Skip to main content
Calkulon

عملي

Body Surface Area Calculator

Body Surface Area Calculator

الوحدات:
🌐

Detailed Guide Coming Soon

We're working on a comprehensive educational guide for the Body Surface Area Calculator in your language. The content below is shown in English.

ما هو Body Surface Area Calculator?

▾

Body Surface Area (BSA) is used in medicine to calculate drug doses, burn area, and cardiac output. The Mosteller formula is the most widely used due to its simplicity.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

الصيغة

▾
f(x)Mosteller: BSA (m²) = √(Height(cm) × Weight(kg) / 3,600); DuBois: BSA = 0.007184 × H^0.725 × W^0.425

شرح المتغيرات

▾
رمزالاسموحدةالوصف
BSABody Surface Aream²—
HHeightcm—
WWeightkg—

كيفية Body Surface Area Calculator

▾
  1. 1Mosteller: BSA (m²) = √(Height(cm) × Weight(kg) / 3,600)
  2. 2DuBois: BSA = 0.007184 × H^0.725 × W^0.425
  3. 3Boyd: accounts better for extremes of weight
  4. 4Normal adult BSA: approximately 1.7–1.9 m²

أمثلة محلولة

▾
مثال 1
معطى:175cm, 70kg (Mosteller)
النتيجة:BSA = √(175×70/3600) = √3.403 = 1.845 m²

تطبيقات عملية

▾
🏗️

Oncology chemotherapy dosing

🔬

Paediatric medication calculations

📊

Burn injury assessment

🏥

Cardiac output estimation

BSA by Age (Mosteller)

▾
AgeAverage BSA (m²)
Newborn0.25
1 year0.47
5 years0.73
10 years1.14
Adult male1.90
Adult female1.60

أسئلة شائعة

▾
Q

Why is BSA used instead of weight for drug dosing?

A

BSA correlates better with physiological processes (metabolic rate, organ function) than weight alone.

Q

What's the normal adult BSA range?

A

Typically 1.7–1.9 m². Average adult ≈ 1.8 m². Children much smaller proportionally.

Q

Which formula should I use?

A

Mosteller is simpler and preferred in most modern clinical settings. DuBois and Boyd for specific populations.

Formula-verified for precision
Reviewed October 2026
Our methodology

Ratings & comments

…

احصل على نصائح الرياضيات الأسبوعية

انضم إلى مشتركي 12,000+ الذين يحصلون على نصائح حول الآلة الحاسبة كل أسبوع.

🔒
100% مجاني
بدون تسجيل
✓
دقيق
صيغ موثقة
⚡
فوري
نتائج فورية
📱
متوافق مع الجوال
جميع الأجهزة

الإعدادات

الخصوصيةالشروطحول© 2026 Calkulon