Can Iranian men not wear headscarves?

In Iran, whether men must wear headscarves mainly depends on local laws and customs. According to Islamic law in Iran, men need to dress appropriately in public, which usually includes wearing long-sleeved shirts and trousers, but there is no clear requirement for the head. However, in some conservative areas of Iran, men may choose to wear headscarves to show respect for local culture and religious customs.

It should be pointed out that social norms and laws in Iran may change with time, place and specific circumstances. When traveling to Iran, it is recommended to follow local customs and laws and respect local culture and religious beliefs. If in doubt, please consult local friends, tour guides or related professionals.