The sample dataset that represents circular components and values. We will use these number values to draw a circle in Excel.

### Method 1 – Enter Mathematical Equation to Plot a Circle in Excel

If we draw a circle and the center of the circle coincides with the origin of the (x,y) plane, the center is (0,0).Â Here, at any point on the circle, if the coordinates are **(x,y)**, then the relationship between **x** & **y** and the radius **r** is,

- Which is our Pythagorean theorem.

We can also write

We can this formula to draw a circle.

**Steps:**

- Take
**-5**and**5**as the values of**x**and**Radius.** - Enter the formula for the y-value in cell
**C5**

`=SQRT(E5^2-B5^2)`

- Hit
**Enter**or the**Tab**key.

- The
**y**values will only return a semi-circle. To draw a full circle, we also need**-y**values. - To calculate
**-y**values, in cell**D5**, enter:

`=C5*-1`

- The
**-y**values are returned in column**D**.

- Drag the formula cells down to row
**105**to**AutoFill**the cells. - The first values and last values will repeat as shown below.

- Go to
**Insert**and navigate to the**Charts**group. - Select
**Insert Scatter (X, Y) or Bubble Chart**option in the ribbon.

- A dropdown box will appear.
- Click the
**Scatter with Smooth Line**option.

- This will create a circle.

### Method 2 – Use SIN & COS Functions to Create a Circle in Excel

The **SIN function** takes in the angles in the corresponding radians and returns the sine angles while the **COS function** determines the cosine value of an angle after evaluating the angles to radians. We can use these functions to create a circle in our dataset.

**Steps:**

- Set the radius as
**10**in column**E**. - Input the angle values in column
**B**. - We need the angle after every
**30**consecutive numbers, as shown in the following formula:

`=30+B6`

**AutoFill**the table by dragging the cell down up to**360**value.

- Determine the x-value by using
**COS.** - In cell
**C5**, enter the following formula:

`=E5*COS(RADIANS(B5))`

- Press
**Enter**to get the value.

- Determine the value of
**y**using the**SIN**function with the below formula.

`=E5*SIN(RADIANS(B5))`

- Hit
**Enter**or**Tab**to obtain the**y**values.

**AutoFill**the columns.- Select the range
**B5:D17**to insert the values in a chart.

- Go to the
**Insert**tab and click the Insert**Scatter (X,Y) or Bubble Chart**option in the**Charts**group. - The
**Scatter**dropdown box pops up. - Click
**Scatter with Smooth Lines**option.

- We get the desired circle in a chart.

**Notes**

- To avoid the little perturbation on the right side of the graphed circle, either skip zero or 360 degrees.

**Read More: **How to Draw a Mohr Circle in ExcelÂ

### Method 3 – Draw a Circle Using Excel Shape Tool

**Steps:**

- Go to
**Insert > Illustrations > Shapes**tab.

- The shape options box will appear.
- Go to
**Basic Shape**and select the**Oval**option.

- The circle pops up in the dataset.
- You can drag the circle to highlight any cells as well.

**Read More: **How to Put a Circle Around a Number in ExcelÂ

### Method 4 – Make a Circle Using Excel VBA

**Steps:**

- Select the range
**C8:D9**to circle around multiple cells to group them together.

- Go to the
**Developer**tab, and click**Visual Basic**.

- The
**Visual Basic**window will pop up. - Select
**Insert**and then**Module**to create a module.

- Enter the following VBA code:

```
Sub Draw_Circle_in_Excel()
Dim Range1 As Range
Dim Range2 As Range
Set Range2 = Application.Selection
For Each Range1 In Range2.Areas
With Range1
x1 = Range1.Height * 1.1
y1 = Range1.Width * 1.1
Application.ActiveSheet.Ovals.Add Top:=.Top - x1, Left:=.Left - y1, _
Height:=.Height + 1.1 * x1, Width:=.Width + 1.1 * y1
With Application.ActiveSheet.Ovals(ActiveSheet.Ovals.Count)
.Interior.ColorIndex = xlNone
.ShapeRange.Line.Weight = 1.3
End With
End With
Next
Range2.Select
End Sub
```

- Press the green
**Run**button to execute the code.

- The circles will appear in the dataset.
- Drag the circle to select any specific cells you wish.

**Read More: **How to Circle Something in ExcelÂ

## Download Practice Workbook

Download this practice workbook to exercise while you are reading this article.

## Draw Circle in Excel: Knowledge Hub

- How to Circle Text in ExcelÂ
- How to Create Concentric Circle Chart in Excel
- How to Draw a Circle in Excel with Specific Radius

**<< Go Back to****Â Learn Excel**

Having both your zero point and 360 creates the little perturbation on the right hand side of your graphed circle, either skip zero or skip 360 (they’re the same thing)

Dear COLM,

Thank you for your very useful suggestion. I am including the note in the article with much appreciation.

Regards,

Yousuf Khan.