What are LEFT, LEFTB functions in Excel?
LEFT, LEFTB functions are TEXT functions in Microsoft Excel.
While, LEFTB returns the first character or characters in a text string, based on the number of bytes you specify.
Important:
- These functions may not be available in all languages.
- LEFTB counts 2 bytes per character only when a DBCS language is set as the default language. Otherwise LEFTB behaves the same as LEFT, counting 1 byte per character.
The languages that support DBCS include Japanese, Chinese (Simplified), Chinese (Traditional), and Korean.
Syntax of LEFT, LEFTB functions
LEFT(text, [num_chars])
LEFTB(text, [num_bytes])
The function syntax has the following arguments:
- Text: The text string that contains the characters you want to extract.
- Num_chars(Optional): Specifies the number of characters you want LEFT to extract.
- Num_chars must be greater than or equal to zero.
- If num_chars is greater than the length of text, LEFT returns all of text.
- If num_chars is omitted, it is assumed to be 1.
- Num_bytes(Optional) Specifies the number of characters you want LEFTB to extract, based on bytes.
Example of LEFT, LEFTB functions
Example 1: LEFT
Steps to follow:
1. Open a new Excel worksheet.
2. Copy data in the following table below and paste it in cell A1
Note: For formulas to show results, select them, press F2 key on your keyboard and then press Enter.
You can adjust the column widths to see all the data, if need be.
| Data | ||
| Sale Price | ||
| Sweden | ||
| Formula | Description | Result |
| =LEFT(A2,4) | First four characters in the first string | Sale |
| =LEFT(A3) | First character in the second string | S |
Example 2: LEFTB
Steps to follow:
1. Open a new Excel worksheet.
2. Copy data in the following table below and paste it in cell A1
Note: For formulas to show results, select them, press F2 key on your keyboard and then press Enter.You can adjust the column widths to see all the data, if need be.
| Data | ||
| Sale Price | ||
| Sweden | ||
| Formula | Description | Result |
| =LEFT(A2,4) | First four characters in the first string | Sale |
| =LEFT(A3) | First character in the second string | S |