The aim of this work was to investigate several durum wheat genotypes (eleven landraces, two old varieties and seven modern cultivars) for salt tolerance at germination and early growth stages. Seeds were tested under two different concentrations of NaCl solution (50 mM and 100 mM) and a control (T) with distilled water. Experiments were laid out in a two-factorial design with three replications. Two-way ANOVA was performed and means were compared with Duncan’s Multiple Range test. Seven parameters were measured under laboratory conditions: germination, mean germination time, shoot length, root length, root number, shoot dry matter and root dry matter. Rusticano, with the highest value of root number (5.44), was statistically different from all other genotypes. Timilia reste bianche, Timilia reste nere, Ciciredda and Cappelli are highlighted for the best root length performance at 100 mM.