Reverse Bearing Calculator


In the realm of navigation and geospatial analysis, calculating reverse bearings plays a crucial role. Whether you’re a sailor, hiker, or simply navigating the great outdoors, understanding reverse bearings can aid in determining direction. In this article, we’ll delve into the concept of reverse bearing calculation, providing a step-by-step guide on how to use a calculator for this purpose.

How to Use

To utilize the reverse bearing calculator, simply input the initial bearing and the angle to be reversed. The calculator will then compute the reverse bearing, offering you the accurate direction.


The formula for calculating the reverse bearing is as follows:

Example Solve

Let’s say you’re sailing with an initial bearing of 45 degrees and want to find the reverse bearing. Using the formula:


Q: What is a reverse bearing?
A: A reverse bearing is the opposite direction of an initial bearing, calculated by adding 180 degrees to the initial bearing.

Q: Why is calculating reverse bearings important?
A: Knowing reverse bearings aids in navigation, especially in scenarios where you need to backtrack or determine the direction opposite to your current course.

Q: Can I use this calculator for land navigation as well?
A: Absolutely! Whether you’re navigating by sea or land, this calculator provides accurate reverse bearing calculations.


In conclusion, the reverse bearing calculator simplifies the process of determining opposite directions, whether for maritime navigation, hiking, or any outdoor adventure. By understanding the concept and utilizing this handy tool, navigating through various terrains becomes more manageable and efficient.

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