# Time Calculator

Please enter the time values; hours, minutes and seconds to add or subtract time.

add/subtract hours, minutes, seconds to calculate time.

Time calculator can add or subtract hours, minutes, seconds to the starting time you've entered. Calculated time result will be shown on the right box as total days, hours, minutes and seconds. Also the clock time will be calculated and listed below the time result. You can choose the time calculation operation to add or subtract on the form above. Calculation will be performed just after the operation selected. You can increase or descrease the hours, minutes and seconds value of time by your keyboard up and down keys. Now button will set the starting time to the current time. And the clear button resets the time inputs.

This is the webpage where our online Time Calculator is presented. It is a great and effective online tool to calculate how much time left till a certain moment of time, or calculate the exact duration between two specified points in time. This online Time Calculator is very easy to use and can be of a great help to anyone who needs to make this type of calculation related to scientific work, studies, some daily activities, and so on. There is also some very useful information about time measurement units and the specifics of their conversions between each other.

## Examples for Time Calculator

DaysHoursMinutesSeconds
2 h15 min50 sec
+0 h25 min20 sec
=2 h41 min10 sec
DaysHoursMinutesSeconds
5 h45 min10 sec
+21 h34 min55 sec
=1 day3 h20 min5 sec

### Add Hours Minutes Seconds to Time Calculation

On the following time calculation steps, we show how to add time in seconds.

```Let's say starting time is 2:15:30

1 hour = 60 × 60 seconds
1 minute = 60 seconds

Calculating starting time in seconds
2:15:30
= (2×60×60 sec) + (15×60 sec) + 30 sec
= (7200 sec) + (900 sec) + 30 sec
= 8130 seconds

To add 4:50:15 to starting time
We calculate seconds too
4:50:15
= (4×60×60 sec) + (50×60 sec) + 15 sec
= (14400 sec) + (3000 sec) + 15 sec
= 17415 seconds

= 8130 seconds + 17415 seconds
= 25545 seconds

Calculating days
1 day = 24 hours
1 day = 24×60×60 seconds
1 day = 86400 seconds

We got 25545 seconds
total days = 25545 ÷ 86400
total days = 0

Calculating hours
We got 25545 seconds
total hours = 25545 sec ÷ (60×60 sec)
total hours = 7 hours

We have left
25545 seconds - (7×60×60) sec
= 25545 - 25200 sec
= 345 seconds

Calculating minutes
total minutes = 345 ÷ 60
total minutes = 5 minutes

We have left
= 345 - (5 × 60) seconds
= 45 seconds

So the result is
2:15:30
+ 4:50:15
-------------
7:05:45
```

### Subtract Hours Minutes Seconds from Time

On the following time calculation steps, we show how to subtract time in seconds.

```Let's say starting time is 2:15:30
Subtract 0:50:15

1 hour = 60 × 60 seconds
1 minute = 60 seconds

Calculating starting time in seconds
2:15:30
= (2×60×60 sec) + (15×60 sec) + 30 sec
= (7200 sec) + (900 sec) + 30 sec
= 8130 seconds

To subtract 0:50:15 from starting time
We calculate seconds too
0:50:15
= (50×60 sec) + 15 sec
= (3000 sec) + 15 sec
= 3015 seconds

Now let's subtract from starting seconds
= 8130 seconds - 3015 seconds
= 5115 seconds

Calculating days
1 day = 24 hours
1 day = 24×60×60 seconds
1 day = 86400 seconds

We got 5115 seconds
total days = 5115 ÷ 86400
total days = 0

Calculating hours
We got 5115 seconds
total hours = 5115 sec ÷ (60×60 sec)
total hours = 1 hour

We have left
5115 seconds - (1×60×60) sec
= 5115 - 3600 sec
= 1515 seconds

Calculating minutes
total minutes = 1515 ÷ 60
total minutes = 25 minutes

We have left
= 1515 - (25 × 60) seconds
= 15 seconds

So the result is
2:15:30
- 0:50:15
-------------
1:25:15
```
Alicia 2020-02-05 12:46:42

I work at a school and I need to figure out their minutes for the day, I use it and shared it with other co-workers we love it!

Laura 2020-01-16 08:45:16

I love using this! I use it at work it saves me a lot of time!! love it!

Big Shawty 2020-01-14 16:06:20

Bernard 2019-12-17 14:01:48

My annual leave entitlement in shown only in hours. ie 1 day annual leave = 7 Hours and 36 minutes. Could you provide time multiplication.

JJ 2019-12-08 18:02:08

This was helpful, but this should also include multiplication and division!

Courtney 2019-12-04 06:59:47

This time calculator is a very accurate calculator. I will always depend on this when needing to know what time my cookies, brownies or cinnamon rolls will be done. Thank you for making this app so easy to use.

Tim.w 2019-11-20 09:32:33

plz allow multiplication on the website for uses of multiple number times itself

Bee from Dubai 2019-08-24 04:43:35

Thank you... I figured out what time my date was supposed to arrive. She said it takes 45 minutes.

Texas Kid 2019-08-08 13:09:07

I do videos and music. This calculator has been very valuable in my work.

a 2019-07-25 05:49:45

this is cool but is it possible to multiply time by regular numbers?

Willow 2019-07-02 11:23:32

It really helps me do my home work because it is hard!

Blaze 2019-06-25 16:02:30

This helped me figure out when to start yelling at my friend to come back on discord.

Unknown 2019-06-22 19:40:21

It really helped me understand about the time. This Time Calculator is just fantastic. You don't even have to do math in your head just go on Google and say,"Time Calculator ". It will show every thing that you want to know about!!!..... I love it!!!!

Unicorn 2019-05-20 17:33:02

you should add more like nanoseconds to a millennium

DJ 2019-05-13 21:50:32

awesome... helped me find out how long I took to go through the hilarious comments here !!

Queen a.y 2019-04-28 06:58:23

This calculator is very smart!!!

Lemons 2019-04-16 08:29:46

I use this everyday

Great Job 2019-03-22 15:39:23

It really helped me to correct my dad

Sohail 2019-03-18 01:29:38

It is very useful. I have to calculate from sunrise to sunset to sunrise equal to 24 parts.like 1hour 2mnt 5 second for 1 part.
For amliat every day.thanks

Piper 2019-03-13 07:46:23

This site is good with dreambox, I like it.

Kellie 2019-03-05 07:54:40

This help with my mathematics Homework

jay 2019-02-14 10:20:28

There needs to be a AM and a PM setting, other than that it s good.

shekh imtiaz 2019-01-29 10:05:26

this app is really a very good for my time adjustment and calculating

Nagarjuna 2019-01-25 08:14:33

I really like this site :) It always helps me to calculate correct time :) Great help I appreciate!!!

RicheTheBuddha 2019-01-24 17:30:12

This would be IMMENSELY more helpful if the UI was designed to allow the adding of more than two times. I could use it to calculate how long my various playlists on Google Play Music would be.

Amy 2019-01-10 10:53:07

this app made my life when i was 12 years old!!!!

ehtesham 2018-12-20 21:06:23

Great tool!!! helped me in calculating my productive hours. You guys Should work for an app.

rich 2018-12-13 14:32:47

This is awesome!!! It saves me the trouble during work, I usually take a 45 min lunch and its kinda hard to calculate exactly!! Kudos!!!

chiku 2018-12-12 09:49:19

Helps me to calculate the daily workers' time according to the hours worked.

ur mom 2018-12-07 17:14:14

I came here, so I wouldn't have to do the math, and yet, that's precisely what it wanted me to do. And Y'all like that. weird.

James 2018-11-14 12:13:19

Great site, to calculate my login and logout details, gives info in a fraction of seconds. it helps me the calculate the project start and End Time. Highly Recommended for those who concentrate on time and finish their works, Rather do not know how much time they take to complete a task

ENOSY 2018-11-01 05:17:50

Helps me to calculate the daily workers' time according to the hours worked.

O 2018-10-25 09:08:40

If you need to calculate from a starting/finishing time to calculate from specific times of days use the 24 hour system (hours from midnight, so 12mindnight is 0hours and 1pm would be 13hours, 2pm is 14 hours and so on.) It's easier than trying to use the amount of time it will take to get somewhere or do something if you have a set deadline. Say you need to be done/somewhere by 4pm and you want to know when to start getting ready. Find out how long it takes to get ready for/do said thing and subtract it from the 24 hour format of 3pm(15hours) then you'll have your work done for you easier than trying to use the other time format.

Larhzie Prex 2018-09-19 11:22:47

This has helped me. I was actually studying and I suddenly forgot how to calculate it but thanks to this, I had a glance through it and I remembered everything. But would be great if it had an app

DHYEY 2018-09-18 07:48:04

Wow,it helped me a lot, Please make an Android or IOS app for this.

AWESOME APP

Nitesh Kashaudhan 2018-09-03 10:46:47

Awesome App helps a lot in my office time breaks and in out calculations. Thanks to developer. LOved IT

Evonne 2018-08-25 11:01:18

This app helps me when I go on break at work.

Niggarious Manning 2018-08-19 21:28:37

we want more slots to put like individual time slots in t add up. im trying to add up all the song time duration in album to see how long the is in total.

SundancePi 2018-08-19 16:52:41

The best time app I have found so far... I need search no further.

Horse lover 2018-08-01 05:19:40

Thank-you so much for this app! Having some neurological problems has caused me to have a great deal of difficulty now in handling time problems. This has made it possible for me to function much more normally. Thank-you!!!!

Shiva Sahani 2018-07-28 23:17:33

Thanks is a good app it is helping me with my work. fell happy

doogie89 2018-07-10 11:26:32

This is a fantastic tool. Being a supervisor, it greatly helps with assuring my employees times are correct and is helpful when needing to find out how much time an employee has missed.

Akira 2018-06-26 07:53:03

nice time claculator it gives you the time that you need and how many seconds,hours,and minutes

CK 2018-06-16 03:37:56

Nice. Have been looking for something that can convert min to hours and min. Say, 118 min to have it show me 1 hr 58 min. On some sites, movie times are only shown in min, but I want the hours and min. So, thank you for this.

MALAV 2018-06-13 22:23:47

Wow,it helped me a lot, Please make an Android or IOS app for this.

REID 2018-06-12 02:22:59

Please make an android app for this.

Rahul Arya 2018-06-03 10:22:53

very very needful website for every BPO employee

Pogba 2018-05-21 12:01:23

You should get a app for it and it helps me with my time

Library 2018-05-20 09:14:42

This app helps us to tell students when they need to be finished with their tests

DM 2018-05-11 06:09:57

Lame! I need calculator that can convert xxxxxx seconds into years/moths/days/hours, or vice versa.