MIDI Note Numbers

The MIDI protocol identifies notes using a 7-bit number. Below are the musical notes and their corresponding MIDI note number.

Octave numbering is not standardized. Therefore, "C4" on one device may correspond to "C5" on another.

Musical Note	Note Number (decimal)	Note Number (hex)
C(-1)	0	00
C#(-1)	1	01
D(-1)	2	02
D#(-1)	3	03
E(-1)	4	04
F(-1)	5	05
F#(-1)	6	06
G(-1)	7	07
G#(-1)	8	08
A(-1)	9	09
A#(-1)	10	0A
B(-1)	11	0B
C0	12	0C
C#0	13	0D
D0	14	0E
D#0	15	0F
E0	16	10
F0	17	11
F#0	18	12
G0	19	13
G#0	20	14
A0	21	15
A#0	22	16
B0	23	17
C1	24	18
C#1	25	19
D1	26	1A
D#1	27	1B
E1	28	1C
F1	29	1D
F#1	30	1E
G1	31	1F
G#1	32	20
A1	33	21
A#1	34	22
B1	35	23
C2	36	24
C#2	37	25
D2	38	26
D#2	39	27
E2	40	28
F2	41	29
F#2	42	2A
G2	43	2B
G#2	44	2C
A2	45	2D
A#2	46	2E
B2	47	2F
C3	48	30
C#3	49	31
D3	50	32
D#3	51	33
E3	52	34
F3	53	35
F#3	54	36
G3	55	37
G#3	56	38
A3	57	39
A#3	58	3A
B3	59	3B
C4 "Middle C"	60	3C
C#4	61	3D
D4	62	3E
D#4	63	3F
E4	64	40
F4	65	41
F#4	66	42
G4	67	43
G#4	68	44
A4	69	45
A#4	70	46
B4	71	47
C5	72	48
C#5	73	49
D5	74	4A
D#5	75	4B
E5	76	4C
F5	77	4D
F#5	78	4E
G5	79	4F
G#5	80	50
A5	81	51
A#5	82	52
B5	83	53
C6	84	54
C#6	85	55
D6	86	56
D#6	87	57
E6	88	58
F6	89	59
F#6	90	5A
G6	91	5B
G#6	92	5C
A6	93	5D
A#6	94	5E
B6	95	5F
C6	96	60
C#7	97	61
D7	98	62
D#7	99	63
E7	100	64
F7	101	65
F#7	102	66
G7	103	67
G#7	104	68
A7	105	69
A#7	106	6A
B7	107	6B
C8	108	6C
C#8	109	6D
D8	110	6E
D#8	111	6F
E8	112	70
F8	113	71
F#8	114	72
G8	115	73
G#8	116	74
A8	117	75
A#8	118	76
B8	119	77
C9	120	78
C#9	121	79
D9	122	7A
D#9	123	7B
E9	124	7C
F9	125	7D
F#9	126	7E
G9	127	7F