Hashrate is divided into one unit for every thousand bits. The smallest unit is 1 hash/s, meaning 1 hash operation per second.
- 1 Khash/s=1000 Hash/s
- 1 Mhash/s=1000 Khash/s
- 1 Ghash/s=1000 Mhash/s
- 1 Thash/s=1000 Ghash/s
- 1 Phash/s=1000Thash/s
- 1 Ehash/s=1000 Phash/s
Note: Hash/s are sometimes abbreviated as H/s.