Bar to PSIG Converter
Pressure surrounds us—sometimes literally. Whether you’re checking tire pressure, setting up industrial machinery, or solving a physics homework, two terms appear again and again: bar and PSIG.
- Bar is a metric unit of pressure commonly used in Europe and scientific circles. One bar equals 100,000 Pascals, for those counting.
- PSIG stands for Pounds per Square Inch Gauge. It’s a standard in the United States and measures pressure relative to atmospheric pressure.
Why Convert Bar to PSIG?
Many gauges, manuals, and tools will only speak one language: either bar or PSIG. If your equipment is European, but your meters are American, a reliable conversion is essential for safety and accuracy. That’s where a converter steps in.
How Does a Bar to PSIG Converter Work?
The online tool takes your value in bar and quickly transforms it into PSIG—no mental gymnastics required. It’s more reliable than squinting at a chart and less risky than guesswork.
The Conversion Formula
Getting technical for a moment:
PSIG = (bar × 14.5038) - 14.7
This formula accounts for the pressure above atmospheric pressure (gauge), which makes it directly useful for real-world measurements.
Step-by-Step: Using the Bar to PSIG Converter Tool
The conversion tool is simple but thoughtfully designed. Here’s how it works:
- Enter your pressure value in bar into the field labeled “Pressure in bar.”
- Click the “Convert to PSIG” button—no mental math required.
- View your result instantly in the results area. The converter displays both your input and the converted PSIG value with up to four decimal points, minus unnecessary zeros.
- Supports any non-negative value (zero and up).
- Easy on phones and desktops with a clean layout and responsive design.
- Accessibility is built in—making it usable for everyone.
Table: Quick Bar to PSIG Reference
| Bar | PSIG |
|---|---|
| 1 | 13.80 |
| 2 | 28.30 |
| 5 | 57.82 |
| 10 | 130.34 |
| 20 | 275.38 |
Common Questions About Bar to PSIG Conversion
What’s the difference between PSIG and PSI?
PSIG measures pressure above atmospheric pressure. PSI is a broader term and could refer to absolute pressure (PSIA) or gauge pressure (PSIG).
Can I use this converter for any pressure value?
Yes—so long as it’s a non-negative number. The calculator is accurate for any reasonable value, whether technical or everyday.
Why does the formula subtract 14.7?
14.7 PSIG is roughly the atmospheric pressure at sea level, so this step converts your value to gauge pressure (pressure minus atmospheric pressure).
Is this conversion tool mobile-friendly?
Absolutely. The input fields, buttons, and results are optimized for easy use on phones, tablets, and desktops.