ISBT can stand for:

International Society of Blood Transfusion Inter State Bus Terminals, stations for public buses in India Inter-State Bus Terminus, Indore, Madhya Pradesh, India Inter-State Bus Terminal, Raipur, Chhattisgarh, India Babasaheb Bhimrao Ambedkar Bus Terminal, Odisha, India Maharana Pratap Inter State Bus Terminus, formerly Kashmiri Gate Inter State Bus Terminal, Delhi, India