Uber offers special promotions to provide discounts on rides to riders. To apply a promotional discount to a trip's fare, enter the promo code anytime before your trip begins.
1. Select "Payment" from your app menu.
2. Scroll down to Promotions.
3. Tap Add Promo Code/Gift Code.
4. Enter the code and tap ADD.
Valid promo codes are automatically applied in reverse order. You'll be unable to select your preferred promo code when you add more than one. Instead, your most recently added promo code will be applied to your current or next trip. A promo code's value will only apply to one trip fare. Any remaining amount disappears.
To review the promo codes currently added to your account, select "Payment" from your app menu and tap Promotions. Each promo code will specify its expiration date and applicable areas, such as a specific country or city.
In addition to promotions, Uber credits can be applied whenever you want. To check your credits balance, select "Payment" from your app menu. Then tap Uber Credits.
Note: Your credit amount is displayed in the currency the credit was issued in and cannot be transferred from one currency into another.
Share your personal invite code with friends to earn credits. Select Free Rides from your app menu to view your invite code. When a friend completes a first trip with Uber, your account receives Uber credits.