How old do you have to be hire a car in dublin?

In Dublin, the minimum age to rent a car is typically 21 years old. However, some car rental companies may have higher age requirements, such as 25 years old or older. It's important to check with the specific car rental company you are interested in renting from to confirm their age requirements. Additionally, some car rental companies may charge a young driver surcharge for drivers under a certain age, typically 25 years old.