Torr to Bar Converter

A torr is a unit of pressure equal to 1/760 of an atmosphere, approximately 133.322 pascals. Named after Evangelista Torricelli, it's commonly used in vacuum technology and low-pressure applications.

The torr was named after Evangelista Torricelli, inventor of the barometer, and became standard in vacuum technology. It provided a convenient unit for low-pressure measurements, particularly in scientific instruments and vacuum systems.

Torr is extensively used in vacuum technology, scientific instruments, and low-pressure applications. It's standard for vacuum pump specifications, mass spectrometry, and scientific equipment operating under reduced pressure conditions.

A bar is a unit of pressure equal to 100,000 pascals (10⁵ Pa), approximately equal to atmospheric pressure at sea level. It's widely used in meteorology, engineering, and industrial applications as a practical pressure unit.

The bar was introduced in 1909 as a convenient unit close to atmospheric pressure. It became widely adopted in meteorology and engineering because it provided a practical scale for atmospheric and industrial pressure measurements.

Bars are extensively used in meteorology, industrial pressure systems, automotive applications, and engineering. They're standard for weather maps, industrial pressure gauges, automotive turbocharger specifications, and hydraulic system ratings.