How many troops were expected to return from Dunkirk?

During the Dunkirk evacuation in May and June 1940, the British government initially hoped to rescue around 30,000 troops. However, the operation, known as Operation Dynamo, ultimately succeeded in evacuating approximately 338,000 Allied soldiers from the beaches of Dunkirk. This unexpected number far exceeded initial expectations, showcasing both the effectiveness of the evacuation efforts and the resilience of the troops involved.