The Lazio striker is Germany's joint-leading goalscorer of all-time alongside Gerd Muller, with 68 international goals to his name, but has no interest in hanging up his boots for club or country just yet.
"I feel great at the moment, and I want to play for a few more years still," the 35-year-old told Corriere dello Sport.
"However, this is a decision that I will judge month by month and not rush over. Let's see how this season goes. My contract runs until June next year, then there is the World Cup, then I will make a decision.
"My desire is to win the World Cup, which will be my last major tournament for Germany. I have come close to winning before but have fallen just short.
"There would be nothing more beautiful than lifting the trophy next summer."
In terms of the national side, Klose admits that the current crop of players are far better than when he first got into the side, and feels die Mannschaft have a great chance of winning a fourth World Cup next year.
"When you look at the quality of the team when I began compared to now it's fair to say we have taken a giant step forward," he continued.
