What is a millimeter of mercury? The millimeter of mercury (mmHg) is a unit of pressure representing the pressure exerted by a column of mercury one millimeter high under standard gravity. The millimeter of mercury definition makes it commonly used in medicine for measuring blood pressure and in chemistry for pressure measurements. One mmHg equals approximately 133.322 pascals or 1 torr.

Converting millimeters of mercury to other pressure units is essential for medical applications, chemistry, and scientific research. One millimeter of mercury equals approximately 133.322 pascals, 0.133322 kilopascals, 1 torr, approximately 0.0193368 pounds per square inch (psi), or 0.00131579 atmospheres. Millimeter of mercury conversions are fundamental to pressure measurements in medicine and chemistry, whether you're using a millimeter of mercury converter tool, learning how to convert millimeters of mercury, or performing millimeter of mercury to other units calculations. The millimeter of mercury's historical relationship to mercury manometers makes it deeply embedded in medical and scientific practice.

The millimeter of mercury is extensively used in medicine for measuring blood pressure and other physiological pressures. A millimeter of mercury converter is valuable for medical applications, pressure calculations, and scientific measurements. Medical professionals worldwide use mmHg for blood pressure readings. Chemists use mmHg for pressure measurements in laboratory work. The millimeter of mercury's historical relationship to mercury manometers makes it essential for medical and scientific practice, providing a standard unit for physiological and chemical pressure measurements, making millimeter of mercury converter tools valuable resources for medical professionals and researchers.

What is a pascal? The pascal (Pa) is the base unit of pressure in the International System of Units (SI), named after French mathematician and physicist Blaise Pascal. The pascal definition identifies one pascal as one newton per square meter, representing the pressure exerted by a force of one newton applied uniformly over an area of one square meter. The pascal is widely used in science, engineering, and meteorology for measuring pressure in various applications.

Converting pascals to other pressure units is essential for understanding pressure measurements across different systems and applications. One pascal equals 0.001 kilopascals, 0.00001 bars, approximately 0.000145038 pounds per square inch (psi), 0.00000986923 atmospheres, or 0.00750062 torr. Pascal conversions are fundamental to pressure measurements, whether you're using a pascal converter tool, learning how to convert pascals, or performing pascal to other units calculations. The pascal's status as the SI unit for pressure makes it essential for scientific calculations and international standards, providing a fundamental unit for measuring force per unit area.

The pascal is extensively used in physics, engineering, meteorology, and scientific research. A pascal converter is valuable for pressure calculations, engineering design, and scientific measurements. Engineers measure fluid pressures, structural loads, and system pressures in pascals. Meteorologists measure atmospheric pressure in pascals or kilopascals. Scientists use pascals for pressure measurements in experiments and calculations. The pascal's status as the SI unit for pressure makes it essential for scientific calculations, making pascal converter tools valuable resources for professionals and researchers.