Pressure Calculator

Trying to figure out how much 32 PSI is in bar? Or what 1 atmosphere means in Pascals? This Pressure Calculator helps you convert between common pressure units instantly no formulas, no confusion. Whether you’re checking tire pressure, setting up a pressure cooker, or comparing scuba tank specs, this tool gives you instant answers.

It converts live between PSI, Pascals, bar, atmospheres, and mmHg. You type in a number, choose the unit, and see all the others update in real time.

How to Use:

• Input a value (e.g. 32)
• Choose the pressure unit from the dropdown (starts with PSI)
• See live conversions in all other pressure formats

Toggle Options:

• Round result: Limits decimals to 6 places
• Trim trailing zeros: Cleans up .000000 outputs
• Show units: Adds unit labels like “Pa” or “bar” next to values

Hit the “Copy” button to grab all the results instantly great for pasting into reports or inspection forms.

What the Pressure Calculator Can Do:

Imagine you’re inflating a car tire and see “32 PSI.” What is that in bar? Or you’re looking at a pressure cooker rated for “15 psi” and want to see that in mmHg. Or you’re a diver calculating scuba tank fill pressure.

This tool handles all of that in a few keystrokes. It’s also handy if you’re dealing with international specs for example, converting European bar readings to PSI for US gauges.

Example:

Input:

Value: 15  
Unit: PSI  
Round: ON  
Show Units: ON

Output:

103421.4 Pa  
1.034214 bar  
1.02169 atm  
775.026 mmHg  
15 psi

Common Pressure Examples:

These are real-world pressures measured in PSI, bar, Pascals, and mmHg covering things like car tires, scuba tanks, weather systems, and industrial equipment.

Common Use Cases:

This calculator is useful for mechanics, engineers, divers, HVAC techs, and even home cooks. Whether you’re adjusting tire pressure, inspecting safety valves, or calculating pressure loss in tubing it’s the fastest way to get all the numbers in one place.