Bitcoin (BTC) transaction fee converter/calculator

What's my transaction fee in satoshis/byte?

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Enter your BTC transaction fee value:

Enter fee value and select corresponding unit displayed by your wallet.



BTC mBTC µBTC (bits) ∕ kilobyte (kB) byte (B) Try some sample values: 0.00051 BTC/kB 0.93 bits/B

Your fee in satoshis/byte is: ↪ 0 satoshis/byte Now you can compare it on https://bitcoinfees.21.co and check estimated confirmation time.

Be careful — the fee is very low.

Transaction fee must be greater than 0.

Why I made this tool?

Transaction fees suggested by bitcoin wallets often are very high, but setting the lower fee manually can be tricky. If your transaction is not urgent and can wait few hours to be confirmed, you can save a lot of money by choosing a lower fee. But how to pick the optimal fee to make sure your transaction will be send? Current waiting times for each fee can be found on https://bitcoinfees.21.co — on the left side you can see fee ranges in satoshis/byte. Satoshi is 0.00000001 BTC, but many wallets display fees in other units, eg. mBTC/byte, BTC/kB and so on. This converter will help you figure out your fee in satoshis/byte, to help you choose the optimal one from the graphs on the above-mentioned page.

DISCLAIMER: You are using this tool at your own risk. I do not take any responsibility for using values calculated here. I did my best to check if the script returns correct values, but if you find any bugs, you can report them on my e-mail address — you can find it in the source code.

You like this tool? Maybe it helped you save some money, eh?Donate some coins! My address: (BTC) 15ed4urnftbiRpGCgqKExGd7PH9kAPaoVh [show QR]