# What are the age restrictions and fees for drivers under 25 at SeaTac?

**Category:** Visitor Guides
**Verified:** 2026-09-12
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-age-and-driver-requirements
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

The minimum rental age is 21, and drivers under 25 incur a daily young driver surcharge.

## What to know

At the SeaTac Rental Car Facility, the minimum age required to rent a vehicle is 21 years old. Drivers under the age of 21 are not permitted to sign a rental agreement. For renters between the ages of 21 and 24, a mandatory 'young driver surcharge' is applied to every rental contract. This fee reflects the increased insurance risk associated with less experienced drivers. Typically, this surcharge starts at $25.00 per rental day, depending on the vehicle category and the specific rental provider. It is important to note that certain high-performance vehicles, such as luxury cars or large SUVs, may be strictly restricted to drivers aged 25 or older without any exception. All drivers must present a valid, physical driver's license. If the driver is visiting from international locations, an International Driving Permit (IDP) may be required alongside their home country's license to satisfy eligibility requirements at the SeaTac counter.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-age-and-driver-requirements