Are conspiracy beliefs negatively associated with generosity?

People with stronger conspiracy beliefs tend to trust others less, show more antisocial tendencies, and behave more self-centeredly. We investigated whether they are also less likely to act generously. In Study 1 (N = 850; UK), conspiracy beliefs were negatively correlated with charitable donations, though effect sizes were small. In Study 2 (N = 323; US), conspiracy beliefs did not predict sharing in a Dictator Game. In Study 3 (N = 830; US), higher conspiracy beliefs were related to more generosity, but only when donations went directly to the recipient without intermediaries. Overall, people with higher conspiracy beliefs are not less generous per se, but their generosity may be constrained by distrust in institutions or intermediaries.