Most double baby jogging strollers are between 30 and 35 inches wide, but brands vary. Luff tells Verywell Family the width of a double jogging stroller will depend on the stroller, adding it’s important to research measurements and size. “Make sure it can fit through any doors that you need to access and take into account how much room it will take up when you’re storing it, putting it in your car, or using it for everyday activities.”