"Proud to make this one of my final actions as President. America is a nation of second chances, and 1,715 people deserved that shot," Obama wrote in tweet yesterday.
With this, the total number of commutation by him stands at 1,715, highest by a US President the history, the White House said.
"The vast majority of these men and women are serving unduly long sentences for drug crimes," White House counsel Neil Eggleston said.
In a surprise move on Tuesday, Obama cut short the 35-year sentence of Chelsea Manning, a transgender solider convicted of leaking classified documents to WikiLeaks.
More From This Section
The decision was slammed by President-elect Donald Trump's Republican.
Later, Obama defended it arguing that she has served a tough jail term.
"Let's be clear, Chelsea Manning has served a tough prison sentence. So the notion that the average person who was thinking about disclosing vital, classified information would think that it goes unpunished I don't think would get that impression from the sentence that Chelsea Manning has served," Obama told reporters at his final news conference on Wednesday.