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There isn't really a specific normal BP for a 11 year old boy, but here are some guidelines:

BP should be about 120/80 at the highest

BP should not be lower than 90/60

BP preferably should be around 100/65 to 115/75

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13y ago
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15y ago

According to the 10th edition of Emergency Care: A normal blood pressure for a 6-10 year old is (80-122)/69. The systolic (80-122) should be approximately 80 + 2 x age(yrs). The diastolic (69) is only an average. It should be approximately 2/3 of the systolic (80-122).

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12y ago

Age

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Upper Limit of Systolic

Blood Pressure For Boys

98-106

101-110

104-113

106-115

108-116

109-117

110-119

111-120

113-121

114-123

116-125

119-127

121-130

124-132

127-135

129-138

132-140

Upper Limit of Diastolic

Blood Pressure For Boys

55-59

59-63

63-67

66-71

69-74

72-76

74-78

75-80

76-81

77-82

78-83

79-83

79-84

80-85

81-86

83-87

85-89

Age

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Upper Limit of Systolic

Blood Pressure For Girls

101-107

102-109

104-110

105-111

107-113

108-114

110-116

112-118

114-120

116-122

118-124

120-126

121-128

123-130

124-131

125-132

126-132

Upper Limit of Diastolic

Blood Pressure For Girls

57-60

61-65

65-68

67-71

69-73

71-75

73-76

74-78

75-79

77-80

78-81

79-82

80-84

81-85

82-86

83-86

83-86

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15y ago

To calculate this, you must know your child's height centile. This can be obtained from charts available on the internet or from your local family doctor. Contact me privately if you wish to have this centile calculated.

You must then use this table to calculate the average blood pressure for your child.

http://www.nhlbi.nih.gov/guidelines/hypertension/child_tbl.pdf

If you look on the left hand side, where it says BP percentile, the 50th percentile is what 50 out of 100 children will have as their BP, 95 is the top 5 highest out of 100 children etc.

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15y ago

Introduction Blood pressure, pulse rate and respiratory rate are the routine vital signs measured in medicine. These vital signs remain relatively constant throughout our adult life. However, as infants and children grow and age, the normal range changes. Two tables of normal vital signs for the pediatric population are presented below. Age (yr) Respiratory Rate (breaths/min) Heart Rate (beats/min) <1 30-60 100-160 1-2 24-40 90-150 2-5 22-34 80-140 6-12 18-30 70-120 >12 12-16 60-100 Lower limits of systolic pressure†

0-28 days: 60 mmHg 1-12 months: 70 mm Hg 1-10 years: 70 mm Hg + (2¥ age in years) Reference: Rosen's Emergency Medicine: Concepts and Clinical Practice 5th Edition Age Heart Rate (beats/min) Blood Pressure (mm Hg) Respiratory Rate (breaths/min) Premature 120-170 * 55-75/35-45† 40-70‡ 0-3 mo 100-150 * 65-85/45-55 35-55 3-6 mo 90-120 70-90/50-65 30-45 6-12 mo 80-120 80-100/55-65 25-40 1-3 yr 70-110 90-105/55-70 20-30 3-6 yr 65-110 95-110/60-75 20-25 6-12 yr 60-95 100-120/60/75 14/22 12 * yr 55-85 110-135/65/85 12-18 References: Behrman, Nelson Textbook of Pediatrics: 17th edition. * From Dieckmann R, Brownstein D, Gausche-Hill M (eds): Pediatric Education for Prehospital Professionals. Sudbury, Mass, Jones & Bartlett, American Academy of Pediatrics, 2000, pp 43-45. † From American Heart Association ECC Guidelines, 2000. Medically Reviewed by: Benjamin C. Wedro, MD, FAAEM
Last Editorial Review: 3/10/2008

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9y ago

The normal blood pressure for a 10 year old boy is 130/90. This measurement can vary slightly depending on the height and weight of the child.

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11y ago

352.

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8y ago

60-100

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12y ago

120/80

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Q: What is the normal Blood pressure rate of an eleven year old boy?
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