The -size flag matches files of size n.

Prefix n with + or - to match files strictly greater than or less than n in size. To specify useful sizes, use a suffix.

  • c — Bytes
  • k — Kilobytes
  • M — Megabytes
  • G — Gigabytes

For example, use -size +4G to find files over 4 GB (i.e., those that can’t be written to a FAT32 file system).