For Example:
3:4:43 + 32:51:3 = 35:55:46
Using 24 hours format, add or subtract the time in a day,
and returns the result time in a day. For Example: at 08:22:43, adds 2hr + 41min + 23sec is 11:04:06 in the same day.
at 04:14:29, subtract 20hr - 5min - 32sec is 08:08:57 another day.
h ↔ d
h ↔ min
h ↔ s
min ↔ s
s ↔ ms
Time +/- Hrs & mins
Date add Days
Date subtract Days
12hrs ↔ 24hrs
hr ↔ hr & min
min ↔ min & sec
hr ↔ day & hr
min ↔ hr & min
sec ↔ min & sec
