Due to the increased water shortage and frequent drought in Egypt, it is essential to develop drought-tolerant plants. Therefore, five drought tolerance lines ofokra were used to develop superior hybrids under drought conditions, using a half-diallel mating design to produce fifteen hybrids.  There were significant differences among the hybrids and their parents in mean squares for all studied traits. The hybrids (P₂XP₆), (P₂XP₃), (P₁XP₂) and (P₂XP₄) exhibited the maximum mid- parents (MP) and better parent (BP) heterosis for total yield/plant.The mean squares for general (GCA) and specific combining abilities (SCA) were significant for studied traits, which indicates the importance of additive and non-additive gene actions in the inheritance of the studied traits in okra.The magnitudes of additive genetic variance (σ²A) were larger than their corresponding non-additive genetic variance (σ²D)  for plant height, number of branches per plant, number of days to 50% flowering, pod length and total yield/plant. This revealed the major effect of additive inheritance for these traits.Genetic analysis illustrated that broad sense heritability (h²_bs%) values were larger than their corresponding heritability in narrow sense(h²_ns%) for all studied characters.As for the correlations between yield component traits, there were significant and positive genotypic correlation (r_g)  among total yield/plant and plant height, average pod weight and number of pods/plant. Overall, these crosses are promising hybrids with high yielding ability, and could be commercially recommended to improve economical traits in okra under drought conditions.