The lowest remaining limit.
All calculatorsCompliance
Compliance tool
Hours Available Calculator
Estimate remaining drive, duty, and cycle hours for property-carrying trips.
Use this whenUse it as a planning snapshot before offering an appointment or accepting a tight load.
HOS planning snapshot
Estimate the tightest remaining limit before the next dispatch decision.
Drive time remaining today.
Duty window remaining today.
Cycle limit minus used hours.
Planning only
The tightest clock controls the plan.
Drive, duty, and cycle clocks can each become the limiting factor. The calculator highlights the smallest remaining number.
Before booking
Ask these questions
1
How many drive hours are actually left today?
2
How much of the 14-hour window is left?
3
Will cycle hours block the driver before delivery?