Technical atmosphere to Bar Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert technical atmospheres [at] to bar or bar to technical atmospheres [at]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 technical atmosphere [at] ≈ 0.9807 bar1 bar ≈ 1.0197 technical atmospheres [at]

Convert technical atmospheres to bar

There are two simple ways to convert technical atmospheres [at] to bar. In the first calculation method, the value in technical atmospheres [at] is divided by the rounded conversion factor of 1.0197. The second method multiplies the value in technical atmospheres [at] by the rounded conversion factor of 0.9807.

  • Bar ≈ technical atmospheres [at] ÷ 1.0197
  • Bar ≈ technical atmospheres [at] * 0.9807

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of technical atmospheres [at] to bar can be achieved using the following calculation method.

  • Bar = technical atmospheres [at] * 98,066.5 ÷ 105

Convert bar to technical atmospheres

Converting bar to technical atmospheres [at] is easy and can be done in two ways. The first method involves multiplication, in which the value in bar is multiplied by the rounded conversion factor of 1.0197. The second variant is a division. Here, the value in bar is divided by the rounded conversion factor of 0.9807.

  • Technical atmospheres [at] ≈ bar * 1.0197
  • Technical atmospheres [at] ≈ bar ÷ 0.9807

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of bar to technical atmospheres [at] can be achieved using the following calculation method.

  • Technical atmospheres [at] = bar ÷ 98,066.5 * 105

Converter

Decimal places

How it's calculated

Factor: 
≈ 1.02
Bar = Technical atmospheres * 98,066.5 ÷ 105
Technical atmospheres = Bar ÷ 98,066.5 * 105

To all available units

Technical atmospheres

Decapascals

Technical atmospheres

Gigapascals

Technical atmospheres

Hectopascals

Technical atmospheres

Inches of mercury

Technical atmospheres

Inches of water