Haram
Food and drink:
Pork: The consumption of pork and its by-products is one of the most well-known haram items.
Alcohol: Consumption of alcoholic beverages is strictly forbidden.
Improperly Slaughtered Meat: Animals not slaughtered according to Islamic dietary law (dhabiha) are haram.
Carrion: Meat from an animal that has died of itself (not slaughtered) is not permissible.
Blood: Consuming blood in its liquid form or blood by-products is prohibited.
Financial and Business Dealings:
Interest (Riba): Any form of interest is considered haram because it is seen as exploitative.
Fraudulent Activities: Cheating, stealing, and any deceitful practices in business or dealings are forbidden.
Personal behavior:
Theft and Corruption: These are clear violations of Islamic law.
Adultery and Fornication: Sexual relations outside of a lawful marriage are haram.
Murder: Taking an innocent life is among the gravest sins in Islam.
Dress and adornment:
Silk and Gold for Men: The wearing of pure silk and gold adornments is prohibited for Muslim men.
Immodest Clothing: Wearing clothes that do not cover the 'awrah' (intimate parts of the body that should be covered in public) is not permissible.
Other prohibitions:
Gambling: All forms of gambling are haram.
Idol Worship: Worshiping idols or associating partners with Allah is strictly forbidden.
Forbidden Foods: During Ramadan, eating or drinking during the daylight hours is haram for all adults who are not exempt due to health reasons.
Harmful Substances: Drugs and other substances that are harmful to the body or mind are also considered haram.
The concept of haram is intended to protect individuals and society by setting boundaries that align with the moral and ethical standards of Islam. Muslims believe that following these commandments is essential for living a life that is in harmony with God's will and for ensuring social order and spiritual well-being. The specific understanding and practice of what is considered haram may vary somewhat among different Muslim communities due to cultural, sectarian, and scholarly interpretations.