What percentage of Americans wear t-shirts?
t-shirts are very common in US. According to a survey, about 81% of the US population will wear a t-shirt by the time of the next presidential election.
People in the United Kingdom wear much the same clothing as in the United States. That is to say jeans and Tshirts are popular. Business men wear suits and ties. Women wear business attire similar to the US. However some men choose to wear the kilt because of Scottish heritage. Some are immigrants from India and choose to wear their native dress.