1 pascal equals 1.0000 × 10^−5 bars. To convert pascals to bars, multiply the pascal value by 1.0000 × 10^−5. For quick reference: 1 Pa = 1.0000 × 10^−5 bar, 5 Pa = 5.0000 × 10^−5 bar, 10 Pa = 0.0001 bar, 100 Pa = 0.001 bar.
FormulaBars = Pascals × 1.0000 × 10^−5
Quick
How to convert pascals to bars
1
Take your value
Start with your value in pascals.
2
Multiply by 1.0000 × 10^−5
Multiply the pascal value by 1.0000 × 10^−5. This is the exact conversion factor from pascals to bars.
3
Read the result
The product is your value in bars. For example, 5 Pa × 1.0000 × 10^−5 = 5.0000 × 10^−5 bar.
Conversion formula
The exact factor from pascals to bars is 1.0000 × 10^−5.
Bars = Pascals × 1.0000 × 10^−5
Pascals to Bars conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from pascals to bars
Pascals (Pa)
Bars (bar)
0.001 Pa
1.0000 × 10^−8 bar
0.01 Pa
1.0000 × 10^−7 bar
0.1 Pa
1.0000 × 10^−6 bar
0.5 Pa
5.0000 × 10^−6 bar
1 Pa
1.0000 × 10^−5 bar
1.5 Pa
1.5000 × 10^−5 bar
2 Pa
2.0000 × 10^−5 bar
2.5 Pa
2.5000 × 10^−5 bar
3 Pa
3.0000 × 10^−5 bar
4 Pa
4.0000 × 10^−5 bar
5 Pa
5.0000 × 10^−5 bar
6 Pa
6.0000 × 10^−5 bar
7 Pa
7.0000 × 10^−5 bar
8 Pa
8.0000 × 10^−5 bar
9 Pa
9.0000 × 10^−5 bar
10 Pa
0.0001 bar
14 Pa
0.00014 bar
15 Pa
0.00015 bar
20 Pa
0.0002 bar
25 Pa
0.00025 bar
30 Pa
0.0003 bar
32 Pa
0.00032 bar
35 Pa
0.00035 bar
40 Pa
0.0004 bar
50 Pa
0.0005 bar
60 Pa
0.0006 bar
75 Pa
0.00075 bar
80 Pa
0.0008 bar
100 Pa
0.001 bar
101.325 Pa
0.0010133 bar
150 Pa
0.0015 bar
200 Pa
0.002 bar
250 Pa
0.0025 bar
300 Pa
0.003 bar
400 Pa
0.004 bar
500 Pa
0.005 bar
760 Pa
0.0076 bar
1000 Pa
0.01 bar
1013.25 Pa
0.010133 bar
2000 Pa
0.02 bar
5000 Pa
0.05 bar
10000 Pa
0.1 bar
14.7 Pa
0.000147 bar
50000 Pa
0.5 bar
100000 Pa
1 bar
101325 Pa
1.0133 bar
200000 Pa
2 bar
500000 Pa
5 bar
1000000 Pa
10 bar
10000000 Pa
100 bar
Real-world reference
Atmospheric pressure at sea level is about 101,325 Pa. A whisper at 1 meter exerts roughly 0.01 Pa of sound pressure.
Frequently asked questions
How many bars are in 1 pascal?
1 pascal equals 1.0000 × 10^−5 bars.
How do I convert pascals to bars?
Multiply the pascal value by 1.0000 × 10^−5. So x Pa × 1.0000 × 10^−5 = the equivalent in bar.
What is 5 pascals in bars?
5 pascals equals 5.0000 × 10^−5 bars.
What is 10 pascals in bars?
10 pascals equals 0.0001 bars.
What is 100 pascals in bars?
100 pascals equals 0.001 bars.
How do I convert back from bars to pascals?
Multiply the bar value by 100000. For example, 1 bar = 100000 Pa.
Is the pascal bigger than the bar?
No. 1 pascal is smaller than 1 bar. It takes 100000 pascals to equal 1 bar.
Are these conversion factors exact?
Yes. The factor of 1.0000 × 10^−5 is derived directly from the SI definitions of pascal and bar.
About the pascal and the bar
The pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter. It is the universal unit in physics and engineering documentation. In everyday life pascals are tiny — atmospheric pressure is around 101,000 Pa — so multiples like kPa and MPa dominate practical use.
The bar
The bar equals exactly 100,000 pascals — close to but not equal to standard atmospheric pressure (1 atm = 1.01325 bar). It is the working unit for compressed-air systems, pneumatic tools, dive computers, and weather pressure outside North America.