Pressure

Kilopascals to Bar

Convert kilopascals to bar instantly. 1 kPa = 0.01 bar. Includes the exact factor, a conversion table of common values and the definition of both units.

kPa
Bar
One step, one exact factorKilopascalswhat you have× 0.01Barwhat you getBoth units are defined against the same base unit, so the factor is exact — never an approximation.

How to convert kilopascals to bar

To convert kilopascals to bar, divide by 100 (multiply by 0.01). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.

bar = kPa × 0.01

Kilopascals to Bar conversion table

The values people look up most often, rounded for reading. Use the calculator above for anything in between.

KilopascalsBar
1 kPa0.01 bar
2 kPa0.02 bar
3 kPa0.03 bar
5 kPa0.05 bar
10 kPa0.1 bar
20 kPa0.2 bar
25 kPa0.25 bar
50 kPa0.5 bar
100 kPa1 bar
500 kPa5 bar
1,000 kPa10 bar

What is a kilopascal?

A thousand pascals. The metric working unit for tyre and system pressures.

What is a bar?

Defined as exactly 100 kPa, very close to one atmosphere at sea level.

The formula

bar = kPa × 0.01

Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.

How to use the Kilopascals to Bar

  1. Type the number of kilopascals you want to convert.
  2. Read the result in bar straight away — there is no button to press.
  3. Check the table below for the values that come up most often, or reverse the conversion with the linked bar to kilopascals page.

Kilopascals to Bar — frequently asked questions

How many bar are in a kilopascal?

One kilopascal equals 0.01 bar. bar = kPa × 0.01

What is the formula to convert kilopascals to bar?

The formula is bar = kPa × 0.01. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.

How do I convert bar back to kilopascals?

Divide instead of multiplying: one bar is 100 kPa. The reverse converter is linked in the related tools list.

Is this conversion exact?

Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.

Is this kilopascals to bar free to use?

Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.

What people search for

This page answers each of these searches. They are the exact phrases visitors use to find the kilopascals to bar.

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About this calculator

Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.

Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error