JavaScript Seconds to Minutes and Seconds

Javascript seconds to minutes and seconds

To get the number of full minutes, divide the number of total seconds by 60 (60 seconds/minute):

var minutes = Math.floor(time / 60);

And to get the remaining seconds, multiply the full minutes with 60 and subtract from the total seconds:

var seconds = time - minutes * 60;

Now if you also want to get the full hours too, divide the number of total seconds by 3600 (60 minutes/hour · 60 seconds/minute) first, then calculate the remaining seconds:

var hours = Math.floor(time / 3600);
time = time - hours * 3600;

Then you calculate the full minutes and remaining seconds.

Bonus:

Use the following code to pretty-print the time (suggested by Dru)

function str_pad_left(string,pad,length) {
    return (new Array(length+1).join(pad)+string).slice(-length);
}

var finalTime = str_pad_left(minutes,'0',2)+':'+str_pad_left(seconds,'0',2);

Convert seconds to minutes and seconds in MM:SS format

You could use padStart for min

ret += "" + String(mins).padStart(2, '0') + ":" + (secs < 10 ? "0" : "");

function format(time) {
  // Hours, minutes and seconds
  var hrs = ~~(time / 3600);
  var mins = ~~((time % 3600) / 60);
  var secs = ~~time % 60;

  // Output like "1:01" or "4:03:59" or "123:03:59"
  var ret = "";
  if (hrs > 0) {
      ret += "" + hrs + ":" + (mins < 10 ? "0" : "");
  }
  ret += "" + String(mins).padStart(2, '0') + ":" + (secs < 10 ? "0" : "");
  ret += "" + secs;
  return ret;
}

console.log(format(150))

how to convert seconds to minutes using javascript...?

Try something like this:

function convert(value) {
    return Math.floor(value / 60) + ":" + (value % 60 ? value % 60 : '00')
}

DEMO

How to convert seconds to minutes and hours in javascript

I think you would find this solution very helpful.

You modify the display format to fit your needs with something like this -

function secondsToHms(d) {
    d = Number(d);
    var h = Math.floor(d / 3600);
    var m = Math.floor(d % 3600 / 60);
    var s = Math.floor(d % 3600 % 60);

    var hDisplay = h > 0 ? h + (h == 1 ? " hour, " : " hours, ") : "";
    var mDisplay = m > 0 ? m + (m == 1 ? " minute, " : " minutes, ") : "";
    var sDisplay = s > 0 ? s + (s == 1 ? " second" : " seconds") : "";
    return hDisplay + mDisplay + sDisplay; 
}

JavaScript seconds to time string with format hh:mm:ss

String.prototype.toHHMMSS = function () {
    var sec_num = parseInt(this, 10); // don't forget the second param
    var hours   = Math.floor(sec_num / 3600);
    var minutes = Math.floor((sec_num - (hours * 3600)) / 60);
    var seconds = sec_num - (hours * 3600) - (minutes * 60);

    if (hours   < 10) {hours   = "0"+hours;}
    if (minutes < 10) {minutes = "0"+minutes;}
    if (seconds < 10) {seconds = "0"+seconds;}
    return hours+':'+minutes+':'+seconds;
}

You can use it now like:

alert("5678".toHHMMSS());

Working snippet:

String.prototype.toHHMMSS = function () {    var sec_num = parseInt(this, 10); // don't forget the second param    var hours   = Math.floor(sec_num / 3600);    var minutes = Math.floor((sec_num - (hours * 3600)) / 60);    var seconds = sec_num - (hours * 3600) - (minutes * 60);
    if (hours   < 10) {hours   = "0"+hours;}    if (minutes < 10) {minutes = "0"+minutes;}    if (seconds < 10) {seconds = "0"+seconds;}    return hours + ':' + minutes + ':' + seconds;}    console.log("5678".toHHMMSS());

Convert seconds to HH-MM-SS with JavaScript?

Updated (2020):

Please use @Frank's one line solution:

new Date(SECONDS * 1000).toISOString().substring(11, 16)

If SECONDS<3600 and if you want to show only MM:SS then use below code:

new Date(SECONDS * 1000).toISOString().substring(14, 19)

It is by far the best solution.

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Old answer:

Use the Moment.js library.

How to change this countdown timer into minutes and seconds?

One minute = total / 60.

Seconds = total % 60.

Add 0 if minutes or seconds below 10.

Just add this calculations before adding to html.

var test = 3600;
$('button').click(function(){
if (localStorage.getItem("counter")) {
    if (localStorage.getItem("counter") <= 0) {
        var value = test;
    } 
    else {
        var value = localStorage.getItem("counter");
    }
  } 
    else {
        var value = test;
    }

    $('#divCounter').text(value);

var counter = function() {
    if (value == 0) {
        localStorage.setItem("counter", test);
        value = 0;
    } 
    else {
        value = parseInt(value) - 1;
        localStorage.setItem("counter", value);
    }
    var minutes = Math.floor(value / 60)
    var seconds = value % 60
    if (minutes<10) minutes = '0'+minutes      
    if (seconds<10) seconds = '0'+seconds    
    $('#divCounter').text(minutes+':'+seconds);
};

var interval = setInterval(function() { counter(); }, 1000);
});

Converting milliseconds to minutes and seconds with Javascript

function millisToMinutesAndSeconds(millis) {
  var minutes = Math.floor(millis / 60000);
  var seconds = ((millis % 60000) / 1000).toFixed(0);
  return minutes + ":" + (seconds < 10 ? '0' : '') + seconds;
}

millisToMinutesAndSeconds(298999); // "4:59"
millisToMinutesAndSeconds(60999);  // "1:01"

As User HelpingHand pointed in the comments the return statement should be:

return (
  seconds == 60 ?
  (minutes+1) + ":00" :
  minutes + ":" + (seconds < 10 ? "0" : "") + seconds
);

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