How to Write a Compare and Contrast Essay

In a compare and contrast essay, you look at the similarities and differences between two subjects. How do you write one, though? Key steps include:

  1. Pick two things to compare based on the assignment you were given.
  2. Brainstorm the similarities and differences between your chosen subjects.
  3. Choose a structure for your essay and plan how you will write it.
  4. Write up your comparison and use evidence to support your argument.
  5. Revise and proofread your essay to make sure it is perfect.

For more advice on each stage, check out our guide below.

1. Pick Two Subjects to Compare and Contrast

A compare and contrast assignment will ask you, unsurprisingly, to compare and contrast two things. In some cases, the assignment question will make this clear. For instance, if the assignment says “Compare how Mozart and Beethoven use melody,” you will have a very clear sense of what to write about!

Other times, you will have a choice of what to compare. In this case, you will want to pick two things that are similar enough to make a useful comparison.

For example, comparing Mozart and Beethoven makes sense because both are classical composers. This means there will be lots of points of comparison between them. But comparing Mozart to a Ferrari SF90 Stradale would just be confusing: one is a renowned composer and musician, the other is a high-end sports car, so they have very little in common that we could usefully compare.

Wolfgang Amadeus Mozart

At the same time, the things you pick should be different enough that you can find points of contrast. Were you asked to compare the calorific content of two types of fast food, for example, it might not make sense to compare hamburgers and cheeseburgers as they are too similar. But you could compare hamburgers and pizzas since both are forms of fast food but they differ in other respects.

As such, if you need to pick the subjects of your essay, read your assignment question carefully and try to find two things that will produce a helpful comparison.

2. Brainstorm Their Similarities and Differences

The next step is to brainstorm similarities and differences between your chosen subjects. You can do this as a simple list, but you could also use a Venn diagram.

This is a set of overlapping circles, each of which represents one subject. You can then add characteristics to each circle, with anything your subjects have in common going in the overlapping bit in the middle.