체지방률 계산기

체지방률 계산기 소개

이 도구는 나이, 성별, 키, 체중, 허리 둘레를 입력하면 체지방률을 계산하고 건강 범위를 평가합니다. 100% 무료.

기능

• 100% 브라우저 내 처리 — 데이터가 서버로 전송되지 않습니다
• 빠르고 정확한 계산
• 사용자 친화적인 인터페이스
• 모든 기기에서 작동
• Body fat mass and lean mass estimates
• Reference chart for healthy body fat ranges

Frequently Asked Questions

What is a healthy body fat percentage?

For men, a healthy range is typically 10-20%. For women, it is 20-30%. Essential fat levels are 2-5% for men and 10-13% for women — going below these levels can be dangerous. Athletes may have lower percentages due to higher muscle mass.

How accurate is the Navy method?

The U.S. Navy method has an accuracy of about ±3% when measurements are taken correctly. For best results, measure at the same time of day, use a flexible tape measure, and have someone assist you. It is more accurate than BMI for athletic individuals.

Why do women have higher body fat percentages?

Women naturally carry more essential fat for biological functions including hormone regulation and childbearing. Essential fat for women is 10-13% versus 2-5% for men. This is why healthy body fat ranges are higher for women across all categories.

Can I use this for children or teens?

These formulas are designed for adults (18+). Children and teenagers have different body composition norms. For minors, consult a pediatrician for proper body composition assessment.