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Bar to Atmosphere Converter

Convert Bars to Atmospheres

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How to Convert Bars to Atmospheres

Converting bars to atmospheres (atm) is a common conversion. One bar is equal to approximately 0.986923 atmospheres.

Formula

Atmospheres = Bars × 0.986923

or

atm = bar × 0.986923

Step-by-step process

  1. Take the measurement in bars
  2. Multiply that number by 0.986923
  3. The result is the equivalent amount in atmospheres

Examples

  • 1 bar = 0.986923 atm
  • 10 bar = 9.86923 atm
  • 1.01325 bar = 1 atm

When to Convert Bars to Atmospheres

This conversion is commonly used in meteorology, aviation, and various scientific fields to express pressure relative to standard atmospheric pressure.

Common Bars to Atmospheres Conversions

Here is a table of common bar to atmosphere conversions for quick reference:

Bars (bar) Atmospheres (atm) Bars (bar) Atmospheres (atm)
1 0.986923 10 9.86923
100 98.6923 1000 986.923
1.01325 1 10.1325 10
101.325 100 1013.25 1000

Frequently Asked Questions

How many atmospheres are in a bar?

There are approximately 0.986923 atmospheres in one bar.

Why is the conversion factor 0.986923?

One standard atmosphere is defined as 101,325 pascals, and one bar is 100,000 pascals. Therefore, one bar is 100,000 / 101,325 = 0.986923 atmospheres.