Can I rent a car in the US under 21?

[DanielLee]

Renting a car in the US under the age of 21 is extremely difficult and often expensive, but not universally impossible. The standard minimum age for most major rental companies like Hertz, Avis, and Enterprise is 21 across the country. However, drivers aged 21 to 24 will face a Young Driver Surcharge, typically ranging from $20 to $35 per day. In the states of Michigan and New York, the minimum rental age at many companies is 18, though the young renter fee usually still applies. A very limited number of companies may rent to 18-20 year-olds in all states, but this involves significantly higher fees, stricter vehicle class restrictions, and additional proof of insurance or employment.

The primary barrier is cost and policy. Major rental corporations implement these age restrictions based on actuarial data. Industry reports from firms like J.D. Power and Auto Rental News consistently cite higher risk and loss ratios associated with drivers under 25. The young driver fee is a direct reflection of this increased insurance cost to the rental company. For those under 25, your choice of vehicle will be severely limited, often to economy or compact car categories, excluding premium cars, SUVs, minivans, and luxury models.

Accurate data is key for planning. The following table outlines the policies of major national chains, which control the vast majority of the rental market. Note that franchise locations may occasionally deviate, so verification is essential.

Rental Company	Standard Minimum Age	Age 18-20 Rental Policy	Young Driver Surcharge (Under 25)	Key Notes
Hertz	21 years old	Not permitted.	Applies for renters 20-24.	Government and corporate rates may offer exceptions with documentation.
Avis	21 years old	Not permitted.	Applies for renters 21-24.	Similar corporate/government exceptions exist. Premium vehicles restricted.
Enterprise	21 years old	Permitted only in Michigan and New York at age 18+.	Applies for renters 21-24.	U.S. government employees on official orders can rent at 18 nationwide.
Budget	21 years old	Not permitted.	Applies for renters 21-24.	Policies align with its sister company, Avis.
Fox Rent A Car	18 years old	Permitted nationwide.	Applies for all renters under 25.	A known option for younger drivers, but fees are high and locations are limited.

For eligible 18-20 year-olds, preparation is non-negotiable. You must present a valid driver's license, a major credit card in your name (debit cards are almost never accepted for young renters), and often provide proof of personal auto insurance. Some companies may require a copy of your utility bill or other proof of residency. Calling the specific rental location ahead of your trip is the only way to confirm all requirements and total costs, as online booking engines frequently fail to correctly apply all young renter rules and fees.

While peer-to-peer platforms like Turo list vehicles from hosts who may set their own minimum age, many insurance provisions on these platforms become void for drivers under 21. This can leave the renter fully liable for any damage, making it a high-risk option without verified, explicit coverage from the host's policy.

[LaSawyer]

As an HR manager who books travel for our young interns, I deal with this every summer. My straightforward advice: if you're under 25, assume renting will add $25+ per day to your trip budget. The big-name companies at airports will all charge that fee. We've found the only reliable path for someone under 21 is if they're traveling on official university or government business with a purchase order. Even then, you need to call the location directly—don't book online. The system will often block you or show incorrect pricing. Have your supervisor's contact info and all documentation ready for the counter agent.

[August]

I rented a car in Detroit when I was 19. Michigan is one of the few states where the big companies will do it. I used Enterprise. The process was smooth, but the cost shocked me. The daily rate itself was okay, but on top of that was a "Young Renter Fee" of over $30 every single day. I was also only allowed to choose from the very smallest cars. It doubled my estimated transportation budget. If you're under 21 and find a place that will rent to you, read your quote carefully. The mandatory underage fee is usually not included in the initial online price you see. Budget for it.

[Mia]

Focus on the specifics. Your two main scenarios are: 1) You are 21-24 years old. You can rent from any major company but will pay an extra daily fee. 2) You are 18-20 years old. Your options are severely limited. Your best bets are renting in New York or Michigan, or using a smaller company like Fox that specializes in younger renters nationwide. In all cases, you must have a valid license and a credit card—not a debit card. Your own insurance may be required. The core takeaway is that "can" and "should" are different questions due to the high cumulative cost.

[NaomiLee]

Let's talk about the "why." I've worked in auto insurance. Rental companies charge young drivers more because their risk profile is higher, based on decades of claims data. Someone under 25 is statistically more likely to be in an accident. That Young Driver Surcharge isn't a arbitrary penalty; it's the rental company covering their increased insurance cost for your rental period. This is also why they restrict vehicle types. A sports car or large SUV in the hands of an inexperienced driver represents a much larger financial risk. Understanding this reason doesn't lower the fee, but it explains why policies are so rigid across the industry and why finding a cheap, easy rental under 25 is nearly impossible. It's a risk-based business decision.