BMI chart for 145 cm (4′9.1″)

Find your BMI at 145 cm without a calculator: look up your weight below.

Quick answer

At 145 cm (4′9.1″), a healthy weight for an adult is 38.9 kg to 52.4 kg (86 lb to 115 lb). Under 38.9 kg is underweight, from 52.6 kg is overweight, and from 63.1 kg is obese. BMI = weight in kg ÷ 1.45².

BMI categories at 145 cm
Category	BMI	Weight (kg)	Weight (lb)
Underweight	Below 18.5	Under 38.9	Under 86
Healthy weight	18.5 – 24.9	38.9 – 52.4	86 – 115
Overweight	25 – 29.9	52.6 – 63	116 – 139
Obese	30 and above	63.1 and above	139 and above

BMI for every weight at 145 cm

BMI by weight at 145 cm
Weight (kg)	Weight (lb)	BMI	Category
32 kg	71 lb	15.2	Underweight
33 kg	73 lb	15.7	Underweight
34 kg	75 lb	16.2	Underweight
35 kg	77 lb	16.6	Underweight
36 kg	79 lb	17.1	Underweight
37 kg	82 lb	17.6	Underweight
38 kg	84 lb	18.1	Underweight
39 kg	86 lb	18.5	Healthy weight
40 kg	88 lb	19	Healthy weight
41 kg	90 lb	19.5	Healthy weight
42 kg	93 lb	20	Healthy weight
43 kg	95 lb	20.5	Healthy weight
44 kg	97 lb	20.9	Healthy weight
45 kg	99 lb	21.4	Healthy weight
46 kg	101 lb	21.9	Healthy weight
47 kg	104 lb	22.4	Healthy weight
48 kg	106 lb	22.8	Healthy weight
49 kg	108 lb	23.3	Healthy weight
50 kg	110 lb	23.8	Healthy weight
51 kg	112 lb	24.3	Healthy weight
52 kg	115 lb	24.7	Healthy weight
53 kg	117 lb	25.2	Overweight
54 kg	119 lb	25.7	Overweight
55 kg	121 lb	26.2	Overweight
56 kg	123 lb	26.6	Overweight
57 kg	126 lb	27.1	Overweight
58 kg	128 lb	27.6	Overweight
59 kg	130 lb	28.1	Overweight
60 kg	132 lb	28.5	Overweight
61 kg	134 lb	29	Overweight
62 kg	137 lb	29.5	Overweight
63 kg	139 lb	30	Overweight
64 kg	141 lb	30.4	Obese
65 kg	143 lb	30.9	Obese
66 kg	146 lb	31.4	Obese
67 kg	148 lb	31.9	Obese
68 kg	150 lb	32.3	Obese
69 kg	152 lb	32.8	Obese
70 kg	154 lb	33.3	Obese
71 kg	157 lb	33.8	Obese
72 kg	159 lb	34.2	Obese
73 kg	161 lb	34.7	Obese
74 kg	163 lb	35.2	Obese
75 kg	165 lb	35.7	Obese
76 kg	168 lb	36.1	Obese
77 kg	170 lb	36.6	Obese
78 kg	172 lb	37.1	Obese
79 kg	174 lb	37.6	Obese
80 kg	176 lb	38	Obese
81 kg	179 lb	38.5	Obese
82 kg	181 lb	39	Obese
83 kg	183 lb	39.5	Obese
84 kg	185 lb	40	Obese

Ideal weight for women and men at 145 cm

The classic ideal-body-weight formulas (Robinson, Miller, Devine, Hamwi) start at 5 feet (152.4 cm), so they do not give a figure at 145 cm. Use the healthy BMI range above instead — it applies to women and men alike.

145 cm in feet and inches

145 cm is 4′9.1″ — 57.1 inches in total, or about 4′9″ rounded to the nearest inch. To convert, divide centimetres by 2.54 to get inches, then divide by 12 for feet: 145 ÷ 2.54 = 57.1 in, which is 4 ft and 9.1 in. A healthy weight at this height is 38.9 kg–52.4 kg, or 86 lb–115 lb.

How BMI is worked out at 145 cm

Body mass index is weight in kilograms divided by height in metres squared. 145 cm is 1.45 m, and 1.45² is 2.1025, so at this height BMI = weight ÷ 2.1025. For example, 54 kg ÷ 2.1025 = 25.7. The table above does this for every whole kilogram.

The categories are the World Health Organization's adult ranges. Some guidelines use lower cut-offs for people of South Asian, Chinese and other Asian backgrounds — overweight from a BMI of 23 (48.4 kg at this height) — because health risks rise at a lower BMI. BMI does not tell muscle from fat, so also check your waist-to-height ratio: at 145 cm, keep your waist under 72.5 cm. To enter an exact weight in kg or lb with your height in cm or feet, use the BMI calculator.

Frequently asked questions

What is a healthy weight for 145 cm?

For an adult 145 cm (4′9.1″) tall, a healthy BMI of 18.5–24.9 means a weight between 38.9 kg and 52.4 kg — 86 lb to 115 lb.

Is 54 kg overweight for 145 cm?

54 kg at 145 cm is a BMI of 25.7, which is in the overweight range (25–29.9). The overweight range starts at 52.6 kg for this height, and obesity (BMI 30+) at 63.1 kg.

How tall is 145 cm in feet and inches?

145 cm is 4′9.1″ — about 4′9″. One inch is exactly 2.54 cm and one foot is 30.48 cm.

What weight is underweight at 145 cm?

Below 38.9 kg (86 lb), which is a BMI under 18.5.