Age Temperature Blood Pressure, Lower Limit (mm Hg)   Pulse (Heart) Rate, Upper Limit (beats/min) Respiratory Rate, Upper Limit (breaths/min) Pulse Oximetry
0–1 mo 97.9°F to 100.4°F (36.6°C to 38°C) 60/40   180 60 95% to 100%
2–12 mo 97.9°F to 100.4°F (36.6°C to 38°C) 70/45   160 50 95%–100%
12–24 mo 97.9°F to 100.4°F (36.6°C to 38°C) 75/50   140 40 95%–100%
2–6 y 97.9°F to 100.4°F (36.6°C to 38°C) 80/55   120 30 95–100%
6–12 y 97.9°F to 100.4°F (36.6°C to 38°C) 90/60   110 20 95–100%
>12 y 97.9°F to 100.4°F (36.6°C to 38°C) 90/60   100 20 95–100%

 

Vital Sign Normal Range Notes
🌡️ Temperature 36.5°C – 37.5°C (97.7°F – 99.5°F) Average is 37°C (98.6°F). Slight daily variation is normal.
❤️ Pulse (Heart Rate) 60 – 100 beats per minute May rise with exercise, fever, or anxiety. Athletes may have rates as low as 50 bpm.
💨 Respiratory Rate 12 – 20 breaths per minute Should be regular and unlabored.
💓 Blood Pressure Systolic: < 120 mmHg
Diastolic: < 80 mmHg
Normal average: ~110–120 / 65–80 mmHg.
💧 Oxygen Saturation (SpO₂) 95 – 100% Should remain above 94% on room air.

 



Temperature Heart Rate (beats/min) Respiratory Rate, (breaths/min) Blood Pressure
98.6°F (37°C) 60 to 100 beats per minute 12 to 20 breaths per minute. 120/80 mmHg