This paper aims to present a comprehensive review of 110 studies on agriculture credit in developing countries during 1995 to 2015. The literature has been classified and presented on the basis of time period, country of study, methodology used, issues covered, and sources of study. Agriculture credit has gained interest of policy makers and researchers in developing economies in recent years with raising concerns of issues like food security and rising population. However, the situation of small and marginal farmers is still vulnerable and they lack timely and adequate access to institutional sources of finance. Non-institutional sources of credit are still dominant in rural credit markets; while the role of micro-finance appears dubious. This study will prove helpful for policy makers and future researchers who wish to study diverse issues in rural finance in general and agriculture credit in particular.