Iran Dress Code
Iran as an Islamic country, applies Islamic rules to the way that the citizens should wear clothes while these ones aren’t apply severely specially for the foreigners and tourists. for Iran dress code you can ask your tour guide to help you more about what to wear for different seasons and sites and cities.
Don't worry about the way you dress. The orders of the clothing way in Iran aren't so hard for tourists.
Iran Dress code for woman
Women must wear the tunic, loose pants and scarf while Men can wear everything except short pants that end above or at the knee.
Your whole wearing style can be chosen by the season that you are traveling to Iran and the regions that you have chosen as your travel destinations, otherwise you can ask you tour guide to help you how to wear in order to be more convenient.