Okay, the actual how-to. I’m going to assume you’ve never done this before and walk through every step, including the ones people skip and then get stuck on. Grab your phone or laptop and a form of ID. This takes about twenty minutes, most of which is waiting.
Step 1: Pick an exchange
An exchange is just the shop where you buy the Bitcoin. For a first-timer I’d stick with one of the big, well-known ones — they’re easier to use and less likely to vanish overnight. I go into the specifics on my best exchanges for beginners page, but if you want a quick answer: Coinbase if you want the hand-holding, Kraken if you want lower fees and don’t mind a slightly busier screen.
Step 2: Sign up and verify who you are
You’ll give an email, set a password, and then hit the part everyone grumbles about: identity verification, or “KYC.” You’ll photograph your ID and usually take a selfie. Yes, it feels invasive. No, you can’t skip it — every legit exchange has to do this by law. It’s the same reason a bank asks for ID.
Verification is usually instant but can take a few hours if their system is busy. Do this bit in the evening and it’ll likely be ready by morning.
Turn on two-factor authentication the second your account exists. Use an app like Google Authenticator, not text messages if you can help it. This is the single most important thing you’ll do to keep your money safe.
Step 3: Add a payment method
You’ve got two main options. A debit card is instant but usually carries a higher fee. A bank transfer is cheaper but can take a day or two to clear the first time. For a small first buy, the card fee is a few pennies of convenience and honestly fine. For anything bigger, use the bank transfer and save yourself the cut.
Step 4: Buy
Here’s the part people overthink. Find the Buy button, type in an amount in your normal currency — say £25 — and the exchange tells you how much Bitcoin that gets you. It’ll be a decimal with a lot of zeros. That’s completely normal and completely fine. Confirm, and it’s done. You own Bitcoin.
You do not need to buy a whole coin, or a tenth of one, or any round number. If that surprises you, read this next.
Step 5: Decide where it lives
After you buy, your Bitcoin sits in the exchange’s wallet by default. For a small amount you’re just learning with, that’s okay for now. Once you’ve got more than you’d be comfortable losing to a hacked account, you’ll want to move it to your own wallet. I explain the difference — and which wallets are actually safe for beginners — over here.
A few things nobody warns you about
- The price on the screen keeps moving. That’s just the market. Don’t stare at it. Buy your amount and walk away.
- Fees show up at checkout. Always glance at the total before confirming so there are no surprises.
- Your first transfer to a wallet will feel scary. Send a tiny test amount first. Everyone does. It’s not paranoid, it’s sensible.
That’s genuinely it. The technology sounds intimidating from the outside, but the actual buying is about as hard as ordering a takeaway.
Last reviewed: check the exchange’s current fees before you buy, as they change from time to time.