The daytime talk show host also again voiced her support for protesters "exercising their rights", and insisted such important issues have "been ignored for far too long".
She added: "I stand with the protesters who are exercising their rights and I want to be an ally fighting for change. As a white person I don't always know what to say.
"I think right now, white people have to just sit in our discomfort We have to admit that there's a lot we don't know about black people's lives and a black person's experience.
"And there is horrible injustice towards black people that has been ignored for far too long."
Ellen recently spoke out after Minneapolis native George Floyd died after a police officer - who has since been sacked from the force, and has been charged with third-degree murder and second-degree manslaughter - knelt on his neck for almost nine minutes.
She said: "People have gotten away with murder and that's what is happening. So, we've gotta see fairness and we've gotta see justice for all, because right now, this is not a fair world.
"Not at all... Sign a petition. Make a donation. Get informed. Make a phone call. Do it all from the link in my bio."