United are at the top of the Premier League and are also set to face Barcelona in the Champions League final.
“I will be here next season,” insisted 69-year-old Ferguson.
Ferguson has a rolling contract at United. Ferguson previously announced he would step down in 2002, but changed his mind.
“There obviously will be a point when I do quit and when it is I absolutely have no idea because I tried that and it was an absolute disaster,” he said.
“I was in agony, absolute agony. My wife made me change my mind and she was dead right.
“I think she thought she would soon be fed up with me around the house.”
