Satoshi
General
Smallest unit of Bitcoin, equal to 0.00000001 BTC.
A satoshi (sat) is the smallest divisible unit of Bitcoin. Wallets and exchanges often display amounts in sats to make small payments more readable.
Frequently asked questions
Why use sats instead of BTC?
Sats make small amounts easier to read and send, similar to cents for dollars.How many sats in one BTC?
100,000,000 sats equals 1 BTC.Where do I set sats display?
In your wallet or exchange settings. Many apps support sats by default now.