Propagation Delay Calculator


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Introduction of Propagation Delay Calculator

Nowadays, people must calculate the signal's transfer time between two mediums. We introduce the world's best propagation delay calculator that helps you to calculate the traveling time of a signal between sender and receiver in a network.

Propagation delay depends on propagation speed and distance between sender and receiver. Usually, propagation speed is equal to the light of speed. This tool provides the delay ratio in terms of time (Nanoseconds to hours). While using the tool, you enter the distance of two routers or medium, and propagation speed, then get your results. The distance calculator helps you to find the length of two mediums and calculate propagation delay.

Why to use Propagation Time/Distance Calculator

The online propagation calculator helps you find 100 % accurate delay time within a few moments. It is a complicated and lengthy procedure to calculate the propagation delay manually. The Formula is also very tricky. It increases the chances of mistakes.

This tool has a built-in Formula that executes the input values and automatically provides results. It is best for you when you need to calculate the propagation delay. Open the calculatores, find the propagation tool and calculate the end-to-end delay.

How to Calclate Propagation Delay

The propagation measurement tool is straightforward to use. Before calculating, you should have the distance between 2 routers in meters and the propagation speed. There are some points given below to use propagation delay calculator:

  • Open the Propagation Calculator.
  • Input the values (router1 distance, router2 distance, propagation speed).
  • Select your speed unit (meter/sec or kilometer hours etc.).
  • You can also use example values for understanding.
  • Now click on the calculate button; execution will start.
  • The results will show on the screen.

Understanding Propagation Delay Formula with Examples

The Formula to calculate propagation delay is very easy to understand. You will be able to calculate the propagation delay after understanding the formula.

The Formula is:

Propagation Delay = Router (B) - Router (A) / Propagation Speed

Example 1:

Suppose router A's distance is 10m, router B's distance is 20m, and propagation speed is 100 m/s. Calculate the propagation delay.


Propagation Delay = Router (B) - Router (A) / Propagation Speed

Propagation Delay = 20 - 10 / 100.0000

Propagation Delay = 10 / 100.0000

Propagation Delay = 0.100 m/sec

Example 2:

If router A’s distance is 50m, router B's distance is 30m, and propagation speed is 150 m/sec. Calculate the propagation delay.


Propagation Delay = Router (B) - Router (A) / Propagation Speed

Propagation Delay = 50 - 30 / 150.0000

Propagation Delay = 20 / 150.0000

Propagation Delay = 0.133 m/sec

Benefits of the Propagation Delay Calculation

There are many advantages of the online delay tool. Some of them are given below:

  • The propagation delay calculator saves your money from premium tools.
  • The tool calculates propagation delay is very fast and provides results within a minute.
  • It protects your energy from complicated calculations and tricky formulas of propagation delay.
  • It is a tested and error-free tool you can trust in its output.


What is the propagation delay in networking?

Propagation delay in networking is how much time consumes to send and receive data packets between two mediums.

How can we control the high propagation delay?

If you have a high rate of delay of propagation, it might lose your signal or data packet. First, you should measure the distance, check wires and routers, and then control the high propagation delay.

Alan Walker

Shaun Murphy

Last Updated March 28, 2022

A professional content writer who likes to write on science, technology and education.