Yet another estimation of an ideal weight - Lorenc formula. According to Lorenc the ideal weight is (height - 100) - (height - 150)/2.

Another ideal weight formula from the Internet - Brunhard's formula. It requires the knowledge of chest circumference. According to the formula, ideal weight equals height multiplied by chest circumference and divided by 240.

Calculates the body proportionality by several body parameters

Calculation of the figure's grace index by the chest, waist, hip and thigh parameters .

Expert methodist John McCallum created this formula. It's based on the wrist girth. This formula isn't correct for everyone because it suggests that the wrist's size strongly depends on the size of other human bones.

Pregnancy Due Date Calculator by the first day of the last menstrual period (LMP)

It's unscientific, but it surprisingly works.

Calculator of the daily calorie rate, taking into account the level of physical activity.