What does 1 hectopascal represent?

One hectopascal equals 100 pascals and corresponds to a metric pressure unit often used in meteorology, with the same numerical value as a millibar.

What is a torr used for?

The torr is a unit of pressure commonly used to measure low pressures and vacuums in laboratory, industrial, and scientific equipment.

How is the conversion from hPa to Torr calculated?

The conversion uses a fixed factor where 1 hectopascal equals approximately 0.7500616827 torr.

How to Convert from Hectopascal [hPa] to Torr [Torr]?

Easily convert pressure values from hectopascal (hPa), a common meteorological unit, to torr (Torr), used widely in vacuum and low pressure measurements. Understand the conversion process, applications, and practical examples here.

Hectopascal [hPa]

Torr [Torr]

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Hectopascal [hPa] to Torr [Torr] Conversion Table

Hectopascal [hPa]	Torr [Torr]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Hectopascal [hPa] to Torr [Torr] Conversion Table
Hectopascal [hPa]	Torr [Torr]

Explore More Pressure Units Converter

What Is This Tool?

This unit converter transforms pressure values measured in hectopascals, a metric unit widely used in meteorology and atmospheric science, into torr, a unit commonly applied to low pressure and vacuum systems.

How to Use This Tool?

Enter the pressure value in hectopascal (hPa) you wish to convert.
Select the target unit as torr (Torr).
Click to convert and view the resulting pressure value in torr.

Key Features

Converts pressure values from hectopascal to torr using an established conversion rate.
Supports applications in meteorology, aviation, laboratory vacuum systems, and semiconductor manufacturing.
Provides quick, browser-based access for ease of use.
Includes conversion examples for practical understanding.

Examples

100 hPa equals approximately 75.00616827 Torr.
1013.25 hPa converts to about 759.999997 Torr.

Common Use Cases

Converting surface pressure data from weather forecasts into vacuum pressure units.
Translating altimeter and atmospheric pressure measurements for aviation briefings.
Measuring and reporting vacuum levels in laboratory and industrial systems.
Specifying pressures in semiconductor fabrication and thin-film deposition.
Reporting chamber pressures in scientific instruments like mass spectrometers.

Tips & Best Practices

Confirm the unit of pressure before converting to avoid errors.
Use the tool for general conversions and consult instrument calibrations for precise measurements.
Be aware of environmental effects that might influence pressure readings.
Utilize the conversion examples to verify tool results.

Limitations

The conversion presumes ideal conditions and may not reflect exact pressures for precise vacuum applications.
Sensor sensitivity and unit resolution may limit accuracy at very low pressure ranges.
Environmental factors are not accounted for in the conversion.

Frequently Asked Questions

What does 1 hectopascal represent?: One hectopascal equals 100 pascals and corresponds to a metric pressure unit often used in meteorology, with the same numerical value as a millibar.
What is a torr used for?: The torr is a unit of pressure commonly used to measure low pressures and vacuums in laboratory, industrial, and scientific equipment.
How is the conversion from hPa to Torr calculated?: The conversion uses a fixed factor where 1 hectopascal equals approximately 0.7500616827 torr.

Key Terminology

Hectopascal (hPa): A metric pressure unit equal to 100 pascals, commonly used in meteorology and atmospheric sciences.
Torr (Torr): A pressure unit equal to 1/760 of a standard atmosphere, used for measuring low pressures and vacuums.
Conversion Rate: The factor used to convert a pressure value from hectopascal to torr, specifically 1 hPa equals approximately 0.7500616827 Torr.

Quick Knowledge Check

What is the primary use of hectopascal (hPa)?

Measuring vacuum levels in labs

Expressing atmospheric pressure in meteorology

Specifying pressures in semiconductor fabs

Which unit is typically used to measure low pressures and vacuums?

Hectopascal (hPa)

Torr (Torr)

Pascal (Pa)

What is the approximate conversion rate from hectopascal to torr?

1 hPa = 0.5 Torr

1 hPa = 0.7500616827 Torr

1 hPa = 1 Torr

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