Enter an amount, choose two units, and see the estimated value right away.
The result updates as you type.
No fees, spread, or slippage are included.
Open a dedicated calculator for the pair you use most.
Convert bitcoin into an indicative U.S.-dollar value using the Bitcoin.now multi-venue BTC/USD reference.
Open calculator →USD → BTCEstimate how much bitcoin corresponds to a U.S.-dollar amount at the current informational reference rate.
Open calculator →BTC → EURConvert bitcoin to euros using a public fiat-denominated BTC/EUR market reference.
Open calculator →EUR → BTCEstimate the bitcoin equivalent of a euro amount with a current BTC/EUR reference.
Open calculator →BTC → USDTConvert bitcoin to Tether using a separately labelled Binance BTC/USDT public-market reference.
Open calculator →USDT → BTCEstimate a bitcoin amount from USDT using the public BTC/USDT market reference.
Open calculator →SATS → USDTranslate satoshis—the smallest standard bitcoin unit—into an indicative U.S.-dollar value.
Open calculator →USD → SATSSee how many satoshis correspond to a U.S.-dollar amount at the current reference price.
Open calculator →SATS → EURTranslate satoshis into euros using the direct BTC/EUR reference and Bitcoin's fixed unit relationship.
Open calculator →EUR → SATSEstimate the satoshi equivalent of a euro amount with the current BTC/EUR reference.
Open calculator →BTC → ETHCompare bitcoin and ether through the public ETH/BTC cross rate.
Open calculator →ETH → BTCConvert an ether amount into a bitcoin reference amount using the ETH/BTC market.
Open calculator →ETH → USDConvert ether to an indicative U.S.-dollar amount through the public ETH/BTC cross and Bitcoin.now BTC/USD reference.
Open calculator →ETH → EURConvert ether to an indicative euro amount through ETH/BTC and the direct BTC/EUR reference.
Open calculator →DOGE → USDEstimate a U.S.-dollar value for dogecoin through the separately labelled DOGE/USDT and BTC/USD reference markets.
Open calculator →SOL → USDTConvert solana to Tether using Binance's public SOL/USDT market reference.
Open calculator →BTC → GBPConvert bitcoin to British pounds using a direct public BTC/GBP market reference.
Open calculator →GBP → BTCEstimate how much bitcoin corresponds to a British-pound amount at the current BTC/GBP reference.
Open calculator →BTC → CADConvert bitcoin to Canadian dollars using a direct public BTC/CAD market reference.
Open calculator →CAD → BTCEstimate the bitcoin equivalent of a Canadian-dollar amount using BTC/CAD market data.
Open calculator →BTC → AUDConvert bitcoin to Australian dollars using a direct public BTC/AUD market reference.
Open calculator →AUD → BTCEstimate the bitcoin equivalent of an Australian-dollar amount using public BTC/AUD data.
Open calculator →BTC → JPYConvert bitcoin to Japanese yen using a direct public BTC/JPY market reference.
Open calculator →JPY → BTCEstimate how much bitcoin corresponds to a Japanese-yen amount at the current reference.
Open calculator →BTC → CHFConvert bitcoin to Swiss francs using a direct public BTC/CHF market reference.
Open calculator →CHF → BTCEstimate the bitcoin equivalent of a Swiss-franc amount using public BTC/CHF data.
Open calculator →BTC → SATSTranslate bitcoin into satoshis using Bitcoin's fixed unit relationship.
Open calculator →SATS → BTCTranslate satoshis into bitcoin using Bitcoin's fixed unit relationship.
Open calculator →SOL → USDConvert solana to an indicative U.S.-dollar amount using a direct SOL/USD market when available.
Open calculator →USD → SOLEstimate the solana equivalent of a U.S.-dollar amount using a direct SOL/USD market reference.
Open calculator →USD → ETHEstimate the ether equivalent of a U.S.-dollar amount using current public ETH/USD and BTC/USD observations.
Open calculator →USD → DOGEEstimate the dogecoin equivalent of a U.S.-dollar amount using a direct DOGE/USD market where available.
Open calculator →BTC and crypto results use public reference prices from supported venues. Satoshi conversions use the fixed relationship of 100,000,000 sats per BTC. Fiat-to-fiat values are supporting estimates used only when a requested pair needs them.
The result is an indicative calculation, not the amount a venue will execute. A provider can add spread, trading fees, card charges, withdrawal costs, or a different foreign-exchange rate.
Each pair page explains its exact route, the difference between the two units, worked examples, and risks the number cannot show. That matters for pairs such as BTC/USDT, where a stablecoin market must not be labelled as cash USD.
For a direct market view with historical observations, open the Bitcoin price page. For venue and source rules, read the market-data methodology.
The converter performs unit math with a public reference rate. It is designed for comparison and education, not for quoting an order or promising settlement.
BTC to sats uses a protocol denomination: 100,000,000 sats per BTC. BTC to USD needs a market observation, so the result can change from one moment to the next.
A venue can add spread, trading fees, payment charges, withdrawal fees, minimums, and slippage. Those items are outside the displayed arithmetic.
| Item | Included? | Why | Where to continue |
|---|---|---|---|
| Source amount | Yes | It is the number being translated | Change it in the first field |
| Reference rate | Yes | It connects two market-priced units | Open the source price chart |
| Spread and fees | No | They depend on a provider and order | Review provider terms |
| Tax and suitability | No | They depend on person and jurisdiction | Read the risk disclaimer |