Causal conditional, if X then Y, where X is a cause of Y

Conditions in a contract

Conditional sentence, discuss hypothetical situations and their consequences

Material conditional, in propositional calculus, or logical calculus in mathematics

Relevance conditional, in relevance logic

Conditional statement, in computer programming

Conditional probability, the probability of an event A given that another event B has occurred

Counterfactual conditional, or subjunctive conditional, indicates what would be the case if its antecedent were true

Strict conditional, in logic

Conditional mood, a verb form in many languages

Indicative conditional, "If A then B" in ordinary English