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CSS font-style: oblique vs italic

css font-style: oblique vs italic

What’s the difference between CSS’s oblique vs italic?

Oblique type (or slanted, sloped) is a form of type that slants slightly to the right, used in the same manner as italic type. Unlike italic type, however, it does not use different glyph shapes; it uses the same glyphs as roman type, except distorted. (Wikipedia)

I was very curious to find out what’s the real difference between an Oblique style and a Italic style used in font-style CSS property. I’ll be sharing what i found about the differences. Visually, the difference can be sometime hard to notice. The Oblique Style uses the same font as Normal (non-italic version of the font-type / font-face) but skews (slants) it to the right a-little before presenting it to the screen – it looks less readable than the true Italic version. While the Italic Style uses a Italic type/version of the font, most of the time almost all fonts have a Italic version of the font which has special characters defined for it. But that is not Always the case, some times the Font Designer doesn’t provide those and only provides the Normal version of the font. css font-style oblique vs italic example So if you are using Italic on a font-type (font-face) that doesn’t have its own true Italic version of the font, it will automatically use the Oblique version which just uses the regular version of the font but skews / slants it a-little to the right so it appear as if it were the Italic version but i think it would be called more like a fake Italic. Please comment and let me know if i missed something or if you found this post helpful – OR if there is anything i can do to improve the post πŸ™‚

{ 9 comments… add one }
  • Jeremy Williams November 7, 2010, 9:25 pm

    Thanks, it was just the piece of info i was looking for.
    came across your site on Google πŸ™‚

    I wasn’t able to make the difference between these two styles until now, when i used either Oblique or Italic they resulted in the same italicized text, after carefully going over your post 2 times i understand now that when using Oblique or Italic css automatically uses the regular version of the font after slanting it, if the italic version of the font is not present.

    It doesn’t matter if you use italic or oblique if the font doesn’t have a italic verison of the font css will automatically use Oblique which uses the regular font and slants it.

    Thank you for the helpful post & examples πŸ™‚

    • Zubair November 7, 2010, 10:55 pm

      @Jeremy Williams:
      Glad to hear you found the post useful, I’m glad to be of assistance πŸ™‚

  • Mati May 5, 2011, 1:09 am


  • mdinis May 24, 2011, 4:55 pm

    Exactly what I was looking for. Just googled it and your site came up!

    the font-type i’m using doesn’t have an italic version. Testing the css I couldn’t tell the difference between oblique and italic font-style!

    thought my eyes we’re deceiving me! now I know…thank you for explaning!


    • Zubair May 24, 2011, 5:01 pm

      @mdinis: I’m glad you found this useful, and thanks for dropping by πŸ™‚

  • Zain July 23, 2011, 9:53 am

    Very Good Info Zubair!! Good research work!

  • ric November 14, 2011, 2:41 am

    very good info. thanks alot!

  • swapnil November 26, 2014, 11:36 am

    its really helpful to me to judge font style.I was using PDF box to get characters font,and for italic characters got oblique font style.
    Now I understand why it does so!!

  • nic January 30, 2015, 1:19 am

    Thanks, i was having trouble getting the difference between theese two!

    Great post.. concise!

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