how many drivers can drive a rental car

[SanMariana]

Typically, the standard rental car agreement allows for one primary driver and one additional authorized driver. All individuals who plan to drive the vehicle must be listed on the rental agreement, present their valid driver's license at the counter, and meet the rental company's age and credit requirements. Allowing an unauthorized person to drive can void your insurance coverage and lead to significant penalties.

The primary driver is the person who signs the contract and is responsible for the vehicle. Adding an extra driver usually incurs a daily fee, which varies by company and location. Some companies, like Hertz, may allow a spouse or domestic partner to drive for free if they meet the same criteria, but this policy is not universal.

It's critical to understand that simply having a valid license isn't enough. The rental company must officially authorize the driver. Here’s a quick comparison of policies from major US rental companies regarding additional drivers:

Rental Company	Number of Additional Drivers (Typical Policy)	Is There a Fee?	Spouse/Partner Fee Waiver?	Key Requirements
Enterprise	1 additional driver	Usually yes, per day	Often available at US locations	Must meet age & license requirements
Hertz	1 additional driver	Usually yes, per day	Frequently offered for spouses	Must be present at counter with license
Avis	1 additional driver	Usually yes, per day	Common for spouses/domestic partners	Must be added to contract at time of rental
Budget	1 additional driver	Usually yes, per day	Varies by location	Cannot be added after rental pickup
National	1 additional driver	Usually yes, per day	Often waived for spouses	All drivers must meet minimum age

Before you rent, always check the specific policy for your location and membership status. For example, members of certain loyalty programs or corporate accounts might have different rules. The safest practice is to assume only the person who signs the contract is insured to drive unless you have explicitly added and paid for another driver at the rental counter. Never hand the keys to a friend who isn't on the contract; the financial risks are simply too high.

[Lynn]

Just one, unless you pay to add more. The person who signs the paperwork is the only one covered by default. If your buddy wants to share the driving, you have to go back to the counter, show their license, and there’s almost always a daily fee. Don’t risk letting someone else drive without doing this—if there’s an accident, you could be stuck with the entire bill.

[AutumnDella]

You need to think of it as authorizing drivers, not just counting them. The contract specifies who is permitted to drive. My advice is to be upfront at the counter. Ask about their additional driver policy and fees. In some cases, like with a corporate account or if you’re renting in certain states, the rules might be more flexible. But the golden rule is never to let an unauthorized person get behind the wheel.

[ORhett]

I always check this before a big road trip. The standard is the primary renter plus one additional authorized driver. The key is "authorized." They have to be present with their license when you pick up the car. Some companies, but not all, will waive the extra fee for your spouse. It’s an added cost, but it’s cheaper than the liability if an unlisted driver has even a minor fender bender.

[MacElliott]

From a risk management perspective, the number is strictly limited by the rental agreement for a key reason: insurance liability. The company’s insurance only covers drivers they have vetted. Allowing an unauthorized driver voids this coverage, making the primary renter personally responsible for all damages. It’s not about trust; it’s a firm contractual and financial boundary. Always err on the side of caution and officially add any extra drivers.