This awe-inspiring champ who passed away last Friday is being laid to rest today.
The memorial gatherings and appointments are happening throughout the day but the service that will be streamed across the world will start with his procession through the streets of Louisville.
This will begin at 9am Eastern Time and will follow this route:
Muhammad Ali will be driven past his childhood home, the Ali Center, the Center for African American Heritage, Muhammad Ali Boulevard and will end with a private ceremony at Cave Hill Cemetery.
The memorial service will then take place at 2pm local time at the KFC Yum! Centre.
Boxing Champions Mike Tyson, Lennox Lewis and Actor Will Smith will be among the pallbearers that will carry Muhammad Ali to his resting place.
Where / When Can You Watch It?
You can watch the memorial service on:
Multiple live streaming channels on the internet
Live Public Screening in the UK
The whole memorial service will be screened for thousands to watch together at the O2 Arena in London from 19.00 UK time
5pm UK Time (9am ET) Procession through streets of Louisville
7pm UK Time (2pm ET) public memorial service
Let's wave off and celebrate a single person who has helped so many of us change our lives and shoot for our dreams.
Muhammad Ali - here
Procession route from BBC