How to Sort a Dictionary in Python by the Values

Written by mike wallace
  • Share
  • Tweet
  • Share
  • Email

The Python programming language has several different ways of storing data. The dictionary is one way Python can store data. A dictionary stores data as key-value pairs, just like a real dictionary stores data as word-definition pairs. Dictionaries can be sorted by either the key or the value. The syntax for sorting a dictionary is straightforward, and even total beginners to Python can pick it up quickly.

Skill level:
Moderately Easy

Other People Are Reading

Things you need

  • Computer with Python 3.2 programming language installed (see Resource)

Show MoreHide


  1. 1

    Open the IDLE text editor that comes with the Python download. Find the IDLE text editor in Program Files (or Applications for Macintosh), in the Python directory. A blank source code file opens in the IDLE text editor window.

  2. 2

    Import "itemgetter" from the module "operator." Write the following at the top of the source code file to import this method:

    from operator import itemgetter

  3. 3

    Declare a dictionary and fill it with values. You can write something like this:

    shoppingList = {'milk':2.19, 'bread':3.09, 'coffee':4.59, 'eggs':1.79, 'cheese':4.99}

  4. 4

    Print out the dictionary sorted by value. To sort by value, you need to use the sorted() function and "itemgetter," like this:

    print(sorted(shoppingList.items(), key=itemgetter(1)))

  5. 5

    Press F5 to run the program. The program outputs the dictionary sorted by value, and that output looks like this:

    [('eggs', 1.79), ('milk', 2.19), ('bread', 3.09), ('coffee', 4.59), ('cheese', 4.99)]

Don't Miss


  • All types
  • Articles
  • Slideshows
  • Videos
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the site, you consent to the use of cookies. For more information, please see our Cookie policy.