| - Days abbreviated
 (abday) | 
      
      ig.al.
 ar.
 az.
 og.
 or.
 lr.
 glibc-HEAD | Example: Sun\nMon\nTue\nWed\nThu\nFri\nSat | 
|---|
        
        
            | - Weekday names
 (day) | 
      
      igandeaastelehena
 asteartea
 asteazkena
 osteguna
 ostirala
 larunbata
 glibc-HEAD |  | 
|---|
        
        
            | - Month abbreviations
 (abmon) | 
      
      urtots
 mar
 api
 mai
 eka
 uzt
 abu
 ira
 urr
 aza
 abe
 glibc-HEAD |  | 
|---|
        
        
            | - Month names
 (mon) | 
      
      urtarrilaotsaila
 martxoa
 apirila
 maiatza
 ekaina
 uztaila
 abuztua
 iraila
 urria
 azaroa
 abendua
 glibc-HEAD |  | 
|---|
        
        
            | - Date format
 (d_fmt) | 
      
      %a, %Y.eko %bren %da glibc-HEAD | Example: %m/%d/%YApprox. output of current value:or., 2025.eko azaren 31a
 | 
|---|
        
        
            | - Time format
 (t_fmt) |  | Example: %rApprox. output of current value:16:56:44
 | 
|---|
        
        
            | - AM/PM designations
 (am_pm) |  | Example: AM\nPM | 
|---|
        
        
            | - 12-hour Time format
 (t_fmt_ampm) |  | Example: %I:%M:%S %pApprox. output of current value:
 | 
|---|
        
        
            | - First day of week
 (first_weekday) |  |  | 
|---|
        
        
            | - Week definition
 (week) |  |  | 
|---|
        
        
            | - Date and Time format
 (d_t_fmt) |  | Example: %a %d %b %Y %r %Z (=Thu 04 Aug 2006 09:00am CET)Approx. output of current value:25-10-31 16:56:44
 | 
|---|
        
        
            | - Long date and time format
 (date_fmt) | 
      
      %y-%m-%d %T %Z glibc-HEAD | Example: %a %b %e %H:%M:%S %Z %YApprox. output of current value:25-10-31 16:56:44 CET
 | 
|---|