180 cm is 5 ft 11 in (70.87 in), and 75 kg is 165.3 lb, or 11 st 11 lb.
Height on two rulers
The same weight on three scales
طريقة الحساب S
Centimetres to inches
2.54cm/in180cm=70.866142in
1 in = 2.54 cm exactly (1959 international yard and pound agreement).
Inches to feet and inches
70.866142in≈71in=5ft11in
Rounded to the nearest inch, then 12 in = 1 ft.
كيلوغرام ← رطل
0.45359237kg/lb75kg=165.3467lb
1 lb = 0.45359237 kg exactly.
Pounds to stones and pounds
165.3467lb≈165lb=11st11lb
Rounded to the nearest pound, then 14 lb = 1 st.
حول محوّل القامة والوزن: من cm إلى أقدام وبوصات، ومن kg إلى ستون
A height in centimetres becomes feet and inches by dividing by 2.54 cm per inch, rounding to the nearest inch and splitting into feet of 12 inches. A body weight in kilograms becomes pounds by dividing by 0.45359237 kg per pound, and stones and pounds by rounding to the nearest pound and splitting into stones of 14 pounds.
The default, 180 cm and 75 kg, gives 5 ft 11 in (70.87 in) and 165.3 lb, or 11 st 11 lb. Typing 5 ft 11 in or 11 st 4 lb straight into the fields works the other way.
Both factors are exact by the 1959 international yard and pound agreement, so the only approximation is the rounding to whole inches and pounds, which carries upward: 71.85 in shows as 6 ft 0 in, not 5 ft 12 in.
أمثلة محلولة
180 cm and 75 kg
الارتفاع
180 cm
Weight
75 kg
Height in feet and inches
5 ft 11 in
Height in inches
70.87 in
Weight in pounds
165.3 lb
Weight in stones and pounds
11 st 11 lb
مصدر التحقق: 180 / 2.54 = 70.866 in → 71 in = 5 ft 11 in; 75 / 0.45359237 = 165.347 lb = 11 st 11.35 lb (Python fractions)
5 ft 11 in and 11 st 4 lb
الارتفاع
5 ft 11 in
Weight
11 st 4 lb
الارتفاع
180.3 cm
Weight
71.67 kg
Height in feet and inches
5 ft 11 in
مصدر التحقق: 71 × 2.54 = 180.34 cm; 158 lb × 0.45359237 = 71.66759446 kg (NIST HB 44)
Rounding carries to the next foot and stone
الارتفاع
182.5 cm
Weight
13 st 13.6 lb
Height in feet and inches
6 ft 0 in
Weight in stones and pounds
14 st 0 lb
مصدر التحقق: 182.5 / 2.54 = 71.85 in → 72 in = 6 ft 0 in; 13 st 13.6 lb = 195.6 lb → 196 lb = 14 st 0 lb
Exactly 5 feet
الارتفاع
152.4 cm
Weight
75 kg
Height in feet and inches
5 ft 0 in
Height in inches
60.00 in
مصدر التحقق: 152.4 / 2.54 = 60 in exactly
الأسئلة
How tall is 180 cm in feet and inches?
5 ft 11 in. 180 cm ÷ 2.54 = 70.87 in, which rounds to 71 in, and 71 in is 5 × 12 + 11. Six feet (72 in) is exactly 182.88 cm; with rounding to the nearest inch, any height from 181.61 cm (71.5 in) upward shows as 6 ft 0 in.
كيف أحوّل الأقدام والبوصات إلى سنتيمترات؟
Turn the height into inches, then multiply by 2.54. 5 ft 11 in is 5 × 12 + 11 = 71 in, and 71 × 2.54 = 180.34 cm. The factor is exact: the 1959 international yard and pound agreement fixed the inch at 2.54 cm, so any error comes only from how many decimals you keep.
How many pounds are in a stone?
14 pounds, so one stone is exactly 6.35029318 kg (14 × 0.45359237 kg). A weight of 11 st 4 lb is 158 lb, or 71.67 kg. The stone remains in customary use for body weight in the United Kingdom and Ireland, and for weigh-ins in boxing and horse racing there.
What is 75 kg in stones and pounds?
11 st 11 lb. 75 kg ÷ 0.45359237 kg/lb = 165.35 lb, which rounds to 165 lb; 165 = 11 × 14 + 11, so the weight is 11 stone 11 pounds. In pounds alone it is 165.3 lb, and 12 stone (168 lb) would be 76.2 kg.
ما مدى دقة «محوّل القامة والوزن: من cm إلى أقدام وبوصات، ومن kg إلى ستون»؟
تعتمد الدقة على مدخلاتك وافتراضات الطريقة. يستخدم الحساب العشري 50 رقمًا معنويًا، لكن التقديرات والأساليب العددية وبيانات المصدر قد تكون أقل دقة؛ تقريب القيم المعروضة لا يزيل هذه الحدود. أمثلة محلولة جرى التحقق منها بمصادر مستقلة: 4. مثلًا، يجري التحقق من «180 cm and 75 kg» بالرجوع إلى 180 / 2.54 = 70.866 in → 71 in = 5 ft 11 in; 75 / 0.45359237 = 165.347 lb = 11 st 11.35 lb (Python fractions).
ما مصدر هذه الطريقة؟
NIST Handbook 44, Appendix C — inch, foot, pound and stone.