Fee calculator bitcoin

This number is relevant because the size of a Bitcoin block is limited to. So as such, it is in their interest to maximize the amount of money they make when they create a block. Just select the amount of blocks within which you'd like to have your transaction confirmed. Additionally, spot indexes used to calculate vary depending upon accuracy and efficiency such as BitcoinAverage, Gemini, Coinbase, gdax. Enter your BTC transaction fee value: Enter fee value and select corresponding unit displayed by your wallet.

So miners don't consider the absolute fee a transaction fee calculator bitcoin has, but rather, the fee per byte. If the owner of that wallet wishes to send more than 1 BTC in a single transaction he must utilize more than one of his addresses, resulting in a transaction with more than one input. If a block was found now maybe you'd only need 20 satoshi/byte, but it might be an hour before the next block and in the subsequent time a large amount of new transactions come. The size of a Segwit transaction is lower than the size of a legacy Bitcoin transaction, as Segwit reduces the overall size of the transaction. Each block of transactions on the Blockchain cannot contain more than 1 megabyte of information, so miners can only include a limited number of transactions in each block. So, the Mempool bottleneck plays an important role in determining the transaction fee, though this isnt the only aspect affecting this metric.

Estimated fee, segwit, naN BTC, naN, a fee rate. Transaction fee must be greater than. The Bitcoin fee history/comparison widget shows information about fee calculator bitcoin Bitcoin fees over a certain time period and allows you to compare the current fee - shown in the top right of the widget - to the average, maximum and minimum fee in the selected period. The size of a Bitcoin transaction can be calculated by looking at the amount of inputs and outputs.

Bitcoin Fee Estimator

But / does, how did you build this? 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 fee calculator bitcoin code.

The groups the create blocks are known as bitcoin miners. Remember that there can be fee calculator bitcoin only so many transactions per block. Information about the Bitcoin Mempool and Unconfirmed Transactions is updated every 3 seconds.

How are Bitcoin fees calculated? A brief history of Bitcoin fees cnbc reported in December 2017 that users were paying 28 on an average to transact using Bitcoin. The chart is generated by dumping the mempool and doing some smart sorting.

Mempool size: NaN undefined loading. You can change the values for in- and outputs by clicking on the /- buttons. To calculate the current Bitcoin fee you then multiple the size of your transaction in bytes by the fee per byte you wish to pay. Thus, having a smaller transaction size, using Segwit will reduce your Bitcoin transaction fee, especially when sending multi-signature transactions as these are heavy on the inputs.


We're No.1 manufacturer in the field of the Electric Wire and Cable in Laos. Its quality has been recognized by both the public and the private sectors for more than 20 years, and manufacturing facilities are certified to the ISO 9001 quality standard.

Contact Us

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00
Saturday 08:00 - 17:00
Template Settings


For each color, the params below will give default values
Orange Green Red Cyan Blue


Background Color
Text Color


Background Color


Select menu
Google Font
Body Font-size
Body Font-family