Not necessarily. The typical American dietary guidelines calls for 2000 calories a day. If you reduce that to 1500 because you're a sub-150lb (65kg) Asian, you can still have one of these bowls for a meal and still have 900 calories to split between your other two meals. Also, sub-150lb (65kg) Asians usually have higher metabolism, so they can consume more than 2000 calories a day and not gain weight.

A cup o'noodles is exactly half the content of one of these bowls, hence half the calories, but it's never been enough to satisfy me for one meal.