Therefore, 170cm could be considered to be a normal height.
Answer: firstly height depends on the age of the girl or boy. 170cm height for a girl ,of age 17 to 20 is good .
See if you're 5'9" or taller.
Though this measurement can change depending on your age and what country you're from. For example in Baltic countries, this is only a few inches above the average, whereas, in countries like Mexico, where people are shorter, this is quite a tall height for a woman.
170 Centimeter = 5.57742783 Foot.
Size Guide – 170cm / 5 feet 7 inches.
A 12-year-old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).
The healthy weight range is actually broader than many people think it is. For example, a person who is 170 cm (5'7") tall has an ideal weight range of 118 lbs. to 159 lbs. (53.5 kg to 72.3 kg).
It's okay. This is height gaining time, that's why weight tends to reduce.
Study after study has found that taller men and women are generally considered more attractive. Intriguingly, you can even guess someone's height from their face, meaning a mugshot on a dating website is not going to hide a more diminutive frame.
The average height is about 5'4 for a woman here, and a 5'7 woman is taller than about 85% of women still, so it's definitely not in the average range. Is 5′8″ too tall for a girl?
The Netherlands
Dutch people are the tallest people in the world. They have an average height of 175.62 cm (5 feet 7.96 inches). The Netherlands' King Willem-Alexander is 183 cm tall and Queen Maxim is 178 cm tall.
A study on women's and men's height preferences found that women are most satisfied when their partner was 8 inches (21cm) taller. Men are most satisfied when they are 3 inches (8cm) taller than their partners.
Women with a BMI of less than 18.5 are considered underweight. The average woman's height is 5 feet, 4 inches. If you weigh 107 pounds or less at this height, you are considered underweight with a BMI of 18.4. A healthy weight range for that woman would be 108 to 145 pounds.
Average American weights heights are considered obese -- about 170 lbs./5'3” for women and 197 lbs./5'9” for men -- so “average” doesn't mean “healthy.”
That will depend on your height and build. If you are only 5ft 4 then yes it is overweight but if you are 5ft 10 or above then that could be normal or eve underweight. BMI score of 22.86 for 70 kg weight and 175 cm height shows that your weight is Normal, according to the BMI chart and classification.
So yes, you're tall for your age (the average for males of 15 years old is ~5'7" or ~170cm).
That is really very small. The average 15-year-old would be substantially taller than that. 9cm is possibly the shortest teenager to have ever lived.