US President Joe Biden turned the tables on former President Donald Trump when asked about the claims that he is too old to run for a second term, saying that "he's about as old as I am," ABC News reported.

US President Biden, while campaigning in New York on Monday, stopped by 30 Rockefeller to appear on NBC's "Late Night With Seth Meyers."

The president's sit-down with the comic included questions about his age and his 2024 agenda versus that of former President Trump, the Republican front-runner for the nomination, reported ABC News.

Some documents recently leaked, some classified documents--and this isn't a gotcha show but I do want to ask about it--that says you are currently 81 years old," Meyers said.

"Who the hell told you that?" Biden joked. "That's classified."

Turning to a more serious note, Meyers highlighted the fact that polls showed that voters are concerned about Biden's age as he runs for a second term and asked how Biden plans to address that on the campaign trail.

"Number 1, you got to take a look at the other guy, he's about as old as I am," Biden said, hinting at Trump, who is 77.

"Number 2, it's about how old your ideas are," Biden added.

"Look, I mean, this is a guy who wants to take us back. He wants to take us back on Roe v. Wade. He wants to take us back on a whole range of issues that, for 50, 60 years, have been solid American positions," he said.

"I think it's about the future," Biden said. "And everything, every single thing we've done, and I think we've got some good things done...they told us we couldn't get them done because things were so divided," he added.

The interview comes as Biden seeks to tamp down voter worries and Republican criticisms about his age and stamina by ramping up his appearances, as reported by ABC News.