It is approximately 1 mm Hg, and the difference between the two is negligible in most practice. Torr: Torr is precisely equal to the standard atmospheric pressure divided by 760. One millimeter of water equals 9.80665 Pascals. Inches of mercury (inHg): At 60☏, one inch of mercury equals 3376.85 Pascals.Ĭentimeter or millimeter of water (cmH 2O or mmH 2O): One centimeter of water corresponds to 98.0665 Pascals of pressure. Millimeter of mercury (mmHg): One millimeter of mercury is approximately equal to the standard atmospheric pressure divided by 760, which gives ≈ 133.322368 Pascals. Note that the calculator also computes the Ponderal Index in. Use the 'Metric Units' tab for the International System of Units or the 'Other Units' tab to convert units into either US or metric units. We can use the depth of the liquid in the manometer as reliable pressure readings: The Body Mass Index (BMI) Calculator can be used to calculate BMI value and corresponding weight status while taking age into consideration. They work on the principle of hydrostatic pressure. Units based on liquid column manometers: Liquid column manometers are common pressure measurement equipment. Standard atmospheric pressure (atm): The average atmospheric pressure at sea level is approximately equal to 101325 Pascals, which we define as the standard atmospheric pressure (atm). You can use both hPa and bar in this calculator for barometric pressure conversion. Hectopascals (hPa): Due to the advent of the SI unit system, many meteorologists use hectopascals for measuring air pressure instead of bar or millibar. In meteorology, millibars (=10 -3 bars) are common worldwide. 1 katal amount of enzyme that catalyzes the conversion of 1 mole of substrate per second (1 katal 1 mol/s). It is slightly less than the standard atmospheric pressure at sea level (approximately 1.013 bar). The SI unit of enzyme catalytic activity is the katal, however, it is less commonly used in practice.
One pound per square inch (1 psi) approximately equals 6895 Pascals.īar: Another common unit not part of the SI unit system, the bar is equal to 100,000 Pa (or 100 kPa). Measurement units, Metric Converter, Metric Converter, yocto(y), zepto(z), atto(a), femto(f), pico(p), nano(n), micro(), milli(m), centi(c), deci(d), base. Pound per square inch (psi): Pound per square inch (or pound-force per square inch) is an avoirdupois unit of pressure caused by one pound-force acting on one square inch area. We can measure them all using Pascals, but other units are conveniently available. For example, if you want to convert from. Commonly written as N, it is the si unit of force.
Si unit calculator free#
There are different kinds of pressure, like fluid pressure and barometric pressure, depending on the source. Convert among units for any base unit of measure such as gram or meter or second or byte, etc. Try out our free calculator to receive accurate conversions of Newtons and their derived units in a.
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