# Spell number function for Excel

1. Start Microsoft Excel.
2. Press ALT+F11 to start the Visual Basic Editor.
3. On the Insert menu, click Module.
4. Type the following code into the module sheet.

Option Explicit
'Main Function
Function SpellNumber(ByVal MyNumber)
Dim Baht, Satang, Temp
Dim DecimalPlace, Count
ReDim Place(9) As String
Place(2) = ” Thousand “
Place(3) = ” Million “
Place(4) = ” Billion “
Place(5) = ” Trillion “
' String representation of amount.
MyNumber = Trim(Str(MyNumber))
' Position of decimal place 0 if none.
DecimalPlace = InStr(MyNumber, “.”)
' Convert Satang and set MyNumber to Baht amount.
If DecimalPlace > 0 Then
Satang = GetTens(Left(Mid(MyNumber, DecimalPlace + 1) & _
“00”, 2))
MyNumber = Trim(Left(MyNumber, DecimalPlace – 1))
End If
Count = 1
Do While MyNumber <> “”
Temp = GetHundreds(Right(MyNumber, 3))
If Temp <> “” Then Baht = Temp & Place(Count) & Baht
If Len(MyNumber) > 3 Then
MyNumber = Left(MyNumber, Len(MyNumber) – 3)
Else
MyNumber = “”
End If
Count = Count + 1
Loop
Select Case Baht
Case “”
Baht = “No Baht”
Case “One”
Baht = “One Baht”
Case Else
Baht = Baht & ” Baht”
End Select
Select Case Satang
Case “”
Satang = ” Only”
Case “One”
Satang = ” and One Satang”
Case Else
Satang = ” and ” & Satang & ” Satang”
End Select
SpellNumber = Baht & Satang
End Function

' Converts a number from 100-999 into text
Function GetHundreds(ByVal MyNumber)
Dim Result As String
If Val(MyNumber) = 0 Then Exit Function
MyNumber = Right(“000” & MyNumber, 3)
' Convert the hundreds place.
If Mid(MyNumber, 1, 1) <> “0” Then
Result = GetDigit(Mid(MyNumber, 1, 1)) & ” Hundred “
End If
' Convert the tens and ones place.
If Mid(MyNumber, 2, 1) <> “0” Then
Result = Result & GetTens(Mid(MyNumber, 2))
Else
Result = Result & GetDigit(Mid(MyNumber, 3))
End If
GetHundreds = Result
End Function

' Converts a number from 10 to 99 into text.
Function GetTens(TensText)
Dim Result As String
Result = “” ' Null out the temporary function value.
If Val(Left(TensText, 1)) = 1 Then ' If value between 10-19…
Select Case Val(TensText)
Case 10: Result = “Ten”
Case 11: Result = “Eleven”
Case 12: Result = “Twelve”
Case 13: Result = “Thirteen”
Case 14: Result = “Fourteen”
Case 15: Result = “Fifteen”
Case 16: Result = “Sixteen”
Case 17: Result = “Seventeen”
Case 18: Result = “Eighteen”
Case 19: Result = “Nineteen”
Case Else
End Select
Else ' If value between 20-99…
Select Case Val(Left(TensText, 1))
Case 2: Result = “Twenty “
Case 3: Result = “Thirty “
Case 4: Result = “Forty “
Case 5: Result = “Fifty “
Case 6: Result = “Sixty “
Case 7: Result = “Seventy “
Case 8: Result = “Eighty “
Case 9: Result = “Ninety “
Case Else
End Select
Result = Result & GetDigit _
(Right(TensText, 1)) ' Retrieve ones place.
End If
GetTens = Result
End Function

' Converts a number from 1 to 9 into text.
Function GetDigit(Digit)
Select Case Val(Digit)
Case 1: GetDigit = “One”
Case 2: GetDigit = “Two”
Case 3: GetDigit = “Three”
Case 4: GetDigit = “Four”
Case 5: GetDigit = “Five”
Case 6: GetDigit = “Six”
Case 7: GetDigit = “Seven”
Case 8: GetDigit = “Eight”
Case 9: GetDigit = “Nine”
Case Else: GetDigit = “”
End Select
End Function