Kathy
He will be when he sworn in.
StephenWeinstein
He is not President until January 20, but when he is, he will be the oldest, yes.
ahandle101
No. Joe Biden is not president. He's not even president-elect yet since the electoral votes haven't been counted by Congress.
Rick
Joe Biden will not be president, they can not certify votes that are not certifiably.
Anonymous
No, but he will be. That's not saying much. Trump's only 3 years younger than him. Until Biden takes office, Trump will continue to hold the record as the most elderly President to take office.