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Calculadora de duración

Time duration calculator: get duration from start end with multi-segment sum and unit conversion for scheduling, with one-click copy, offline.

Cómo usar

Introduce la hora de inicio y fin y marca la opción de pasar de medianoche si es necesario. La duración y las horas decimales se calculan en tiempo real.

Overview

Time Duration Calculator is a Time tool. Get duration from start end with multi-segment sum and unit conversion for scheduling, with one-click copy, offline. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of Time Duration Calculator: Enter start and end times, tick overnight if needed. Duration and decimal hours update live. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use Time Duration Calculator offline or on poor network — all calculations stay local and private.
  • Exact age and total days
  • Date diff and workdays

How to use

  1. 1 Enter start and end times, tick overnight if needed. Duration and decimal hours update live..
  2. 2 Toggle inclusive and workdays
  3. 3 View weeks/months/hours breakdown
  4. 4 Copy or add to calendar

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Feb 29 birthdays vary by locale
  • Seconds vs milliseconds timestamps
  • Workdays need holiday data

FAQ

Lunar supported?
Yes, lunar input auto-converts to Gregorian.
Why different ages?
Years-old vs nominal age differ by region.
How is Time Duration Calculator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “time duration, decimal hours” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
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