# Time Duration Calculator

Please enter the first and second time values to calculate the **time duration** in hours, minutes and seconds.

## About Time Difference Calculator

By using the **Time Duration Calculator**, one can easily find the actual time difference between two specific points in time (the starting time point and the end time point). In order to use this calculator, you should enter the values of both specific time points in **hours, minutes, and seconds**. The result will be displayed in absolute time value and standard time format (HH:MM:SS). At the bottom of the webpage you can find some *time duration example chart*, which can help you understand how this *Time Duration Calculator* actually works.

Now button will set the **starting time** to the current time. And the clear button resets the time inputs.

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### Time Duration Examples

Starting Time | End Time | Time Duration |
---|---|---|

03:10 | 21:40 | 19 hours, 30 minutes |

08:23 | 09:28 | 1 hours, 5 minutes |

05:22 | 08:20 | 3 hours, 58 minutes |

03:08 | 08:19 | 5 hours, 11 minutes |

14:47 | 15:45 | 1 hours, 58 minutes |

03:04 | 17:49 | 15 hours, 45 minutes |

15:33 | 22:44 | 7 hours, 11 minutes |

16:48 | 18:36 | 2 hours, 48 minutes |

11:15 | 21:47 | 11 hours, 32 minutes |

06:11 | 19:39 | 13 hours, 28 minutes |

00:37 | 11:33 | 11 hours, 56 minutes |

08:57 | 16:59 | 8 hours, 2 minutes |

## Recent Comments

Works so well for college hwk and weekly base planning. I hope they keep 24 hour time but also make a choice for 12 hr time for those who can't translate to 24 hr time.

Why no date? what if I needed to calculate the time between 23:50 and 01:22, for instance? That's a simplistic example, but similar to my use case today.

You don't need AM and PM, convert anything after noon to a 24 hour clock. (ie) 1:00 pm =13:00 2:00pm =14:00 etc. I love this for making bell schedules at our school. Great tool!

I use it for my work to know exactly how long it takes for trucks to be unloaded, I also don’t understand how people don’t get 24hr time.. come on it’s easy..

Dude it would help a lot if you added AM and PM!

Great time saver for converting

Ups: quick, easy, free, clear

Downs: only 24+ method, no option for a break in the middle that you have to substitute from total of work

Other than that love the site would recommend it

Great calculator for my itineraries

For those of you who don't know how to convert between standard to military follow this:

Standard -> military

If your time after 12:00pm, take that number then add twelve.

EX: 3:00pm is 1500 in military time (12+3)

Military -> standard

If your time is greater than 1200 take that number and subtract twelve.

EX: 2300 is 11:00pm in standard time (23-12)

make pm and am

Can you please add AM and PM and put an option for standard time? Otherwise this calculator is okay.

It helps me real helps me on my math. The time calculator helped me on my hard time and I want to use it again my Friends want to use it to, they think its good to, they want to use it more and more.

How do you calculate the end time for a movie that starts at 2:45 pm and takes 1 hour and 37 minutes?

Wow! this worked well. Another question pls. A meeting that started at 10·15am ended at 1·10pm. How long did it last?

can you make pm and am

Use the 12 hour clock!!!!

it helped

Add "A.M" and, "P.M"! Also, do standered time instead of military time.

Jareline and Jackie went to brunch at 11:45am. If they left the at 1:12pm,How long did they spend eating at the restaurant?

this website needs updating and work. At the moment u can't count from am to pm and u can only change it to noon and now. That is annoying and a waste of time. silly.

Thanks came hand for work.

Only works if the start time and end time are both in the same day.

I love this website. It helped so much. Thank you*

this website cant count at All

@Anon you need to convert to 24-hour time. Add 12 to anything pm.

1pm - 13:00

10:30pm - 22:30

etc..

Is it possible to get a calculator for how long you sleep? I put in 10:30 to 6:00 but it showed me am to am time.

really helped thanks

find the interval from 3.45 to 2.45

I needed so much help

Thank you

I don't understand what this do, I need some help of this.

Thank you.

it awsome helps alot i got helped a bit to know in the middle of a video in youtube

if I worked 5:20 until 10:40 how many hours is that

Is It Correct That;05:35pm -06:10pm Makes 36mints?..

@ LALA "whhhattt??? in my high school we only get 30 min of lunch? -_- lol 11:50 till 12:20 some one said its 45 min but this calculator helped. thxx this is a good calculator, but u guys should add something to help with stuff like this for ex: if its 6:45 pm what time would it be in 55 min. something like that, otherwise great calc."

How can you say you have forty-FIVE minutes of lunch when at the first place there's nothing to be confused about. You might think it's 40 minutes but never 45 because its' 1150 not 1155! (obviously!)

thanks help a lot on mathletics

whhhattt??? in my high school we only get 30 min of lunch? -_- lol 11:50 till 12:20 some one said its 45 min but this calculator helped. thxx this is a good calculator, but u guys should add something to help with stuff like this for ex: if its 6:45 pm what time would it be in 55 min. something like that, otherwise great calc.

I am trying to avoid hours after morning but an excel sheet calculate minutes with other time after days. thanks

Thanks helped me calculate how long in a school day. 9 hours :)

thanks

Can you please add the option to also calculate time difference with days?

add feature to show end time calculated from given time + the duration

ex: what will be time after 45 minute right from 13:00:00 PM

AWSOME. I THINK IT SHOULD EXSAT TIME THO

wow amazing

On the hours from now calculator, you should add a box for the date. For example, I play a game where bosses can be killed but they have hourly regens. As in, this enemy respawns every 75 hours. Clan member killed the enemy yesterday at 5PM. I can't calculate that since it ONLY calculates from the current time or a specific time of day, but not from a specific date. Please update.

love it

It help me with my homework and everything it gives me understanding and other

Help with homework

Thanks

Trying to calculate hrs and minutes and second if it is 5:45 what would it be in 30 minutes

Helpful calculator I like it

What is the formula used? I am trying to do this in an excel sheet. I have the military time of start and finish and need the number of hours and minutes for a task (actually about 400 of them!)