Add Text to ggplot2 Plot in R (3 Examples)


In this article you’ll learn how to annotate text elements to ggplot2 graphics in R programming.

The article will contain the following contents:

Let’s dig in!


Example Data, Add-On Packages & Basic Plot

We’ll use the following data as basement for this R programming tutorial:

data <- data.frame(x = 1:3,         # Create example data
                   y = 1:3)
data                                # Print example data


table 1 data frame add text ggplot2


Table 1 shows that the example data consists of three rows and two variables.

If we want to use the functions of the ggplot2 package, we also have to install and load ggplot2 to R:

install.packages("ggplot2")         # Install & load ggplot2

Now, we can draw our data as follows:

ggp <- ggplot(data, aes(x, y)) +    # Create ggplot2 plot
ggp                                 # Draw ggplot2 plot


r graph figure 1 add text ggplot2


As shown in Figure 1, we have created a scatterplot without any text elements using the ggplot2 package.


Example 1: Annotate Single Text Element to ggplot2 Plot

In Example 1, I’ll illustrate how to add a single text element to our ggplot2 graphic.

For this, we can use the annotate function that is provided by the ggplot2 package. Within the annotate function, we have to specify that we want to annotate “text”, the x and y coordinates where the text should be shown, and the text label that we want to add.

Have a look at the following R code and the resulting graphic:

ggp +                               # Add text element to plot
  annotate("text", x = 1.5, y = 2.2, label = "Text No. 1")


r graph figure 2 add text ggplot2


As shown in Figure 2, the previous syntax has created a ggplot2 plot with one text element in the middle of the plot.


Example 2: Annotate Multiple Text Elements to ggplot2 Plot

In Example 2, I’ll show how to draw several text elements to the same plot.

For this task, we simply can specify the annotate function once for each text element that we want to add:

ggp +                               # Add multiple text elements to plot
  annotate("text", x = 1.5, y = 2.2, label = "Text No. 1") + 
  annotate("text", x = 2.25, y = 1.4, label = "Text No. 2")


r graph figure 3 add text ggplot2


After executing the previous R programming syntax the ggplot2 plot with two text elements shown in Figure 3 has been drawn.


Example 3: Modify Color & Size of Text Element in ggplot2 Plot

In this example, I’ll illustrate how to adjust color and size of text elements in a ggplot2 graphic.

For this, we have to specify the col and size arguments within the annotate function:

ggp +                               # Change color & size of text
  annotate("text", x = 1.5, y = 2.2, label = "Text No. 1",
           col = "red", size = 10)


r graph figure 4 add text ggplot2


As illustrated in Figure 4, we have created a text element in red with a large size.


Video, Further Resources & Summary

If you need more information on the R code of this post, I recommend having a look at the following video of my YouTube channel. I’m explaining the R codes of this tutorial in the video:


The YouTube video will be added soon.


Besides the video, you may have a look at the related R tutorials on You can find a selection of other tutorials below.


Summary: You have learned in this tutorial how to add text to a ggplot2 graph in the R programming language. In case you have further questions, let me know in the comments.


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