BTC to Satoshi Converter
Convert any BTC amount to Satoshis instantly, including mBTC and bits, with a full denomination reference table.
Enter Any Bitcoin Amount
Quick:
Enter a BTC/USD price to see the USD equivalent of your amount.
Satoshi
—
sat
Bitcoin
—
BTC
Millibitcoin
—
mBTC
Bits (µBTC)
—
bits
USD Equivalent
—
at your entered BTC/USD price
Bitcoin Denomination Reference
| Unit | BTC | Satoshi |
|---|---|---|
| 1 Satoshi | 0.00000001 | 1 |
| 1 bit (µBTC) | 0.000001 | 100 |
| 1 mBTC | 0.001 | 100,000 |
| 0.01 BTC | 0.01 | 1,000,000 |
| 0.1 BTC | 0.1 | 10,000,000 |
| 1 BTC | 1.00000000 | 100,000,000 |
| 10 BTC | 10.00000000 | 1,000,000,000 |
| 21,000,000 BTC (max supply) | 21,000,000 | 2,100,000,000,000,000 |
Click any row to load that amount into the converter.
Copied!
Summary
Convert any BTC amount to Satoshis instantly, including mBTC and bits, with a full denomination reference table.
How it works
- Enter a BTC amount — the Satoshi, mBTC, and bits equivalents update instantly.
- Or enter Satoshis, mBTC, or bits — all other fields recalculate automatically.
- Use the quick-pick buttons to jump to common BTC amounts.
- Optionally enter a BTC/USD price to see the USD equivalent of your amount.
- Click any result card to copy its value to your clipboard.
- Consult the denomination reference table to understand standard Bitcoin units.
Use cases
- Convert a BTC wallet balance into Satoshis for Lightning Network payments.
- Calculate how many Satoshis a small BTC fraction represents.
- Verify micro-payment amounts expressed in bits vs. Satoshis.
- Quickly convert mBTC amounts from exchange order books to full BTC.
- Check the USD value of any Satoshi or BTC amount at a custom price.
- Understand Bitcoin sub-unit denominations before sending a transaction.
- Cross-check fee amounts shown in Satoshis against their BTC equivalents.
- Teach or learn the relationship between BTC, mBTC, bits, and Satoshis.
Frequently Asked Questions
Last updated: 2026-07-08 ·
Reviewed by Nham Vu