Back বড় চার (ব্যাংকিং) Bengali/Bangla Big Four (Banken) German چهار بزرگ (بانک) Persian Empat Besar (bank) ID 四大銀行 Japanese Big Four (bancos) Portuguese Big Four (banking) SIMPLE บิ๊กโฟร์ (การธนาคาร) Thai 四大银行 Chinese
The Big Four (or Big 4) is the colloquial name given to the four main banks in several countries where the banking industry is dominated by just four institutions and where the phrase has thus gained relevance.[1] Some countries include more or fewer institutions in such rankings, leading to other names such as Big Three, Big Five, or Big Six.