mmHg to Kilopascal Converter
Enter a value to instantly convert between pressure units.
Precision4 dp
1 mmHg = 0.1333 Kilopascal
Key Formulas
Pound per Sq. Inch → Bar
bar = psi × 0.0689476Bar → Pound per Sq. Inch
psi = bar × 14.5038Atmosphere → Pound per Sq. Inch
psi = atm × 14.6959Pound per Sq. Inch → Atmosphere
atm = psi × 0.068046Formula
kPa = mmHg × 0.133322One mmHg equals 133.322 pascals, which equals 0.133322 kilopascals. This conversion is useful in medical contexts (blood pressure in mmHg) when converting to SI units (kPa) used in scientific research.
Source: NIST SP 811
Frequently Asked Questions
Real-World Examples
760 mmHg equals 101.325 kPa — standard atm.
760 mmHg = 101.325 kPa
120 mmHg equals 16 kPa — typical systolic.
120 mmHg = 16 kPa
80 mmHg equals 10.7 kPa — typical diastolic.
80 mmHg = 10.7 kPa
100 mmHg equals 13.33 kPa.
100 mmHg = 13.33 kPa