How Many Hours Between 12:00 and 20:00?
There are exactly 8.00 hours between 12:00 and 20:00 (480 minutes / 28800 seconds).
Legal notes for this shift
Mandatory break
For 08:00 hours of attendance, at least 30 minutes of break must be deducted (§ 4 ArbZG: 30 min over 6 h, 45 min over 9 h).
Daily rest
After finishing at 20:00, an uninterrupted rest period of 11 hours is required (§ 5 ArbZG). The earliest permitted next start is 07:00.
Net Work Hours from 12:00 to 20:00 (after break)
As a work shift, 12:00–20:00 gives 07:30 net with a 30-minute break — that is 7.50 decimal hours for payroll.
Rest breaks are unpaid: a shift over 6 hours typically requires a 20–30 minute break that is deducted from paid time.
Timesheet — Zeit-Rechner.com
| Date | Start | End | Break | Net (h:mm) | Decimal |
|---|---|---|---|---|---|
| 12:00 | 20:00 | 30 min | 07:30 | 7.50 | |
Calculating the Duration from 12:00 to 20:00
Exactly 8 hours — 480 minutes — pass between 12:00 and 20:00. To-the-minute accuracy is what makes a timesheet audit-proof and keeps client invoices defensible.
Legal & practical context for 12:00–20:00
Accurately tracking this 8-hour duration is essential for billing clients, validating timesheets and scheduling project resources. Whether you run flexible flextime or bill hourly consulting work, an automated calculator removes rounding errors. Always subtract unpaid rest breaks to stay compliant with local labour rules.
Frequently Asked Questions
Similar Time Ranges
Note: This calculator and its content offer general guidance based on the assumptions given and do not constitute legal advice. The applicable statute, collective agreement and employment contract prevail.