How many keys are there in a modern piano?

64
88
102
110
A modern piano has 88 keys. This covers wide range of seven octaves plus a minor third. Only one in­stru­ment spans more octaves: a pipe organ (up to ten).

Answers distribution

64
88
102
110
answers
flagSweden
19%
71%
9%
0%
21
flagCzech Republic
14%
71%
14%
0%
14
flagLithuania
17%
70%
11%
0%
17
flagCanada
17%
62%
17%
1%
51
flagthe United States
15%
58%
18%
5%
390
flagFrance
15%
57%
25%
0%
40
flagGermany
18%
54%
19%
6%
162
flagPoland
17%
51%
24%
6%
13701
flagBelgium
27%
50%
9%
13%
22
flagthe United Kingdom
19%
49%
24%
5%
307
flagthe Netherlands
20%
46%
30%
4%
50
flagAustralia
15%
45%
35%
5%
20
flagRepublic of Ireland
32%
44%
20%
2%
49
flagthe Philippines
14%
42%
14%
28%
14
flagUnknown
28%
39%
27%
4%
456
flagSpain
26%
38%
34%
0%
26
flagIndia
22%
37%
25%
13%
66
flagItaly
32%
35%
25%
7%
28
flagNorway
12%
34%
46%
6%
32
flagDenmark
42%
28%
28%
0%
14

Gender

men42%
women42%
64
22%
18%
88
42%
43%
102
27%
30%
110
7%
8%

Language versions

question
answers
results
flag
How many keys are there in a modern piano?
815
55%

Details

Author: Kate Pierrick
Illustration: Emiliano Horcada
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