Container terminals are different in the degree of service for container ships, which increased recently and especially in the Mediterranean, also differ in use of the amount of inputs required for operational process, which create the problem of declining technical efficiency of container terminals Mediterranean. Therefore, the researcher measured the efficiency (12) a major container terminal in the Mediterranean in 2010, using the Data Envelopment Analysis (DEA). Where the inputs: Number of quay cranes, and space of terminal, and the output was the annual throughput of containers. The practical results showed that the rate of technical efficiency – (CRS) was 49%, while the rate of technical efficiency – (VRS) 69.3%. Tangier container terminal achieved the best level of technical and scale efficiency, While Mersin, Algeciras, and Tartous achieved the technical efficiency only, while remaining terminals did not achieve any efficiency, Therefore advisable to reconsider in their used inputs to improve their efficiency.