# Bitcoin Fee Estimator

> Calculate Bitcoin transaction fees from virtual size and a fee rate in sat/vB. Review the resulting fee in satoshis.

Mode: Runs locally.

## Supported behavior

Ceiling of vsize × fee rate. Enter a fee rate explicitly; network recommendations are available separately.

## Security and privacy

Calculations run locally. Check the network and inputs. Estimates of fees, policy acceptance, prices and future block timing are not guarantees.

[Security model](https://qbitcoin.live/security/index.md) · [QBitcoin home](https://qbitcoin.live/index.md)