Valid Sixt Promo Codes for September 2026

Use This Sixt Promo Code to Get 12% Off Your Chauffeur Service on Any Order

Use this promo code to save 10% on premium ski transfers at Sixt Car Rental for members.

Shop Sixt and get $10 off plus a free gift with registration using this coupon code.

Become a Sixt corporate customer and secure exclusive benefits with up to 15% discount on qualifying rentals; registration is free, and discounts depend on your business agreement, rental volume, location, and vehicle class.

Eligible first responders can save up to 15% on qualifying Sixt car rentals when they verify their employment status. Minimum rental length and standard rental terms apply.

Verified students in the US can enjoy up to 10% off qualifying Sixt car rentals. Discount applies to eligible base rates and may require online student-status verification; it cannot usually be combined with other promos or corporate rates.

New users can get 10% off their first booking at Sixt by signing up for their email newsletter.

Teachers and school employees in the US can save up to 15% on qualifying Sixt car rentals, with discounts applying to eligible base rates for personal rentals and proof of employment typically required at pickup.

Active duty military, veterans, retirees, and eligible military-affiliated customers in the US can save up to 15% on qualifying Sixt car rentals when booking through official Sixt military discount channels, with valid military identification and standard rental terms required.

Get up to 25% off base rates when you choose the prepaid rate option on eligible Sixt rentals booked directly through sixt.com or the app. Discount level and availability vary by location, dates, and vehicle category, and cancellation or amendment fees apply for prepaid bookings.

Book a prepaid rental on sixt.com and if you find a qualifying lower publicly available online price for the same rental details within 24 hours, Sixt will match the lower price and give an additional $10 USD off the prepaid booking, subject to full best-price terms and conditions.

American Mensa members can save up to 15% on qualifying Sixt rentals in the US and enjoy Platinum status benefits when booking through the dedicated partner page; discounts apply to eligible base rates and exclude taxes, fees, and extras.

For a limited time, get up to 65% off the SIXT+ car subscription enrollment fee (as low as $69) on select vehicle groups in the US, with tiered discounts in other groups and locations when you start your subscription by September 30, 2026.

Check the SIXT+ car subscription deals page for discounted promotional rates and special terms on select subscription plans in the US; exact savings vary by vehicle group, location, and current offers.

Visit the Sixt US coupons page for centralized access to ongoing discounts, including offers for teachers, students, military members, first responders, and more, with percentage savings on qualifying rentals.