What is the smallest unit of Bitcoin called?

A satoshi (sat) is the smallest unit of Bitcoin, equal to 0.00000001 BTC.

How many satoshis are in 1 Bitcoin?

There are 100 million satoshis in 1 Bitcoin.

Do you need to buy a whole Bitcoin?

You can buy any fraction of a Bitcoin, even just a few satoshis.

What does "stacking sats" mean?

Stacking sats means gradually accumulating Bitcoin by regularly buying small amounts.

If 1 BTC = $40,000, how much is 25,000 sats worth?

25,000 sats = 0.00025 BTC. At $40,000 per BTC, this equals $10.

Bitcoin Units and Denominations

5 min readinteractiveIncludes quiz · 5 questions

People say "Bitcoin is too expensive" because they think they need to buy a whole one. You do not. Just as a dollar divides into 100 cents, a Bitcoin divides into 100,000,000 satoshis. Buying 50,000 satoshis is like buying 50 cents of a dollar — completely normal.

You don't need to buy a whole Bitcoin! Let's learn about Bitcoin's smaller units and why they matter.

Bitcoin Denominations:

•1 Bitcoin (BTC) = The base unit
•1 millibitcoin (mBTC) = 0.001 BTC
•1 bit = 0.000001 BTC
•1 satoshi (sat) = 0.00000001 BTC

A satoshi is the smallest unit of Bitcoin, named after its creator.

Real-World Examples:

If 1 BTC = $50,000:

•Coffee ($5) = 0.0001 BTC = 10,000 sats
•Lunch ($15) = 0.0003 BTC = 30,000 sats
•Movie ticket ($12) = 0.00024 BTC = 24,000 sats

Many people prefer thinking in sats for everyday purchases!

Key Takeaway

Think in satoshis, not in whole Bitcoin. When someone says Bitcoin costs too much, they are confused about divisibility. You can buy any amount, starting from a few cents.

Test Your Knowledge

5 questions · Passing score: 80%

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