Bitcoin Unit Converter
Convert between BTC, mBTC, μBTC, and Satoshis instantly in your browser. A simple Bitcoin unit converter for developers and power users.
Bitcoin unit converter
Type in any field to instantly convert between BTC, mBTC, μBTC, and Satoshis. All calculations happen locally in your browser.
1 BTC = 1,000 mBTC = 1,000,000 μBTC = 100,000,000 Satoshis
Primary unit shown in most wallets and exchanges.
Millibitcoin, often used for mid-sized amounts.
Microbitcoin, sometimes referred to as “bits”.
Smallest on-chain unit, 1 BTC = 100,000,000 Satoshis.
Bitcoin unit basics
Bitcoin uses Satoshis as its smallest base unit. BTC, mBTC, μBTC, and Satoshis are different ways of writing the same value at different scales.
BTC is the primary unit most users see in wallets and exchanges.
1 mBTC (millibitcoin) = 0.001 BTC (1/1,000).
1 μBTC (microbitcoin) = 0.000001 BTC (1/1,000,000).
1 Satoshi = 0.00000001 BTC (1/100,000,000) – the smallest on-chain unit.
This page keeps everything in your browser – no data is sent to a server, and you can safely paste or type values to explore how different units relate to each other.