Data Types

array	Derived from System.Object Reference Type
binary	Abbreviation Suffix - b or B
bool (true or false)	System.Boolean (1 bit)
byte (0 to 255)	Positive Integer, System.Byte 1 byte (8 bits)
char (0 to 65,536 different characters)	System.Char 2 bytes (16 bits) u 000 to u FFFF
decimal (1 E -28 to 7.9 E 28)	Exact Precision Floating Point, System.Decimal 16 bytes (128 bits) 29 significant digits Abbreviation Suffix - m or M (D in VB.Net) Currency in VBA
double (-1.797 E 308 to 1.797 E 308)	Double Precision Floating Point, System.Double 8 bytes (64 bits) 17 significant digits Abbreviation Suffix - d or D (R in VB.Net)
float (-3.402 E 38 to 3.4.02 E 38)	Single Precision Floating Point, System.Single 4 bytes (32 bits) 8 significant digits Abbreviation Suffix - f or F
int (-2,147,483,648 to 2,147,483,647)	Integer, System.Int32 4 bytes (32 bits)
long (-9.2 E 18 to 9.2 E 18)	Integer, Long, System.Int64 8 bytes (64 bits) Abbreviation Suffix - l or L
object	System.Object Variant in VBA Reference Type
sbyte (-128 to 127)	Integer, System.SByte 1 byte (8 bits)
short (-32,768 to 32,767)	Integer, Short, System.Int16 2 bytes (16 bits) Integer in VBA
single = float
string	System.String Reference Type
uint (0 to 4,294,967,295)	Positive Integer, System.UInt32 4 bytes (32 bits) Abbreviation Suffix - u or U
ulong (0 to 1.84 E 19)	Positive Integer, System.UInt64 8 bytes (64 bits) Abbreviation Suffix - ul or UL
ushort (0 to 65,535)	Positive Integer, System.UInt16 2 bytes (16 bits)
n/a (Jan 1 100 to Dec 31 9999)	Date, System.DateTime 8 bytes (64 bits)
n/a	System.Tuple Reference Type

array Derived from System.Object Reference Type
binary Abbreviation Suffix - b or B
bool (true or false) System.Boolean (1 bit)
byte (0 to 255) Positive Integer, System.Byte 1 byte (8 bits)
char (0 to 65,536 different characters) System.Char 2 bytes (16 bits) u 000 to u FFFF
decimal (1 E -28 to 7.9 E 28) Exact Precision Floating Point, System.Decimal 16 bytes (128 bits) 29 significant digits Abbreviation Suffix - m or M (D in VB.Net) Currency in VBA
double (-1.797 E 308 to 1.797 E 308) Double Precision Floating Point, System.Double 8 bytes (64 bits) 17 significant digits Abbreviation Suffix - d or D (R in VB.Net)
float (-3.402 E 38 to 3.4.02 E 38) Single Precision Floating Point, System.Single 4 bytes (32 bits) 8 significant digits Abbreviation Suffix - f or F
int (-2,147,483,648 to 2,147,483,647) Integer, System.Int32 4 bytes (32 bits)
long (-9.2 E 18 to 9.2 E 18) Integer, Long, System.Int64 8 bytes (64 bits) Abbreviation Suffix - l or L
object System.Object Variant in VBA Reference Type
sbyte (-128 to 127) Integer, System.SByte 1 byte (8 bits)
short (-32,768 to 32,767) Integer, Short, System.Int16 2 bytes (16 bits) Integer in VBA
single = float
string System.String Reference Type
uint (0 to 4,294,967,295) Positive Integer, System.UInt32 4 bytes (32 bits) Abbreviation Suffix - u or U
ulong (0 to 1.84 E 19) Positive Integer, System.UInt64 8 bytes (64 bits) Abbreviation Suffix - ul or UL
ushort (0 to 65,535) Positive Integer, System.UInt16 2 bytes (16 bits)
n/a (Jan 1 100 to Dec 31 9999) Date, System.DateTime 8 bytes (64 bits)
n/a System.Tuple Reference Type

Abbreviations

alongside the "var" keyword