This paper selects 2011-2013 national charity foundations as the research sample to explore the relationship between the public pressure and the Financial Information Disclosure Quality (FIDQ) of charity foundations. It shows that the determinants of FIDQ on Public Raising Foundations (PRF) and Non-public Raising Foundations (NPRF) are different except for the beneficiary pressure which has significantly positive effect on FIDQ of both PRF and NPRF. For PRF, low donor pressure and government funding pressure, great volunteer pressure, and educational PRFs FIDQ is high. For NPRF, powerful media pressure, and those in the charge of the Ministry of Civil Affairs have higher FIDQ than that of others.