Kilopascal to Bar Converter
Pressure · unit-converter
Convert Kilopascal to Bar with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations bridge through pascal with fixed definitions (standard atmosphere = 101,325 Pa; torr and mmHg = atm/760; plus industrial/manometer units like kgf/cm², inHg, inH2O, and mmH2O).
About Kilopascal
The kilopascal (kPa) equals 1,000 Pa. It appears in HVAC, building science, and many technical specifications.
About Bar
The bar is 100,000 Pa. It is convenient for industrial and approximate atmospheric pressures (1 bar ≈ 1 atm).
How to convert kilopascal to bar
1 kilopascal equals 0.01 bar in this tool (via pascal):
1 kpa = (1000 Pa ÷ 100000 Pa) bar = 0.01 bar
Each kilopascal carries 1000 Pa and each bar 100000 Pa, so one kpa equals 1000 ÷ 100000 bar.
Let p(kpa) be pressure in Kilopascal (kpa), and p(bar) in Bar (bar). Then:
p(bar) = p(kpa) × (1000 / 100000)
Equivalently, divide by how many kpa fit into one bar (Pa per bar divided by Pa per kpa):
p(bar) = p(kpa) ÷ 100
Examples
Example #1: Convert 1 kpa to bar
1 kpa = 1 kpa × (1000/100000) bar = 0.01 bar
1 kpa = 1 kpa ÷ 100 = 0.01 bar
1 kpa × (1,000/100,000) = 0.010000 bar
Example #2: Convert 10 kpa to bar
10 kpa = 10 kpa × (1000/100000) bar = 0.1 bar
10 kpa = 10 kpa ÷ 100 = 0.1 bar
10 kpa × (1,000/100,000) = 0.100000 bar
Summary
To convert Kilopascal to Bar, multiply the value in kpa by (1000 Pa per kpa) / (100000 Pa per bar). Equivalently: value_bar = value_kpa × (1000 / 100000). Numerically, 1 kpa equals 0.01 bar.
Relationship context
Both Kilopascal and Bar are converted by fixed multiples of the pascal. Multiplying by (Pa per kpa) ÷ (Pa per bar) gives the same result as passing through pascal, keeping bar, atm, PSI, kPa, hPa, torr, and mmHg consistent on the hub.
Conversion tables
| Kilopascal (kpa) | Bar (bar) |
|---|---|
| 0.1 | 0.001 |
| 1 | 0.01 |
| 2 | 0.02 |
| 3 | 0.03 |
| 4 | 0.04 |
| 5 | 0.05 |
| 6 | 0.06 |
| 7 | 0.07 |
| 8 | 0.08 |
| 9 | 0.09 |
| Kilopascal (kpa) | Bar (bar) |
|---|---|
| 10 | 0.1 |
| 20 | 0.2 |
| 30 | 0.3 |
| 40 | 0.4 |
| 50 | 0.5 |
| 60 | 0.6 |
| 70 | 0.7 |
| 80 | 0.8 |
| 90 | 0.9 |
| 100 | 1 |