How to write the date 21 August in American English?

Writing date 21 August in English can be done in a variety of ways. Here are some common ways to write the date 21 August in American English.

When you prefer to write the date in American English, usually the month comes before the day, then followed by the year. For example: The 21st day of the month August, in the year 2019, then the date in American English should be written as:


  • Aug 21
  • August 21
  • August 21, 2019
  • Wednesday, August 21, 2019

Dates written as August the 21st or August 21st are not incorrect, but are less common in American English.


21 August | Write the correct date format in American English words

How to write the date 21 August in numbers?

Writing date 21 August in English can be done in a variety of ways. Here are some common ways to write the date 21 August in American English.

In American English, if you want to write the date in all-numeric, you will need to use the following style. Here, too, the month comes first, then the day, then the year.


  • 08.21.19 or 08/21/19 or 08-21-19
  • 08.21.2019 or 08/21/2019 or 08-21-2019
  • Aug. 21, 2019

The International Standard date formats

In an effort to avoid miscommunication between people using the British date format and those using the American date format, an International Standard was developed. If an Australian writes August 21, 2019 as 21/08/2019, but an American writes the same date as 08/21/2019, who’s right? The international standard recommends writing the date as year, then month, then the day: YYYY-MM-DD. So if both the Australian and American used this, they would both write the date as 2019-08-21.

Writing the date this way avoids confusion by placing the year first. Much of Asia uses this form when writing the date. For example:

August 21, 2019 would be written as 2019 August 21. (Did you notice there’s no comma?).


FAQ: 21 August correct date format in American English words


Writing date 21 August in English can be done in a variety of ways. Here are some common ways to write the date 21 August in American English.


Writing date 21 August in English can be done in a variety of ways. Here are some common ways to write the date 21 August in American English.


In American English, if you want to write the date in all-numeric, you will need to use the following style. Here, too, the month comes first, then the day, then the year. 08.21.19 or 08/21/19 or 08-21-19.


In this page, we're looking at the spelling of US date format and a few rules. 21st = twenty-first.


In this page, we're looking at the spelling of US date format and a few rules. 21st = twenty-first.


In this page, we're looking at the spelling of US date format and a few rules. 21st = twenty-first.


Wednesday, August 21, 2019. Dates written as August the 21st or August 21st are not incorrect, but are less common in American English.


the 21st of August, 2019. The last two date formats are more formal. The "the" and "of" are optional but if you do use them, you must add both "the" and "of." It is incorrect to say only "21st of August" or "the 21st August."


When we say dates in English we use ordinal numbers. So for 21 August, we say twenty-first.


  • 21th or 21rd or 21st or 21nd
  • 21th or 21rd
  • 21th or 21st
  • 21th or 21nd
  • 21rd or 21th
  • 21rd or 21st
  • 21rd or 21nd
  • 21st or 21th
  • 21st or 21rd
  • 21st or 21nd
  • 21nd or 21th
  • 21nd or 21rd
  • 21nd or 21st
  • how do you write 21 August 2019
  • 21st of August
  • 21 August spelling
  • August in number form
  • 21st August or August 21st