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hPa to bar Conversion Table

The calculation for converting hectopascals (hPa) into bar can be derived as follows:

  • 1 bar = 100,000 Pascals (Pa)
  • 1 hPa = 100 Pascals (Pa)
  • bar value x 100,000 Pa = hPa value x 100 Pa
  • bar value = hPa value / 1000

Featured hPa pressure unit scaled products

  • Low Differential Pressure Transmitters Pitot tube air flow calculation 1000 hPa differential pressure transmitter
  • DPS Low Differential Pressure Transmitter 1 hPa Positive Room Pressure Sensor, Switch & Display
  • 500 to 1100 hPa absolute USB interface pressure sensor
  • DMP331i Barometric 550 to 1150 hPa abs high resolution pressure transmitter

Enter a pressure in hPa below to convert it to the equivalent pressure in bar.

From hPa
To bar
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Featured bar pressure unit scaled products

  • SIL2 approved 10 bar pressure transducer with 4 to 20 mA output
  • Dirty water, sludge & sewerage tank level 400 mbar pressure sensor
  • 100 bar pressure logging system with 10hz sampling rate and digital readout
  • Hydraulic puller-tensioner bar pressure to kilonewton load HMI display & logger

Choose a value between 0 and 2000 hPa from the pressure conversion table below, to obtain the converted value in bar.

hPa bar 🔗

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Wirelessly Measure & Log Pressure

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Calibrate Low Pressure Measuring Devices

DPC controller and calibrator for calibrating low range air pressure sensors and instruments
DPC controller and calibrator for calibrating low range air pressure sensors and instruments

Products

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Application Selection Guides

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Product Selection Guides

  • Data Loggers
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Help Guides

  • Determining the hydrostatic pressure range for a tank level sensor
  • How to get a 10 volt signal from a 4-20mA output pressure sensor
  • Measuring vacuum with negative gauge or absolute ranges
  • Pressure Sensor Accuracy Specifications
  • Measuring liquid level in a sealed tank with a hydrostatic pressure sensor
  • What is the difference between gauge and absolute pressure measurement
  • Measuring the difference in air pressure between rooms
  • Measurement Accuracy
  • Symptons and Causes of Damage to Pressure Transducer Diaphragms
  • How to Connect a 4-20mA Current Loop Pressure Transmitter
  • Difference between vented and non-vented water level measurement
  • Determining water tank volume using hydrostatic pressure
  • What is difference between working, burst and over pressure
  • Process Connections
  • Advantages and Disadvantages of using a 4 to 20 mA Signal
  • Not reading zero when pressure is vented to atmosphere
  • Measuring the volume of liquid in a horizontal cylinder tank
  • Determining calibration error of Bourdon tube pressure gauge
  • What is the difference between zero offset and zero drift?
  • Why use 4-20mA and 3-15 psi rather than 0-20mA & 0-15psi
  • How do you measure the volume of a liquid using pressure
  • What is the difference between vacuum and absolute pressure
  • What does negative and positive gauge pressure mean
  • Measuring negative pressure using a positive differential pressure range
  • Measuring vacuum as a negative gauge pressure using a dp sensor
  • Measuring liquid level in a tank using a dp sensor
  • Measuring density of a liquid using a dp sensor
  • Pressure Sensor Technology Comparative Guide

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