Pressure Unit Converter
Convert pressure units instantly. Convert between PSI, bar, kPa, MPa, atm, torr, and more. Perfect for engineering, automotive, and industrial applications.
Step 1: Input Pressure Value
Common Pressure Reference Points
• Standard atmospheric pressure: 14.7 PSI, 1.013 bar, 101.3 kPa
• Car tire pressure: 30-35 PSI, 2.1-2.4 bar
• Water pressure (household): 40-60 PSI, 2.8-4.1 bar
Step 2: Select Target Unit
Pressure Unit Definitions
• 1 PSI = 6,894.76 Pa
• 1 bar = 100,000 Pa = 14.5038 PSI
• 1 atm = 101,325 Pa = 14.6959 PSI
• 1 Torr = 1 mmHg = 133.322 Pa
Pressure Conversion Results
Converted Pressure Value
Pressure Unit Comparison
| Pressure Unit | Symbol | Value in PSI | Value in bar | Common Uses |
|---|
Pressure Scale Ranges
Pressure Conversion Formula
Target Value = Input Value × Conversion Factor
Pressure conversion uses specific multipliers between units. For example, to convert PSI to bar, multiply by 0.068948. To convert bar to PSI, multiply by 14.5038. All conversions go through Pascals (Pa) as the base SI unit.
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