Satoshi converter
Convert between satoshis, whole bitcoin and dollars. Enter an amount in any one unit and the other two fill in. The USD figure uses a live Bitcoin price from Binance public market data — 1 BTC is always 100,000,000 sats.
BTC price live from Binance public data.
Open an account with code BNB968 →The USD value is a live reference from Binance public market data and moves with the market. The sats and BTC conversion is exact. This is a reference figure, not a quote.
What a satoshi is, and why sats matter
A satoshi, or sat, is the smallest unit of Bitcoin. One bitcoin divides into exactly 100,000,000 sats, named after Satoshi Nakamoto, the pseudonymous person or group who published Bitcoin. Because a whole bitcoin can cost tens of thousands of dollars, almost nobody buys in round coins — you buy a slice, and that slice is much easier to think about in sats. Saying you hold 250,000 sats is cleaner than writing 0.0025 BTC, and it sidesteps the long string of zeros that trips beginners up.
This converter keeps the two parts of the job separate and honest. The sats-to-BTC relationship never changes: it's a fixed 100 million to one, so that side is exact arithmetic with no data needed. The dollar value is the part that moves, and for that the tool pulls a live Bitcoin price from Binance's public market feed. Enter any amount as sats, BTC or USD, and the other two units fill in around it. If the live price can't be reached, the sats and BTC figures still work and the tool simply pauses the dollar line rather than inventing a rate.
Thinking in sats helps with more than tidiness. It reframes Bitcoin as something you can own a little of, which is the realistic starting point for most people. A first purchase is rarely a whole coin; it's a few hundred thousand sats put in to learn how an exchange, a wallet and a withdrawal actually work. Our first-buy walkthrough covers that path, and the stablecoins explainer shows how dollars usually get on-chain in the first place.
Sats also show up in places beyond buying. Lightning Network payments, tips and small on-chain transfers are all denominated in them, and network fees are often quoted in sats per byte. Keeping the unit in mind makes those numbers readable instead of mysterious. When you do convert to dollars to size a trade, remember the price is a live snapshot — refresh before you act, and check the cost of trading with our fee calculator, since the spread and fee mean you receive a little less than the headline figure.
Quick reference
- 1 BTC = 100,000,000 sats — fixed, always.
- 1,000 sats = 0.00001 BTC; 100,000 sats = 0.001 BTC.
- The dollar value rides on the live BTC price and changes by the second.
- Refresh before acting; the USD figure is only as fresh as the last fetch.
If you open an account with a referral code such as BNB968, your trading fees can be lower, so converting and buying keeps a little more value — a code never makes you pay more. It doesn't change the conversion here, which reflects the live BTC price only.