OD Limit stands for Overdraft account. It is a type of account in which you can withdraw amount even if there is no fund in your account. The bank sanctions a specific limit and your account can go in negative up to that limit. You have to pay interest only on the amount taken as loan. Since it is a current account, you can make as many transaction as you want. You have to pay interest on the amount which is due by the end of the day.
