The titles ‘hujjatul Islam’ given to al-Ghazali clearly describe his personalities and the importance of his thought. His thought and works had been referred and used as guidance for more than 1000 years. His perspective in economy had covered many aspects and some of them might comparable to contemporary economic thought. This article will highlight concepts that been proposed by al-Ghazali and to analyze it’s relevancy compared to contemporary economic concepts. Some of the concepts and topics of discussion such as economy theory, pricing mechanism, work specialization, barter system & currency, international trade, population and several others proposed by al-Ghazali in some extend had exceeded the concept which have been proposed by contemporary economic scholars.