Home
Back
Conversion Formula:
| From: | To: |
The ATM to Bar conversion is used to convert pressure measurements from atmospheres (ATM) to bars. One atmosphere is approximately equal to 1.01325 bars, which is based on the standard atmospheric pressure at sea level.
The calculator uses the conversion formula:
Where:
Explanation: The conversion factor 1.01325 represents the ratio between one standard atmosphere and one bar pressure unit.
Details: Accurate pressure conversion is crucial in various scientific, engineering, and industrial applications where different pressure units are used. Understanding the relationship between ATM and Bar is essential for proper measurement interpretation and equipment calibration.
Tips: Enter the pressure value in atmospheres (ATM). The value must be a non-negative number. The calculator will automatically convert it to bars using the standard conversion factor.
Q1: What is the exact conversion factor from ATM to Bar?
A: The exact conversion factor is 1.01325, which means 1 atmosphere equals 1.01325 bars.
Q2: Why is the conversion not exactly 1:1?
A: Although both are pressure units, they are defined differently. One bar is defined as 100,000 Pascals, while one atmosphere is defined as the pressure at sea level on Earth, approximately 101,325 Pascals.
Q3: In which fields is this conversion commonly used?
A: This conversion is commonly used in meteorology, engineering, scuba diving, and various industrial applications where pressure measurements are critical.
Q4: How precise is this conversion?
A: The conversion factor 1.01325 is a standard value accepted internationally. For most practical applications, this level of precision is sufficient.
Q5: Can I convert Bar back to ATM using this calculator?
A: This calculator is designed specifically for ATM to Bar conversion. To convert Bar to ATM, you would need to divide the Bar value by 1.01325.