Let Say if you would like to sum up the length of time to accomplish a task within a stipulated timing , you can use this calculator to assist you on the calculation.

To Use the Calculator , user will need to state the subjected time  , and time length  in  hour /minute/ seconds to  be added to the subjected time.

Adding Hours, Minute , Seconds Manually

It will be mind boggling to Add times Manually on your own , but it ain’t rocket sciences .

Step through the Steps below you will be able to add Time manually  at ease

Step 1 

Identify  the time format  . This (HH:MM:SS ) is the standard format time .

Step  2

Identify your subject Time to be Added  . Example Subject time -> : 08:45 :45

Step  3

Identify Time Length to be added to Subjected Time  . Example Time Length -> : 01:45 :45

Step  4

Add  from the left

Add the Seconds = 45s +45S =90S

1 minute is Equivalent to 60s

90s  is equivalent to 1 Minute  30 S

1minute will be brought forward to the next addition

Step  5

Add  from the left

Add the Minutes = 45m+45m+ 1m ( Brought Forward From Step 4 ) =91 Minute

1 hour is Equivalent to 60 minute

91 Minute is equivalent to 1  Hour  31 Minute

1hour  will be brought forward to the next addition

Step  6

Add  from the left

Add the hour = 8h+1h+ 1h ( Brought Forward From Step 5) = 10h

Step  7

Put Everything Together

Result Calculation 

10: 31 :30

Step  8

Use the  Add Hours Calculator , to verify the Calculation

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