what hand does the groom wear his ring
Ring finger The wedding ring is generally worn on the ring finger of the left hand in the former British Empire, certain parts of Western Europe, certain parts of Catholic Central and Eastern Europe (and some not so), Mexico and Bolivia. These include: Australia, Botswana, Canada, Egypt, Ireland, New Zealand, South Africa, the UK, and the US; France, Italy, Portugal, Sweden, Finland, Catalonia and Valencia (not the rest of Spain); Czech Republic, Slovakia, Switzerland, Croatia, Slovenia, and Romania.