| Age | Boys | Girls | ||
|---|---|---|---|---|
| Systolic | Diastolic | Systolic | Diastolic | |
| 1 | 98 | 52 | 98 | 54 |
| 2 | 100 | 55 | 101 | 58 |
| 3 | 101 | 58 | 102 | 60 |
| 4 | 102 | 60 | 103 | 62 |
| 5 | 103 | 63 | 104 | 64 |
| 6 | 105 | 66 | 105 | 67 |
| 7 | 106 | 68 | 106 | 68 |
| 8 | 107 | 69 | 107 | 69 |
| 9 | 107 | 70 | 108 | 71 |
| 10 | 108 | 72 | 109 | 72 |
| 11 | 110 | 74 | 111 | 74 |
| 12 | 113 | 75 | 114 | 75 |
| ≥13 | 120 | 80 | 120 | 80 |
| Category | For Children Aged 1 to <13 y | For Children Aged ≥13 y |
|---|---|---|
| Normal BP | <90th percentile | <120/<80 mmHg |
| Elevated BP | ≥90th to <95th percentile or 120/80 mmHg to <95th percentile (whichever is lower) | 120/<80 to 129/<80 mmHg |
| Stage 1 HTN | ≥95th to <95th percentile+12 mmHg or 130/80 to 139/89 mmHg (whichever is lower) | 130/80 to 139/89 mmHg |
| Stage 2 HTN | ≥95th percentile+12 mmHg or ≥140/90 mmHg (whichever is lower) | ≥140/90 mmHg |