Satoshi Converter
Convert between Satoshis, mBTC, bits, BTC, USD, and EUR. Understand every unit of Bitcoin at a glance.
Enter Amount
Satoshis
100,000,000
sat
Satoshi (sat)
100000000
Microbitcoin (μBTC / bits)
1000000.00
Millibitcoin (mBTC)
1000.00000
USD Value
$67,420.00
EUR Value
€62,026.40
Based on BTC ≈ $67,420 USD. Prices are reference rates only.
Quick Reference: USD to Satoshis
What Is a Satoshi?
A Satoshi (named after Bitcoin's creator Satoshi Nakamoto) is the smallest unit of Bitcoin — equal to 0.00000001 BTC (one hundred-millionth of a Bitcoin). There are 100,000,000 satoshis in one Bitcoin. As Bitcoin's price grows, measuring small amounts in satoshis rather than fractions of BTC becomes more practical.
The Lightning Network — Bitcoin's Layer 2 payment protocol — transacts entirely in satoshis, making micropayments of even fractions of a cent possible. The movement of "stacking sats" refers to the practice of regularly buying small amounts of Bitcoin.