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Bar to kPa Converter

Convert Bar to kPa instantly: 1 bar = 100 kilopascals. Free bar to kpa converter with formula, chart and examples. No sign-up needed.

1 bar = 100 kilopascals

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Quick answer

To convert bars to kilopascals, multiply the number of bars by 100. For example, 2 bars = 200 kilopascals.

Last updated · Conversion factors follow the SI definitions in the BIPM SI Brochure and NIST SP 811.

How to Convert Bar to kPa

The formula is kilopascals = bars × 100. 1 bar = 100 kilopascals. Type any value in the converter above for an instant answer, or use the chart below for the most common values.

This page is preset for bar to kilopascal conversions, but you can switch either list to any of the 52 units in the Pressure Converter, or go the other way with the kPa to Bar converter.

Bar to kPa conversion chart

BarkPa
0.1 bar10 kPa
0.25 bar25 kPa
0.5 bar50 kPa
1 bar100 kPa
2 bar200 kPa
2.5 bar250 kPa
3 bar300 kPa
4 bar400 kPa
5 bar500 kPa
6 bar600 kPa
7 bar700 kPa
8 bar800 kPa
9 bar900 kPa
10 bar1,000 kPa
11 bar1,100 kPa
12 bar1,200 kPa
13 bar1,300 kPa
14 bar1,400 kPa
15 bar1,500 kPa
16 bar1,600 kPa
17 bar1,700 kPa
18 bar1,800 kPa
19 bar1,900 kPa
20 bar2,000 kPa
25 bar2,500 kPa
30 bar3,000 kPa
40 bar4,000 kPa
50 bar5,000 kPa
60 bar6,000 kPa
70 bar7,000 kPa
75 bar7,500 kPa
80 bar8,000 kPa
90 bar9,000 kPa
100 bar10,000 kPa
150 bar15,000 kPa
200 bar20,000 kPa
250 bar25,000 kPa
500 bar50,000 kPa
1,000 bar100,000 kPa

Common Bar to kPa conversions

  • 1 bar = 100 kilopascals
  • 1 bar = 100 kPa
  • 2 bar = 200 kPa
  • 2.5 bar = 250 kPa
  • 3 bar = 300 kPa
  • 10 bar = 1,000 kPa

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How to Use the Bar to kPa Converter

  1. Type a value in the From box and choose its unit.
  2. Pick the unit you want in the To list — the result updates as you type.
  3. Use the swap button to reverse the conversion, or type in the To box to convert backwards.
  4. Check the All conversions table to see your value in every unit; click a row to make it the target.

Frequently Asked Questions

How many kilopascals are in a bar?

There are 100 kilopascals in 1 bar. Going the other way, 1 kilopascal = 0.01 bars.

How do I convert Bar to kPa?

Use the formula kilopascals = bars × 100. For example, 1 bar = 100 kilopascals. Or type the value in the converter above and the answer appears as you type.

What is the Bar to kPa formula?

kilopascals = bars × 100 — the conversion factor is exact, using the international definitions of both units.

What is 1 bar in kilopascals?

1 bar = 100 kilopascals.

What is 2 bars in kilopascals?

2 bars = 200 kilopascals.

What is 2.5 bars in kilopascals?

2.5 bars = 250 kilopascals.

What is 3 bars in kilopascals?

3 bars = 300 kilopascals.

What is 10 bars in kilopascals?

10 bars = 1,000 kilopascals.

How do I convert kPa back to Bar?

Use the swap button in the converter above, or open our kPa to Bar converter. bars = kilopascals ÷ 100.

Is this Bar to kPa converter accurate?

Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.

Can I convert Bar to other pressure units?

Yes — pick any unit in the From and To lists above, or open the full Pressure Converter, which handles 52 pressure units.

Is the Bar to kPa converter free?

Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.