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📏 Time Math

Elapsed Time Calculator

Calculate the exact elapsed time between two clock times, even when the end time crosses midnight.

How to use it
  1. Enter a start time.
  2. Enter an end time.
  3. Press Calculate.
  4. See the elapsed hours and minutes, with a note if it spans midnight.
FAQ
What if the end time is earlier than the start time?

It's treated as spanning midnight, and the result is flagged accordingly.

Can I calculate elapsed time across multiple days?

This tool handles a single overnight span; for multi-day durations use Date Difference alongside it.

Does it support seconds?

Currently it works at minute-level precision.

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