How to Calculate Slope in Excel

Calculating the slope of a line is extremely simple. It can be done with a function, as well as the using the same methods that are completed when calculating the slope by hand.

Steps

  1. Image titled Calculate Slope in Excel Step 1
    1
    In Cell B1 and C1 type "X" and "Y"
  2. Image titled Calculate Slope in Excel Step 2
    2
    Enter Coordinates in Excel : In cell B2 and C2 enter your first coordinates (x and y).
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  3. Image titled Calculate Slope in Excel Step 3
    3
    In cell B3 and C3 enter your second set of coordinates.
  4. Image titled Calculate Slope in Excel Step 4
    4
    Calculate the Slope: In C4 type "=slope(C2:C3,B2:B3)"
  5. Image titled Calculate Slope in Excel Step 5
    5
    You have the slope!
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Method 1
Method 1 of 1:

To calculate without the function

  1. Image titled Calculate Slope in Excel Step 6
    1
    Repeat steps 1 - 3 above:
  2. Image titled Calculate Slope in Excel Step 7
    2
    In cell B5, calculate the difference in X coordinates by typing:
    • =B2-B3
  3. Image titled Calculate Slope in Excel Step 8
    3
    In cell C5, calculate the difference of Y coordinates by typing:
    • =C2-C3
  4. Image titled Calculate Slope in Excel Step 9
    4
    In cell C7, calculate the rise over run by typing:
    • =C5/B5
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Warnings

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wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, volunteer authors worked to edit and improve it over time. This article has been viewed 267,968 times.
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Co-authors: 4
Updated: April 2, 2020
Views: 267,968
Categories: Microsoft Excel
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