Middle-C or C4 is very important in understanding music theory and playing almost any instrument. But how can we find middle-C on the keyboard of a piano (or almost any kind of musical keyboard like E-Pianos and Synthesizers)? This article will guide you through.

Method 1
Method 1 of 2:

Standard Method

  1. 1
    Look at the black colored keys of the keyboard. You'll find they're organized in groups of twos and threes. That is, two black keys with one white key in between them, then, going right, two adjacent white keys, then three black keys with one white key between each one and the next, then again, two adjacent white keys, and the pattern repeats again.
  2. 2
    Find the group of five black keys right in the middle of the keyboard (or at least, the group that is almost in the middle for smaller keyboards).[1]
    • The five keys must be ordered as two keys group then three keys group, not the other way around.
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  3. 3
    Find the group of two black keys in the group you located in the previous step.[2]
  4. 4
    Middle-C will be the white key immediately below (to the left of) the first black key of the two keys you found in the previous step.[3]
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Method 2
Method 2 of 2:

Counting Method

  1. 1
    Find out the number of keys you keyboard has in total (counting both black and white keys).
    • Usually, manufacturers create keyboards with standard keys count starting at 88 keys (the grand piano has 88 keys), 76 keys, 61 keys, 49 keys, 24 keys and finally, sometimes even 12 keys[4]
  2. 2
    According to the number of keys in your piano, count the following number of white keys going from the left-most side of the piano in the right direction:[5]
    • 88 Keys: 23 keys (Middle-C is the 24th white key)
      • You can also find the group of five black keys easier as the fourth group of 5 black keys, then use the method above.
    • 76 Keys: 19 keys (Middle-C is the 20th white key)
      • The third group of 5 black keys (there usually is a group of three black keys at the left side at first, don't count those)
    • 61 Keys: 14 keys (Middle-C is the 15th white key)
      • The third group of five black keys.
    • 49 Keys: 14 keys (Middle-C is the 15th white key)
      • The third group of five black keys.
    • 24 Keys, 25 Keys: 7 keys (Middle-C is the 8th white key)
      • Second group of 5 black keys
    • Other non standard sizes: use the standard method mentioned earlier in this article
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Community Q&A

  • Question
    I have 85 keys on my piano. Where is Middle C?
    Hale y Mail
    Hale y Mail
    Community Answer
    Counting left to right, it's the 24th white key. Pianos with 85 keys are older than pianos with 88 keys and miss three keys on the right end of the piano (Bb7, B7, C8).
  • Question
    Where is middle C on a music staff?
    IncredibleGuinevere
    Community Answer
    MIddle C is the note below the D under the staff for treble clef. The note has a line going through it.
  • Question
    Where is "middle C"?
    Community Answer
    Community Answer
    C can be found immediately to the right of the groupings of two black keys. If you place your fingers at either end of the keyboard and work your way, one at a time, to the middle, your fingers will meet at F; the next-lowest C is middle C.
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About This Article

wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 13 people, some anonymous, worked to edit and improve it over time. This article has been viewed 94,228 times.
34 votes - 80%
Co-authors: 13
Updated: June 26, 2022
Views: 94,228
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