January 2042 starts on a Wednesday and has 23 weekdays, 22 of them working days in England and Wales. New Year's Day is on Wednesday 1 January, and 2 January, expected to be a bank holiday in Scotland, is on Thursday 2 January.
Self Assessment online tax return deadline for 2040/41
Bank holidays here are expected dates from the usual rules: GOV.UK confirms them about two years ahead, and one-off holidays can't be predicted. The Chinese New Year date is from the Hong Kong Observatory's lunar calendar tables.
January 2042 in numbers
31 days, from Wednesday 1 January 2042 to Friday 31 January 2042: days 1 to 31 of the year.
23 weekdays and 8 weekend days.
22 working days in England and Wales (1 expected bank holiday on a weekday), 21 in Scotland and 22 in Northern Ireland.
ISO weeks 1 to 5, from Monday 30 December 2041 to Sunday 2 February 2042.