See how many satoshis correspond to a U.S.-dollar amount at the current reference price.
Enter an amount to see the estimate.
No fees, spread, or slippage are included.
Enter a U.S. dollars amount above. The calculator translates it through the relevant public reference and displays an indicative amount in Satoshis. You can reverse the direction without leaving the page.
Sats make small bitcoin quantities easier to read, but the calculator remains informational and cannot place a purchase.
Bitcoin.now links USD and SATS through the smallest configured set of public market observations while keeping every fiat, stablecoin and crypto leg identified.
The U.S. dollar is fiat money issued within the United States monetary system. A BTC/USD market is an order book quoted in actual dollars, subject to the venue's banking and account arrangements.
USD is a common unit for budgets, accounting and comparing market values in the United States and many international markets.
A satoshi, commonly shortened to sat, is the smallest standard Bitcoin unit. One sat equals 0.00000001 BTC and 100,000,000 sats equal one BTC.
Sats make small payments, Lightning invoices and fee amounts easier to read without writing many leading zeros.
The page answers a unit question only. It cannot decide whether either asset, venue, custody method or transaction is suitable for a reader.
USD: A USD reference does not include an exchange's spread, card or bank fees, withdrawal costs, taxes or jurisdictional access.
SATS: A sat is a denomination, not a different token. Anyone offering a separate 'satoshi coin' may be using confusing or misleading language.
Spread, order-book depth, slippage, funding charges, withdrawal fees and taxes remain outside the calculation.
Examples use the current public reference when it is available.
See how many satoshis correspond to a U.S.-dollar amount at the current reference price.
The U.S. dollar is fiat money issued within the United States monetary system. A BTC/USD market is an order book quoted in actual dollars, subject to the venue's banking and account arrangements. A satoshi, commonly shortened to sat, is the smallest standard Bitcoin unit. One sat equals 0.00000001 BTC and 100,000,000 sats equal one BTC.
No. Bitcoin.now is informational only and does not accept orders, connect accounts or provide executable quotes.
Venues have separate order books. Spread, liquidity, fees, slippage and timing can all produce a different executable value.
This direction starts with a U.S. dollars budget and estimates a quantity of Satoshis. It answers “how much SATS?” rather than valuing an existing SATS balance.
The source field is denominated in USD. It does not assume that the full amount is available after payment or provider costs.
The output is a SATS quantity calculated from the visible reference path. More decimal places show scale, not guaranteed fill precision.
Spread, fees, minimum orders, slippage, custody, and tax can reduce the amount a real service delivers.