You can fast charge these iPhone and iPad models:

iPhone 8, iPhone 8 Plus, and later

iPad Pro 12.9-inch (1st generation and later)

iPad Pro 11-inch (1st generation and later)

iPad Pro 10.5-inch

iPad Air (3rd generation)

iPad mini (5th generation)

With iPhone, you can fast charge up to 50 percent battery in around 30 minutes.*

Fast charging works when you use an Apple USB-C to Lightning cable and one of these adapters:

Apple 18W, 29W, 30W, 61W, 87W, or 96W USB-C Power Adapter

A comparable third-party USB-C power adapter that supports USB Power Delivery (USB-PD)

If you're not sure which Apple Power Adapter you have, check the wattage on the bottom of the adapter: