
The former American football star had been found guilty of six charges by a jury in Las Vegas in October.
Before sentence was passed Simpson told the court he was sorry. He had been confused and admitted he had been stupid.
"In no way did I mean to hurt anybody, I didn't want to steal from anybody," he said. "I just wanted my personal things."
Simpson kidnapped two sports memorabilia dealers by holding them in a room at the Palace Station hotel and casino.
He took a gang of five men to the hotel to reclaim what he said were items stolen from him by dealers Bruce Fromong and Alfred Beardsley.
Four of the gang with him accepted plea deals on the charges and agreed to testify for the prosecution.
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