- Irreversibility. A transfer to the wrong address can’t be reversed, and a lost seed phrase can’t be restored.
- Scammers. Bitcoin’s name is the most common cover for “doubling” schemes and Ponzi schemes.
How to Buy Bitcoin: Step by Step
- 1. Sign up. Open an account on a major exchange — for example, via the partner link below. Details: how to open a crypto exchange account.
- 2. Verification and 2FA. Complete KYC (ID and a selfie) and turn on two-factor authentication right away. Without KYC you can’t deposit or withdraw.
- 3. Fund your account with USDT. Buy USDT via P2P or with a bank card, if cards are supported in your country. Details: how to fund your account via P2P and what is USDT.
- 4. Buy on the spot market. Open the BTC/USDT pair and place a limit order at your price so you don’t overpay during a sharp move. More: limit vs. market orders.
- 5. Stop-loss if you trade. If you’re trading price moves, set your exit level in advance. If you want ready-made levels, Aspiro Trade provides signals on 45 assets, each with an entry, take-profit and stop-loss.
- 6. Withdraw for the long term. If you’re buying to hold, consider moving the coins to your own wallet. Withdraw BTC on the Bitcoin network.
Where to Keep BTC
| On an exchange | Your own wallet | |
|---|---|---|
| Who holds the keys | The exchange | Only you (seed phrase) |
| Convenience | Sell in one click | To sell, you first transfer to an exchange |
| Main risk | Account hack, account freeze, problems at the exchange | Lose the seed phrase and the coins are gone for good |
| Best for | Active traders | Long-term holders; you need a wallet that supports the Bitcoin network |
Our partner link. If you decide to open an OKX account, please sign up through it: it’s free for you and doesn’t change any terms. If you trade, the exchange pays Aspiro a referral bonus, which goes toward developing our apps and the free Aspiro Academy. We have no access to your account, funds or trades.
- BTC is bought on the spot market with USDT, ideally with a limit order.
- KYC and 2FA first, then the deposit.
- A stop-loss is mandatory if you trade.
- Coins for the long term are safer in your own wallet, with the seed phrase kept offline.
Frequently Asked Questions
Can I buy just part of a bitcoin?
Yes. Bitcoin is divisible to eight decimal places, so you can buy, for example, 0.001 BTC or $10 worth of it.
Where is the safest place to keep bitcoin?
A small amount for trading can sit on a major exchange with 2FA enabled. Long-term savings are safer in your own wallet, especially a hardware wallet. Keep your seed phrase offline.
What is the halving?
It’s when the mining reward is cut in half, roughly every four years. It slows down the issuance of new coins but does not guarantee the price will rise.
Start with free education
A step-by-step OKX guide and free Aspiro Academy courses: 26 lessons on investing and trading from scratch, with practice and a certificate.