Explanation

The LEN function is fully automatic.

All characters are counted, including space characters, as you’re free to see in cell C9.

Numbers

Numbers in Excel (including dates, times, currency, etc.)

Excel formula: Count total characters in a range

are often formatted with anumber format.

It’s important to understand that the characters that makeup numbers are counted in their raw form (i.e.

number formatting is not included).

Excel formula: Count specific characters in text string

LEN will also count characters in numbers, but number formatting is not included.

Excel LEN function