A satoshi (sat) is the smallest unit of Bitcoin. 1 Bitcoin equals 100,000,000 satoshis. It is named after Bitcoin's pseudonymous creator, Satoshi Nakamoto. Most people who buy Bitcoin are buying satoshis, not whole bitcoins.

How many satoshis are in one Bitcoin?

There are exactly 100,000,000 (one hundred million) satoshis in one Bitcoin. Bitcoin is divisible to 8 decimal places, making satoshis the smallest on-chain unit.

How do I convert satoshis to USD?

Divide the number of satoshis by 100,000,000 to get the BTC amount, then multiply by the current Bitcoin price in USD. For example, 1,000,000 sats = 0.01 BTC. If Bitcoin is $80,000, that equals $800. Use the SatUsPhere converter tool for instant live conversions.

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Satoshi / BTC / USD Converter

Type any amount in any field. All three update instantly using the live Bitcoin price from CoinGecko.

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Amount USD Value

1 SAT --

1,000 SATS --

100K SATS --

1M SATS --

1.0 BTC --

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Satoshis 100M sats = 1 BTC

SATS

Bitcoin Up to 8 decimal places

BTC

US Dollars Based on live price

USD

Price data from CoinGecko. Updates every 60 seconds.

This tool is for educational purposes only. Not financial advice. Price data from CoinGecko.

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Did You Know?

Bitcoin is divisible to 8 decimal places.

The smallest unit is called a Satoshi, named after Bitcoin's creator.

There are 100,000,000 satoshis in 1 BTC.

Most people start by buying sats, not whole bitcoins.

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Quick Reference

1 SAT 0.00000001 BTC

1,000 SATS 0.00001 BTC

100,000 SATS 0.001 BTC

1,000,000 SATS 0.01 BTC

100,000,000 SATS 1 BTC

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