When to Use a Slash: Backslash (\) vs Forward Slash (/)

The differences between abackslash(\) vs aforward slash(/). Learn how when to use a slash (a virgule) in English with examples, punctuation rules and ESL image.

Backslash vs Forward Slash

What is a slash? what is the symbol (\) called? What is the symbol (/) called?

The symbol(\)is called abackslash, while(/)is called aforward slash, which is also known as a virgule, a stroke or even an oblique dash. Thus there are two types of slashes in the English language: a backslash (\) and a forward slash (/).

The backslash (\) is a typographical mark used merely for computer coding and file names. It is not a form ofpunctuationmark in English. We often use the backslash to separate computer folder names, especially in Windows systems.

The backslash (\) Examples:

  • C:\Program Files

The forward slash (/), often simply referred to as a slash (which is also known as a stroke, a virgule, or even an oblique dash), is apunctuation mark中使用的英语。可以使用斜杠分开lines in a song or poem when they are written in a continuous line. This punctuation mark is also used in place of the word or. It can also be used to show two contradictory notions.

When to Use a Slash (/)

1. We use slashes to separate parts of a website address (URL) on the Internet.


  • //www.aussiepasses.com/
  • https://www.google.com/

2. We use the slash to formabbreviations.


  • w/o (without)
  • w/ (with)
  • b/4 (before)
  • b/c (because)
  • j/k (just kidding)
  • s/t (something)
  • n/a (not applicable, not available)

3. We use slashes in dates to separate day, month and year.


  • He was born on 26/07/1995. (British English)
  • She arrived in Tokyo on 03/20/2001. (American English)

4. We use slashes to indicate fractions.


  • ½(a half/ one half)
  • ¾ (three quarters)
  • 1½ (one and a half)

5. We use the slash to indicate the word “OR”


  • When his/her client comes, call him on this number.
  • The director is allowed to designate his/ her successor.
  • He/ she can help you as an objective legal adviser.

6. We use the slash to express the word “PER”.


  • He clocked up 180 km/h on the straight in that car.
  • An average electric bill might go up $4/month.
  • The price of oil had fallen to $18/barrel.

7. We use the slash to separate lines from a poem or song.


  • Mary had a little lamb/ little lamb, little lamb/ Mary had a little lamb/ whose fleece was white as snow.

8. We use the slash to show contradictory notions.


  • The optimism/pessimismideologiesare very popular today.

How to Use Slashes Correctly | Picture

When to Use a Slash: Backslash (\) vs Forward Slash (/) Pin

Last Updated on April 2, 2021

10 thoughts on “When to Use a Slash: Backslash (\) vs Forward Slash (/)”

  1. Can you please answer this question? Should I put a space between a slash and the following word? For example:

    Your gifts/your talents are worth sharing!
    Your gifts/ your talents are worth sharing!

    Can you please explain which of these is the proper use of the forward slash, if any, and if it matters if I put a space in between?

    • If the slash divides two words, there is no space needed. For example, “and/or” is written without a space.
      When using slashes to signify alternatives between phrases or multi-word terms or compounds, a space before and after the slash makes text easier to read. Therefore, in your example, “Your gifts/your talents are worth sharing!” and “Your gifts/ your talents are worth sharing!” are both acceptable, but the latter may be easier to read.


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