It is shown that an interval estimate for a contrast between means can be straight- forwardly computed, given only the observed contrast and the associated t or F test statistic (or equivalently the corresponding p-value). This interval can be seen as a fre- quentist con¯dence interval, as a standard Bayesian credibility interval, or as a ¯ducial interval. This gives Null Hypothesis Signi¯cance Tests (NHST) users the possibility of an easy transition towards more appropriate statistical practices. Conceptual links between NHST and interval estimates are outlined.