The Argentine took over from the sacked Thomas Tuchel in January but PSG were dethroned as champions by Lille and were knocked out in the semi-finals of the Champions League, PSG did, however, win the French Cup.
"I'm really very happy, for myself and also for my staff," said Pochettino, a former PSG captain.
"It's very important for us to feel the confidence of the club and we will give our maximum so that the supporters are proud of Paris Saint-Germain.
"That's why we will try and reach our objectives all together, as one. Twenty years ago I was captain of this club and today I am the coach. It's a dream come true."
Source: www.beinsports.com