Hi, Nikki!
While I do not know the exact height of the Walt Disney World
rental strollers, I can tell you they are of "average" size. When I would rent strollers when my kids were little, I did not notice them to be any taller or shorter than what I was used to with my strollers at home. When you see the rental strollers mixed in with personal strollers in the parking areas of the parks, they are of the same height (give or take a bit) but nothing that will be noticeable.
If you have a "taller" stroller that you use at home and are comfortable with it, feel free to bring it on your vacation. This way, you know you have a stroller that you find easy to maneuver, and you will save on the daily cost of rentals by having your own personal set of wheels. If bringing your own, please not the maximum size stroller permitted in the parks is 36"x52", and wagons are
not allowed.
Regardless if you bring your own stroller or rent one, when all parked together, finding your buggy can be a challenge! Mark yours each day with a ribbon or balloon so you can easily identify it in a crowd. When leaving your stroller for dining or to enjoy an attraction, keep all valuables with you. You may want to have a plastic tarp or poncho to toss over it when parked in case a quick rain passes through while it is unattended.
I hope you find the perfect stroller to keep everyone comfortable during your magical visit to
Walt Disney World! Cathy