United States, Mother's Day is celebrated on the second Sunday of May. In some
countries it was changed to dates that were significant to the majority
religion, or to historical dates.
the UK? Sunday 26th March. This year, Mother's Day in the United Kingdom
including England, Scotland, Wales, Northern Ireland and all others regions of
Great Britain and Northern Ireland is on Sunday 26th March. Mothering Sunday is
always on the fourth Sunday in Lent.