Integer -2147483648 2147483647 signed 32-bit
Cardinal 0 4294967295 unsigned 32-bit
Shortint -128 127 signed 8-bit
Smallint -32768 32767 signed 16-bit
Longint -2147483648 2147483647 signed 32-bit
Int64 -2^63 2^63 - 1 signed 64-bit
Byte 0 255 unsigned 8-bit
Word 0 65535 unsigned 16-bit
Longword 0 4294967295 unsigned 32-bit