Can I Use Hilton Honors Points to Upgrade an Existing Reservation?

Yes, you can. You can use Hilton Honors points to upgrade your confirmed room reservation to a premium room or suite for stays all year round at Hilton'S hotels worldwide with Room Upgrade Rewards. If there is a premium room or suite available when booking an upgrade, you can use your points to guarantee your upgrade to the premium room or suite with no blackout dates. The number of points required to redeem Room Upgrade Rewards varies by room, hotel, booking date, and stay date. If you have a confirmed room reservation or if you booked a room using Standard Room Rewards, Points & Money Rewards™, Premium Room Rewards, or Point Stretcher Rewards®, you can use Room Upgrade Rewards to upgrade your room type.