Satoshi to BTC
Live rate ยท updated every 60 seconds
1 satoshi equals
0.00000001 BTC
Live ยท BTC $59,433 ยท updated just now
About this conversion
Satoshi to BTC is a fixed protocol conversion that never changes with price. One satoshi always equals 0.00000001 BTC, and one BTC always equals 100,000,000 satoshi. This ratio is hard-coded into bitcoin itself. Unlike satoshi-to-dollar rates, this number cannot move up or down. Divide your sat amount by 100 million to get BTC.
Conversion table
| satoshi | BTC |
|---|---|
| 1 | 0.00000001 BTC |
| 10 | 0.00000010 BTC |
| 100 | 0.00000100 BTC |
| 500 | 0.00000500 BTC |
| 1,000 | 0.00001000 BTC |
| 5,000 | 0.00005000 BTC |
| 10,000 | 0.00010000 BTC |
| 100,000 | 0.00100000 BTC |
How the math works
This satoshi to BTC calculator uses the fixed bitcoin protocol ratio. The formula is simple: BTC = satoshi divided by 100,000,000. For example, 50,000 sats equals 0.0005 BTC. The math never changes because the satoshi is defined inside bitcoin's code as one hundred-millionth of a BTC. No price feed or exchange rate is needed here. Your wallet, an exchange, and a block explorer will all return the same answer for any sat amount.
Common questions
How many sats are in a bitcoin?
One bitcoin contains exactly 100,000,000 satoshi. This is a fixed protocol rule and the satoshi is the smallest BTC unit on the base chain. The cap means that when all 21 million BTC are mined, the total supply is 2.1 quadrillion sats. That ceiling never grows.
Does the satoshi to BTC rate change with price?
No, the satoshi to BTC ratio never moves with price. It is a fixed protocol ratio baked into bitcoin's source code. Only the dollar value of a sat changes when markets move. The number of sats inside one BTC stays at 100 million forever.
Why do wallets show BTC instead of sats by default?
Most wallets default to BTC notation for legacy reasons, not technical ones. Bitcoin's first software displayed balances in whole BTC back in 2009. That habit stuck even as typical balances shrank to small fractions. Many modern wallets now let you flip the display to sats in settings.
What is a millisatoshi and is it smaller than a sat?
A millisatoshi is one thousandth of a satoshi and exists only on the Lightning Network. Lightning uses it for routing fee precision on tiny payments. You cannot hold or send a standalone millisatoshi on the bitcoin base chain. The satoshi remains the smallest unit you can actually own on-chain.
How do I convert satoshi to bitcoin by hand?
Move the decimal point eight places to the left on your sat amount. For example, 25,000,000 sats becomes 0.25 BTC. This works because dividing by 10^8 is the same as shifting eight decimal places. The satoshi bitcoin conversion is identical in every wallet and exchange.
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