Note Frequency Chart
Frequencies of all notes for A4 = 440 Hz (or 432 …), MIDI numbers and cents.
| Note | MIDI | Hz | Wavelength (cm) |
|---|---|---|---|
| C0 | 12 | 16.35 | 2,097.7 |
| C#0 / Db0 | 13 | 17.32 | 1,979.9 |
| D0 | 14 | 18.35 | 1,868.8 |
| D#0 / Eb0 | 15 | 19.45 | 1,763.9 |
| E0 | 16 | 20.6 | 1,664.9 |
| F0 | 17 | 21.83 | 1,571.5 |
| F#0 / Gb0 | 18 | 23.12 | 1,483.3 |
| G0 | 19 | 24.5 | 1,400 |
| G#0 / Ab0 | 20 | 25.96 | 1,321.4 |
| A0 | 21 | 27.5 | 1,247.3 |
| A#0 / Bb0 | 22 | 29.14 | 1,177.3 |
| B0 | 23 | 30.87 | 1,111.2 |
| C1 | 24 | 32.7 | 1,048.8 |
| C#1 / Db1 | 25 | 34.65 | 990 |
| D1 | 26 | 36.71 | 934.4 |
| D#1 / Eb1 | 27 | 38.89 | 882 |
| E1 | 28 | 41.2 | 832.5 |
| F1 | 29 | 43.65 | 785.7 |
| F#1 / Gb1 | 30 | 46.25 | 741.6 |
| G1 | 31 | 49 | 700 |
| G#1 / Ab1 | 32 | 51.91 | 660.7 |
| A1 | 33 | 55 | 623.6 |
| A#1 / Bb1 | 34 | 58.27 | 588.6 |
| B1 | 35 | 61.74 | 555.6 |
| C2 | 36 | 65.41 | 524.4 |
| C#2 / Db2 | 37 | 69.3 | 495 |
| D2 | 38 | 73.42 | 467.2 |
| D#2 / Eb2 | 39 | 77.78 | 441 |
| E2 | 40 | 82.41 | 416.2 |
| F2 | 41 | 87.31 | 392.9 |
| F#2 / Gb2 | 42 | 92.5 | 370.8 |
| G2 | 43 | 98 | 350 |
| G#2 / Ab2 | 44 | 103.83 | 330.4 |
| A2 | 45 | 110 | 311.8 |
| A#2 / Bb2 | 46 | 116.54 | 294.3 |
| B2 | 47 | 123.47 | 277.8 |
| C3 | 48 | 130.81 | 262.2 |
| C#3 / Db3 | 49 | 138.59 | 247.5 |
| D3 | 50 | 146.83 | 233.6 |
| D#3 / Eb3 | 51 | 155.56 | 220.5 |
| E3 | 52 | 164.81 | 208.1 |
| F3 | 53 | 174.61 | 196.4 |
| F#3 / Gb3 | 54 | 185 | 185.4 |
| G3 | 55 | 196 | 175 |
| G#3 / Ab3 | 56 | 207.65 | 165.2 |
| A3 | 57 | 220 | 155.9 |
| A#3 / Bb3 | 58 | 233.08 | 147.2 |
| B3 | 59 | 246.94 | 138.9 |
| C4 | 60 | 261.63 | 131.1 |
| C#4 / Db4 | 61 | 277.18 | 123.7 |
| D4 | 62 | 293.66 | 116.8 |
| D#4 / Eb4 | 63 | 311.13 | 110.2 |
| E4 | 64 | 329.63 | 104.1 |
| F4 | 65 | 349.23 | 98.2 |
| F#4 / Gb4 | 66 | 369.99 | 92.7 |
| G4 | 67 | 392 | 87.5 |
| G#4 / Ab4 | 68 | 415.3 | 82.6 |
| A4 | 69 | 440 | 78 |
| A#4 / Bb4 | 70 | 466.16 | 73.6 |
| B4 | 71 | 493.88 | 69.4 |
| C5 | 72 | 523.25 | 65.6 |
| C#5 / Db5 | 73 | 554.37 | 61.9 |
| D5 | 74 | 587.33 | 58.4 |
| D#5 / Eb5 | 75 | 622.25 | 55.1 |
| E5 | 76 | 659.26 | 52 |
| F5 | 77 | 698.46 | 49.1 |
| F#5 / Gb5 | 78 | 739.99 | 46.4 |
| G5 | 79 | 783.99 | 43.8 |
| G#5 / Ab5 | 80 | 830.61 | 41.3 |
| A5 | 81 | 880 | 39 |
| A#5 / Bb5 | 82 | 932.33 | 36.8 |
| B5 | 83 | 987.77 | 34.7 |
| C6 | 84 | 1,046.5 | 32.8 |
| C#6 / Db6 | 85 | 1,108.73 | 30.9 |
| D6 | 86 | 1,174.66 | 29.2 |
| D#6 / Eb6 | 87 | 1,244.51 | 27.6 |
| E6 | 88 | 1,318.51 | 26 |
| F6 | 89 | 1,396.91 | 24.6 |
| F#6 / Gb6 | 90 | 1,479.98 | 23.2 |
| G6 | 91 | 1,567.98 | 21.9 |
| G#6 / Ab6 | 92 | 1,661.22 | 20.6 |
| A6 | 93 | 1,760 | 19.5 |
| A#6 / Bb6 | 94 | 1,864.66 | 18.4 |
| B6 | 95 | 1,975.53 | 17.4 |
| C7 | 96 | 2,093 | 16.4 |
| C#7 / Db7 | 97 | 2,217.46 | 15.5 |
| D7 | 98 | 2,349.32 | 14.6 |
| D#7 / Eb7 | 99 | 2,489.02 | 13.8 |
| E7 | 100 | 2,637.02 | 13 |
| F7 | 101 | 2,793.83 | 12.3 |
| F#7 / Gb7 | 102 | 2,959.96 | 11.6 |
| G7 | 103 | 3,135.96 | 10.9 |
| G#7 / Ab7 | 104 | 3,322.44 | 10.3 |
| A7 | 105 | 3,520 | 9.7 |
| A#7 / Bb7 | 106 | 3,729.31 | 9.2 |
| B7 | 107 | 3,951.07 | 8.7 |
| C8 | 108 | 4,186.01 | 8.2 |
| C#8 / Db8 | 109 | 4,434.92 | 7.7 |
| D8 | 110 | 4,698.64 | 7.3 |
| D#8 / Eb8 | 111 | 4,978.03 | 6.9 |
| E8 | 112 | 5,274.04 | 6.5 |
| F8 | 113 | 5,587.65 | 6.1 |
| F#8 / Gb8 | 114 | 5,919.91 | 5.8 |
| G8 | 115 | 6,271.93 | 5.5 |
| G#8 / Ab8 | 116 | 6,644.88 | 5.2 |
| A8 | 117 | 7,040 | 4.9 |
| A#8 / Bb8 | 118 | 7,458.62 | 4.6 |
| B8 | 119 | 7,902.13 | 4.3 |
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Note Frequency Chart: Frequencies of all notes for A4 = 440 Hz (or 432 …), MIDI numbers and cents. Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
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