How can we help you?

The ASC function converts full-width (double-byte) characters that are typical for East Asian languages into standard-width (single-byte) characters.

In the spreadsheet editor, the function is only used for the backward compatibility with documents containing text encoded in DBCS.

 

Syntax

ASC(string)

Argument

Description

Permitted values

string

Text to be converted

Text string or reference to a cell containing text

 

Examples of use

Example of character conversion

=ASC("A")

This formula will return “A” by converting a full-width character to a half-width character.

String conversion

=ASC("こんにちは")

If the string contains full-width characters, the function will return their corresponding half-width equivalents.

Use with text in a cell

=ASC(A1)

If cell A1 contains text with full-width characters, this formula converts them to half-width characters.

 

Notes

The ASC function is mainly used to work with characters of different widths.

Use the JIS function for reverse conversion.

Single-byte characters remain unchanged.

Was this helpful?
Yes
No
Next
CLEAN