Convert seconds to minutes and hours in JavaScript

Today we will show you how to convert seconds to minutes and hours in JavaScript. In other, convert into hh mm ss from seconds.

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Example:

Let’s take an example, where you want to convert for example `1248 seconds` to `20m 48s`.

If the converted time is more than 1 hours for example `9489 seconds` then it should be `2h 38m 09s`.

Function:

Following function will return the converted value from the `seconds` to `hh mm ss`.

function secondsToHms(seconds) {
  if (!seconds) return '';

  let duration = seconds;
  let hours = duration / 3600;
  duration = duration % (3600);

  let min = parseInt(duration / 60);
  duration = duration % (60);

  let sec = parseInt(duration);

  if (sec < 10) {
    sec = `0${sec}`;
  }
  if (min < 10) {
    min = `0${min}`;
  }

  if (parseInt(hours, 10) > 0) {
    return `${parseInt(hours, 10)}h ${min}m ${sec}s`
  }
  else if (min == 0) {
    return `${sec}s`
  }
  else {
    return `${min}m ${sec}s`
  }
}

Output:

secondsToHms(1248); // Output: 20m 48s
secondsToHms(9489); // Output: 2h 38m 09s

That’s it for today.
Thank you for reading. Happy Coding!