In Tehran, greetings are often warm and involve a handshake. Men and women may not shake hands unless the woman extends her hand first. This helps avoid misunderstandings in social interactions.

In Tehran, modest dress is important, especially for women who are expected to wear a headscarf and loose clothing. Men should avoid shorts in public. This respects local cultural norms and avoids unwanted attention.

When dining in Tehran, it is polite to try a bit of everything offered. Leaving some food on your plate indicates you are full and satisfied. This helps in showing appreciation for the host's hospitality.

Gifts are appreciated in Tehran, especially when visiting someone's home. It's customary to bring sweets or pastries. This gesture strengthens social bonds and shows respect.

In Tehran, public displays of affection are not common and should be avoided. Loud behavior is also frowned upon. This helps maintain public decorum and respect for local norms.

Always ask for permission before taking photos of people in Tehran. Some areas, especially government buildings, may prohibit photography. This avoids potential conflicts and respects privacy.

Taarof is a form of polite social interaction where offers are made and declined multiple times before being accepted. It is important to recognize when taarof is being used. This helps navigate social interactions smoothly.

Tea is a staple in Tehran and is often offered to guests. Accepting tea is a sign of politeness and hospitality. This helps in building rapport with locals.

While punctuality is appreciated, being fashionably late is often acceptable in Tehran. This is especially true for social gatherings. Understanding this helps manage expectations and avoid misunderstandings.

While Persian is the official language, many people in Tehran understand basic English. Learning a few Persian phrases can be very helpful. This aids in communication and shows respect for the local culture.