Find the gap between two clock times.

Show the answer as HH:MM, minutes, or both.

Handle overnight and multi-day gaps.

Canonical folder: /time-difference-calculator/

Choose direction or absolute gap on Page 1.

Enter Time A and Time B on Page 2.

Set day offset and output format on Page 3.

Read the answer and working on Page 4.

A to B calculates the time from the first time to the second.

B to A reverses the direction.

Absolute gap ignores direction and returns the positive size.

Turn Auto Help off if you deliberately want a negative result.

23:10 to 01:25 is an overnight gap.

Auto Help adds one day when the result would be negative.

You can also choose +1 day manually.

23:10 to 01:25 next day is 2 hours 15 minutes.

Workers use it for shifts, breaks and appointment gaps.

Travellers use it for journeys crossing midnight.

Students use it for classes, study blocks and deadlines.

Planners use it for waiting times and event intervals.

Covers time difference calculator and time between two times.

Supports minutes between times and hours between times.

Includes overnight time calculator and past-midnight gaps.

SEO copy stays off the calculator screens to avoid crowding.

What format? Use HH:MM, such as 23:10.

Midnight? Leave Auto Help ON.

Negative? Turn Auto Help OFF.

Output? Choose HH:MM, minutes, or both.

Use Page 661 for elapsed time, add time and unit conversion.

Use Page 663 for hours worked and timesheets.

Use Page 664 to deduct unpaid breaks.

Use Page 665 for shift overlap calculations.

https://teletext-tools.com/time-difference-calculator/