Block Time Converter

Blockchain Duration Calculator

Convert a number of blocks into human-readable time based on the average block time of the network.

Ethereum ~12s, Bitcoin ~600s, Solana ~0.4s
Estimated Real Time

3h 20m

Block Time vs Real Time

Blockchains measure time in blocks. Since block production rates vary, '100 blocks' can mean very different durations on different chains.

Frequently Asked Questions

Network congestion and difficulty adjustments can slightly alter the average block time, although protocols aim to keep it constant.