Enter the bearing (degrees) into the Calculator. The calculator will convert the Bearings To Azimuths. 

Bearings To Azimuths Formula

A = 180 - B

Variables:

  • A is the Bearings To Azimuths (degrees)
  • B is the bearing (degrees)

To convert Bearings To Azimuths, subtract the bearing from 180.

How to Convert Bearings To Azimuths?

The following steps outline how to convert the Bearings To Azimuths.


  1. First, determine the bearing (degrees). 
  2. Next, gather the formula from above = A = 180 – B.
  3. Finally, calculate the Bearings To Azimuths.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

bearing (degrees) = 50

FAQ

What is an azimuth in navigation?

An azimuth in navigation is a measurement of direction on the horizontal plane in degrees, with reference to the true north. It is used to describe the direction of one point from another, with the north as a baseline, giving a value between 0° and 360°.

How does bearing differ from azimuth?

Bearing and azimuth both indicate direction, but they are measured differently. Bearing is typically given in terms of directions (North, South, East, West) combined with an angle. Azimuth is measured in degrees starting from true north and moving clockwise around the compass. Essentially, bearing is a more general term, while azimuth provides a precise numerical direction.

Why is converting bearings to azimuths important?

Converting bearings to azimuths is crucial for accurate navigation, mapping, and surveying. It allows for a standardized way of expressing directions, which is essential for tasks that require precise measurements, such as in geology, military operations, and any fieldwork requiring accurate directional data.

Can bearings be converted to azimuths in all navigation systems?

Yes, bearings can be converted to azimuths in all navigation systems as long as the reference points or systems are clearly defined (e.g., true north, magnetic north). The conversion is a straightforward mathematical process, but it requires accurate initial data to ensure the correctness of the azimuth.