Daily prayers are an integral part of the life of a Muslim living in Brazil. In order to fulfill their religious obligation, it is important that all Muslims know the daily prayer times. Salât (awkat salat) is the second of the five pillars of Islam. Each Muslim of Rio das Ostras is required to perform the five obligatory daily prayers facing the Qibla, which indicates the direction of the Ka'ba of Mecca, it is located 9525.61 km North East of Rio das Ostras city of 100010 inhabitants.