# Distance between two points calculator Tanvesh
Masters in Structural Engineering | Research Interest - Artificial Intelligence and Machine learning in Civil Engineering | Youtuber | Teacher | Currently working as Research Scholar at NIT Goa

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Free online 2d and 3d distance between two points calculator using co ordinates.

## Distance between two points

This is free online distance formula calculator to calculate the distance between two points given the co ordinates of the distance.

## 2D distance calculator

In 2 dimensional distance calculator the co ordinates required of two points are along two axes namely X and Y.

The distance formula in 2 dimensional case is given as follow:

d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}

Consider following example :

Point 1 –> (1,2)

Point 2 –> (4,5)

d=\sqrt{\left(4-1\right)^{2}+\left(5-2\right)^{2}}d=\sqrt{\left(3\right)^{2}+\left(3\right)^{2}}d=\sqrt{\left(18\right)}

d=4.2426406871

## 3D distance calculator

In 3 dimensional distance calculator the co ordinates required of 3 points are along 3 axes namely X, Y and Z.

The distance formula in 3 dimensional case is given as follows:

d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}+\left(z_{2}-z_{1}\right)^{2}}

Consider following example :

Point 1 –> (1,2,3)

Point 2 –> (4,5,6)

d=\sqrt{\left(4-1\right)^{2}+\left(5-2\right)^{2}+\left(6-3\right)^{2}}

d=\sqrt{\left(3\right)^{2}+\left(3\right)^{2}+\left(3\right)^{2}}

d=\sqrt{\left(27\right)}

d=5.1961524227

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