Audio Delay Distance Calculator
Estimate propagation delay over distance at a supplied sound speed.
Your inputs
Calculation results
Formula & assumptions
Delay = distance/sound speed; no room reflections are modeled.
Values use the specified units. Calculations use floating-point arithmetic. Check input measurements and formula assumptions before applying the result.
Compare your scenarios
Save up to five results to compare changes side by side. Scenarios stay in this tab until you clear or reload it.
Using Audio Delay Distance Calculator
Estimate propagation delay over distance at a supplied sound speed.
- Enter distance, sound speed, sample rate using the units printed under each field.
- Choose Calculate, or enable live updates. Review the result labels and formula assumptions.
- Save scenarios to compare up to five variations, then copy the report or download JSON or CSV.
Example
Distance: 10 meters Sound speed: 343 meters per second Sample rate: 48000 samples per second Delay · milliseconds: 29.154519 Rounded delay samples: 1399
Questions & answers
What does Audio Delay Distance Calculator calculate?
Estimate propagation delay over distance at a supplied sound speed.
Which units should I enter?
Distance uses meters. Sound speed uses meters per second. Sample rate uses samples per second. Convert values to these units before calculating.
Which formula does it use?
Delay = distance/sound speed; no room reflections are modeled.
What does the included example show?
Distance: 10 meters; Sound speed: 343 meters per second; Sample rate: 48000 samples per second. Result: Delay · milliseconds = 29.154519; Rounded delay samples = 1399.
Can I compare different settings?
Yes. Save a scenario, change the inputs and save another result. Up to five scenarios are compared in this tab; they disappear when you reload or leave.
Can I export the calculation?
Copy the JSON report or download JSON and CSV with inputs, result labels and numeric values. Processing uses local JavaScript; no calculation request is sent to our server. Displayed values use up to 10 significant digits; exports retain JavaScript numeric precision.
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