Rental Car Age Minimums by State

By Travelog Editorial Team ยท Updated August 9, 2026

Most US states set an effective rental-car minimum age of 21. Michigan and New York are the documented exceptions -- state law in both requires major rental companies to accept fully-licensed drivers from age 18. That access comes at a steep cost: New York's young-driver surcharge runs $84 per day for renters aged 18-20, dropping to $35 per day for renters 21-24. Most other states see young-driver surcharges of $20-40 per day for renters under 25.

"You have to be 25 to rent a car" is a common assumption that doesn't quite match the actual rules -- the genuine national baseline is lower, and two specific states legally require an even lower minimum still.

The National Baseline: 21, Not 25

Correcting this directly matters, since the "25 and up" assumption is widespread but inaccurate as a strict rule. The most common minimum age to rent a standard vehicle in the US is 21, not 25 -- 25 is instead the age at which the young-driver surcharges described below typically stop applying, which is likely where the common misconception originates.

The Specific State Exception: Michigan and New York

Knowing this precisely matters, since it's a genuine, legally mandated exception, not a company-by-company policy choice. Michigan and New York both have state laws requiring rental car companies to rent to fully licensed drivers starting at age 18 -- a legal requirement major suppliers in those two states must follow, not simply a courtesy some companies choose to extend. This doesn't mean renting is cheap for an 18-year-old in either state, though -- the law forces access, but still allows companies to charge substantial young-driver surcharges on top of it.

The Striking New York Surcharge Numbers

Stating this with the actual, specific dollar figures matters, since they're genuinely steep. In New York State specifically, renters aged 18-20 face a surcharge of $84 per day on top of the base rental rate -- a substantial, specific cost that changes the economics of renting at that age considerably. That same New York surcharge drops to $35 per day for renters aged 21-24, still a meaningful add-on but notably lower than the 18-20 tier.

Surcharges in Other States for Renters Under 25

Including this as a genuine contrast matters, since New York's numbers are toward the higher end. For drivers aged 21-24 renting in most other US states, young-driver surcharges typically run $20 to $40 per day, varying by the specific rental company and location -- a meaningful cost, but generally less steep than New York's own rates for its youngest eligible renters.

Additional Restrictions Beyond the Surcharge

Knowing this as a further limitation beyond the dollar cost alone matters. Young drivers -- particularly those under 25 -- can also face vehicle-category restrictions, commonly excluded from renting luxury vehicles or larger passenger vans regardless of their willingness to pay the standard young-driver surcharge. This is a separate restriction from the surcharge itself, worth checking specifically if a trip requires a larger vehicle or a specific vehicle class.

A Specific Exception: Military and Government Travel

Knowing this precisely matters, since it's a genuine, documented waiver most young renters don't realize exists. US government employees and active-duty military traveling on official orders are typically exempt from young-driver surcharges entirely at most major rental companies -- a renter aged 18-25 booking under an official government or military travel rate generally pays no underage-driver fee at all. This exemption is genuine but narrower than it might first appear: it applies specifically to official-business bookings, not automatically to personal leisure travel. For leisure trips, the surcharge waiver isn't automatic just from military status alone -- it typically requires booking through a specific military-affiliated program, such as USAA membership, which has been documented to waive underage-driver fees for renters aged 21-24 at National Car Rental specifically, a worthwhile benefit for eligible members that often saves more than a standard percentage-based military discount would.

Noting this briefly matters, since it's a genuine question worth having an honest answer to even without a single definitive documented origin story: Michigan and New York's laws reflect each state's own legislative decision to guarantee rental access to 18-to-20-year-old licensed drivers specifically, rather than leaving that access entirely to individual rental companies' own discretion the way every other state does. The practical effect is measurable -- access exists in a way it doesn't elsewhere, even though the cost of that access remains substantial.

What This Means for Renting a Car

The practical takeaway is that a traveler under 25 -- and especially under 21 -- should check both the specific state's actual minimum age and its specific young-driver surcharge structure before assuming a rental either isn't possible or will be prohibitively expensive. In Michigan or New York specifically, an 18-to-20-year-old traveler has legally guaranteed access to a rental, but should budget for a substantial surcharge (particularly New York's $84/day tier) as part of that trip's actual cost, not treat it as a minor add-on.