<Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (January 2014) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (January 2014) (Learn how and when to remove this template message) </Td> </Tr> <P> The workweek and weekend are those complementary parts of the week devoted to labour and rest, respectively . The legal working week (British English), or workweek (American English), is the part of the seven - day week devoted to labour . In most of the Western world, it is Monday to Friday; the weekend is Saturday and Sunday . A weekday or workday is any day of the working week . Other institutions often follow the pattern, such as places of education . </P> <P> In some Christian traditions, Sunday is the "day of rest and worship". Jewish Shabbat or Biblical Sabbath lasts from sunset on Friday to the fall of full darkness on Saturday; as a result, the weekend in Israel is observed on Friday--Saturday . Some Muslim - majority countries historically had a Thursday--Friday or Friday--Saturday weekend; however, recently many such countries have shifted from Thursday--Friday to Friday--Saturday, or to Saturday--Sunday . </P>

When does the work week start and end
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