About 63,200,000 results
Open links in new tab
  1. Extended Rules for Using Commas - Purdue OWL®

    Use a pair of commas in the middle of a sentence to set off clauses, phrases, and words that are not essential to the meaning of the sentence. Use one comma before to indicate the beginning …

  2. When to Use a Comma (,) | Guide, Rules & Examples - Scribbr

    Commas can be tricky to get right, but mastering them will improve your writing. Learn when to use commas and when to leave them out.

  3. Rules for Using Commas, With Examples | Grammarly

    Jul 1, 2023 · Not sure about commas? We've got you covered. Learn the essentials about using commas in English so your writing always looks polished.

  4. Commas (Eight Basic Uses): IU East - Student Success

    To better understand the use of the comma, begin by learning the following eight basic uses. Download or print a PDF of these rules which also include exercises. 1. Use a comma to …

  5. 10 Most Important Comma Usage Rules - Writer's Digest

    Jul 19, 2025 · Matthew Adams breaks down the 10 most important comma usage rules, from handling geographic names to transitional phrases and more.

  6. Commas | Punctuation Rules and Examples - GrammarBook.com

    Use commas to separate words and word groups in a simple series of three or more items. Example: My estate goes to my husband, son, daughter-in-law, and nephew. Note: When the …

  7. 13 Comma Rules – When Should You Use Commas

    Mar 2, 2025 · Have you ever been confused about where to place a comma? Commas may be small, but they play a BIG role in making your writing clear and easy to understand. Misplacing …

  8. When to Use a Comma: 10 Rules and Examples - Daily Writing Tips

    Commas can be a particularly tricky punctuation mark. There are some cases where you know you should use a comma – such as when separating items in a list – but there are other times …

  9. Comma - The Grammar Guide - ProWritingAid

    It is grammatically correct to use a comma before "and" (and other coordinating conjunctions such as "but", "or", "nor") only when it splits two independent clauses (i.e. if you remove the "and" …

  10. What Is a Comma? Rules, Usage & Examples

    Commas are crucial for providing structure to a sentence, marking boundaries between ideas, and preventing ambiguity. While the comma might seem like a simple mark, it serves several …