Back to Top

The CSO website may experience disruptions from 5:00 PM on 15 August to 10:00 AM on 19 August.

This is due to essential server maintenance on our statistical database (data.cso.ie). During this time, some hubs, charts, and tables may be unavailable.

 Skip navigation

Introduction

Days of the Week is a basic classification of days of the week, with an additional category designed to accomodate scenarios where the day of the week has not been satisfactorily identified.

Classification Structure

This is a flat classification consisting of 8 categories, each with a 1-digit code.

Code Descriptor
1 Sunday
2 Monday
3 Tuesday
4 Wednesday
5 Thursday
6 Friday
7 Saturday
9 Unknown

The CSO Classifications Board approved the CSO Standard Days of the Week Classification (TXT 1KB)  on May 6th 2004.