The minimum age to rent a car in California is 18 years old. However, this is a legal minimum, and the reality is more complex. Most major national rental companies, like Enterprise, Hertz, and Avis, set their minimum age at 21. Furthermore, if you are between 21 and 24 years old, you will almost always be charged an additional Young Renter Fee, often ranging from $20 to $35 per day. To rent without age-related restrictions or surcharges, you typically need to be 25 or older.
The primary reason for these policies is risk management. Rental companies cite insurance data showing that drivers under 25 are statistically involved in more accidents. The young renter fee is intended to offset the higher insurance premiums the companies pay for these drivers.
Here’s a quick comparison of policies from major rental agencies in California:
| Rental Company | Minimum Age to Rent | Young Renter Fee (Ages 21-24) | Key Conditions / Notes |
|---|
| Enterprise | 21 | Approximately $25 per day | Must have a valid driver's license for at least 1 year. |
| Hertz | 20 at some locations, generally 21 | Approximately $27 per day | Age 20-24 may have vehicle class restrictions (e.g., no premium/luxury cars). |
| Avis | 21 (18 for gov't employees) | Approximately $27 per day | Proof of government employment required for under-21 rental. |
| Budget | 21 | Approximately $27 per day | Similar restrictions on car classes for young drivers. |
| Dollar/Thrifty | 21 | Varies by location | Often have more restrictive vehicle options for under-25 drivers. |
Before you book, always confirm the specific age policy directly with the rental location. Some independent or local rental agencies might rent to 18-year-olds but could require higher deposits or have very limited vehicle options. Be prepared to present a valid driver's license, a major credit card in your name, and sometimes proof of insurance.
