MIDI Note Number to Frequency Calculator
Convert a MIDI note number to its pitch in hertz using A4 tuning.
Compare Your Options And Get Clear Answers
Convert a MIDI note number to its pitch in hertz using A4 tuning.
MIDI Note Number to Frequency Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
MIDI Quick Guide
Typical values for reference.
| MIDI note number | A4 tuning (Hz) | Cents offset | Frequency |
|---|---|---|---|
| 60 | 440 | 0 | 262 Hz |
| 69 | 440 | 0 | 440 Hz |
| 48 | 440 | 0 | 131 Hz |
| 84 | 440 | 0 | 1,047 Hz |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
MIDI Note Number Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
Note 60 is middle C.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.