International Language Environments Guide

Number Formats

Great Britain and the United States are two of the few places in the world that use a period to indicate the decimal place. Many other countries use a comma instead. The decimal separator is also called the radix character. Likewise, while Great Britain and the United States use a comma to separate groups of thousands, many other countries use a period instead, and some countries separate thousands groups with a thin space.

Data files containing locale-specific formats are frequently misinterpreted when transferred to a system in a different locale. For example, a file containing numbers in a French format is not useful to a British-specific program.

The following table shows some commonly used numeric formats.

Table 1–3 International Numeric Conventions

Locale 

Large Number 

Canadian (English) 

4,294,967.00 

Danish 

4.294 967.295,00 

Finnish 

4 294 967 295,00 

French 

4 294 967 295,00 

German 

4,294,967.00 

Italian 

4.294.967,00 

Norwegian 

4.294.967.295,00 

Spanish 

4.294.967.295,00 

Swedish 

4 294 967 295,00 

Great Britain 

4,294,967,295.00 

United States 

4,294,967,295.00 

Thai 

4,294,967,295.00 


Note –

No particular locale conventions exist that specify how to separate numbers in a list.