Proper English rules for when and how to write numbers from The Blue of Grammar and Punctuation.

This section discusses numbers, how to write them correctly, and when to use numerical expressions instead.

Jun 17, 2025 · Rules for writing numbers depend on the writer and the style guide. Some writers avoid using digits for 0–10 and then use them for anything higher. Others opt to write out the word if the …

Apr 14, 2025 · Learn how to effectively reference numbers in your writing with this comprehensive checklist. Understand when to spell out numbers, use numerals, and apply commas. Explore …

You don't have to spell out numbers when they are part of dates, addresses, time of day, percentages and page and chapter numbers. You can find a longer list of exceptions on the Purdue OWL.

Apr 29, 2025 · Spell out numbers one through ten and numbers above ten if they are two words or less. Always spell out numbers that start a sentence for better readability in formal writing. Use numbers …

Feb 15, 2025 · We’ll focus on some of the basic rules and guidelines and a few exceptions so you can know when to spell out numbers, and when to write them as numerals. Following these simple rules …

Aug 31, 2025 · Learn the correct rules for writing numbers, using numerals, spelling out numbers, and formatting dates, times, money, and more.

Jun 1, 2025 · So how do you properly use numbers in English? The key is understanding the context, the style guide you're following, and the kind of numbers involved. Generally, numbers from one to …

Rule #1 : Write out a number if it begins a sentence. Rule #2: Spell out single-digit whole numbers. Use numerals for numbers greater than nine. Rule #3: Be consistent within a category. For example, if …