Calculator Suite

Pressure Converter

Convert between pascals, bar, psi, atmospheres and other pressure units

Pressure Converter
Convert between different pressure units with precision

Unit to convert from

Unit to convert to

Enter the value you want to convert

32 Pa → kPa

Click "Convert" for detailed results and analysis

Popular Pressure Converter Conversions

32 psi to bar2 bar to psi1 atm to kPa120 mmHg to kPa200 kPa to psi

Quick Presets

32 psi to bar120 mmHg to kPa
Pressure Converter Formulas
Pressure conversions using force per unit area relationships

Base Unit Method

Vtarget=Vinput×FinputFtargetV_{target} = V_{input} \times \frac{F_{input}}{F_{target}}

VtargetV_{target} = Value in target unit

VinputV_{input} = Value in input unit

FinputF_{input} = Conversion factor to base

FtargetF_{target} = Conversion factor from base

Category-Specific Formula

1 atm=101325 Pa=1.01325 bar=14.696 psi1 \text{ atm} = 101325 \text{ Pa} = 1.01325 \text{ bar} = 14.696 \text{ psi}
Understanding Pressure Converter

Pressure Fundamentals

Pressure is force per area (P = F/A). Pascal (Pa) is the SI unit. Atmospheric pressure at sea level is about 101,325 Pa.

Atmospheric Pressure

Standard atmosphere (atm) represents average sea-level pressure. Weather reports use millibars or inHg.

Industrial Applications

PSI is common for tire pressure and hydraulics. Bar is used in meteorology and engineering.

Medical/Scientific

Blood pressure uses mmHg. Vacuum systems use torr (1/760 of an atmosphere).

Related Converters
Explore other unit conversion tools
Force Calculator
Force measurements
Area Converter
Area measurements
Temperature Converter
Temperature relationships
Curated video guide
Selected YouTube lessons that add context after the calculator, formulas, examples, assumptions, and limitations.

Why this video: Selected because it explains pressure as force over area, which supports pascal, bar, psi, and atmosphere conversions.

What it adds: It supplements the converter by clarifying what pressure units measure before users compare scales.

Use with this calculator: Use the converter for numeric unit changes, then use the video to understand the physical meaning of pressure.

Limits: The video is educational and does not cover medical diagnosis, equipment calibration, diving safety, or industrial compliance.

TL;DR — Pressure Units Explained

Key conversions: 1 atm = 101.325 kPa = 14.7 psi = 760 mmHg. Tire pressure is typically 32-35 psi (2.2-2.4 bar).Blood pressure 120/80 mmHg = 16/10.7 kPa.

How to Use This Calculator
1

Select Units

Choose "From" (e.g., PSI) and "To" (e.g., Bar).

2

Enter Value

Type the pressure to convert.

3

View Result

Get the converted value instantly.

🚗 Example: Tire Pressure

32 PSI = 2.21 bar = 220.6 kPa (typical car tire)

⚠️ Assumptions & Limitations

Assumes:

  • • Standard atmosphere definition
  • • Gauge vs absolute not specified
  • • Room temperature conditions

Does NOT include:

  • • Altitude corrections
  • • Temperature effects on pressure
  • • Dynamic pressure calculations
Frequently Asked Questions

What is PSI?

Pounds per Square Inch. Tire pressure is typically 30-35 PSI. 1 PSI = 6894.76 Pascals.

What is standard atmosphere?

1 atm = 101,325 Pa = 14.696 PSI = 760 mmHg. Average pressure at sea level.

What is normal blood pressure in kPa?

120/80 mmHg = 16/10.7 kPa. Medical measurements use mmHg traditionally.

Bar vs PSI for tires?

European tires use bar (2.0-2.5 bar typical), US uses PSI (30-35 PSI). 1 bar ≈ 14.5 PSI.

What is vacuum pressure?

Vacuum is pressure below atmospheric. Measured in torr or mbar. Perfect vacuum = 0 absolute pressure.