Hours · Date & Time

Hours Calculator

Find elapsed hours between a start and end clock time — overnight shifts included.

Elapsed

8:30

Decimal hours

8.5

How to use

  1. Enter start and end times.
  2. See hours:minutes and decimal hours.
  3. Overnight spans (e.g. 22:00 → 06:00) add 24 hours automatically.

Features

  • Overnight handling
  • hh:mm and decimal hours
  • Runs in your browser. Dates stay on your device.

Privacy & how it works

This date and time tool runs in your browser. Dates and times you enter are not uploaded to ToolsWeb servers for this tool. Privacy Policy.

FAQ

How do I convert 7:30 to decimal hours?expand_more

Decimal hours = hours + (minutes ÷ 60). Example: 7:30 = 7.5 — not 7.30.

Is this calculator free?expand_more

Yes. No signup required.

Are my numbers uploaded?expand_more

No. Calculations run in your browser. Inputs are not sent to ToolsWeb servers for this tool.

Is this professional advice?expand_more

No. Results are estimates for general information. See our Disclaimer for health, finance, and related tools.

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