Past studies have found a link between the level of religious freedom or religiosity in a nation and GDP per capita. These s0074udies have found GDP per capita is higher in nations with higher levels of religious freedom or that countries with increasing levels of GDP per capita have increasing levels of religious freedom. Studies of religiosity are consistent in that countries with higher levels of religiosity have lower levels of GDP per capita. This study expands on these previous studies by combining these two factors using multiple measures of religious freedom and religiosity. Countries that have more religious freedom suggests they also have freedom in other areas with many of these freedoms important to produce higher levels of income, while nations that have the higher level of religiosity are willing to sacrifice higher levels of GDP per capita to be able to practice their religion. Along with the multiple measures of religiosity and religious freedom considered, additional variables were included to isolate their relationship with GDP per capita. Additional control variables not related to the religion variables included economic freedom, civil liberties, political rights, and percent of GDP from natural resources. Many of the measures of religious freedom and religiosity were similar to the results from previous studies or were insignificant. Consistent with the previous study the results showed that increased levels of religiosity in a nation were related to lower levels of GDP per capita. However, contrary to previous studies this study found that having a state religion had a strong positive relationship with GDP per capita. The often heard argument is that many of the nations with a state religion are also resource rich nations which could override other factors that limit income per capita was not found to be the case. In the various models considered, the most significant model included both state religion and natural resources as a percent of GDP with the two having a very low level of correlation.