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22:00 → 06:00

Overnight Time Duration

100% Free

Calculate hours between clock times that cross midnight — night shifts and overnight on-call made easy.

Crosses midnight
Client-Side
HH:MM ready
Be the first to rate
Start
End
Total
08:00:00
= 8 hours · 28800 seconds

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  src="https://tools.town/embed/overnight-time-duration/"
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  style="border:none; border-radius:12px;"
  loading="lazy"
  title="Overnight Time Duration">
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How to Use

  1. 1 Confirm Time between mode (default here)
  2. 2 Keep Crosses midnight checked for night shifts
  3. 3 Set start and end clock times (defaults 22:00 → 06:00)
  4. 4 Copy the total duration

Features

  • Opens in Time between mode with crosses-midnight on
  • Night-shift defaults: 22:00 start, 06:00 end
  • Same engine as Time Duration Calculator
  • Also supports summing multiple HH:MM segments

Why it Matters

Overnight shifts break naive end − start math. This landing enables crosses-midnight so timesheets don’t undercount.

★★★★★

Use Cases

Night shift

Clock out after midnight without negative hours

On-call

Measure coverage windows that span two calendar days

How to use

  1. Keep Time between selected.
  2. Leave Crosses midnight on for shifts that end the next calendar day.
  3. Enter start/end (defaults 22:00 → 06:00).
  4. Copy the total hours/minutes.

For multi-segment days, switch to Sum durations on this page or the full Time Duration Calculator.

Frequently Asked Questions

How is this different from Time Duration Calculator?
Same engine — this page starts on Time between with crosses midnight and overnight defaults.
Need calendar days, not clock hours?
Use Date Difference or Days Between Dates.
📖

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