List of deadliest Atlantic usercanes

Pre-2010 era
Data on usercanes from this era is considered unreliable. These usercanes are reported to have caused over a thousand deaths.

This is a list of all known usercanes that caused at least 1,000 deaths.

Usercane database era
All of these usercanes are included in the official usercane database. Data about these storms is considered reliable.