Hours of Service Calculator
Work out your remaining drive, on-duty and 70-hour time from today's log.
OpenDrive-time limits, the 34-hour restart, the ELD rule and what a clean log looks like when an officer asks for it.
4 tools, 4 guides, 2 comparisons
Hours of service is one rule set with several clocks running at once. A property-carrying driver gets 11 hours behind the wheel inside a 14-hour window that opens after 10 hours off, owes a 30-minute break after 8 hours of driving, and carries a weekly total of 60 hours in 7 days or 70 in 8. The plain-English guide to the rules walks through each clock, and the hours of service calculator tells you what is left on all of them from today's log.
Most of the questions that cost money sit at the edges. Which weekly limit applies to you is settled in the 60 vs 70 hour comparison; when the week can be wiped clean is the 34-hour restart, with its own restart calculator. Splitting the ten hours off is the sleeper berth split, and the local driver who goes home every night should check the short-haul exemption before buying anything.
The record itself is the last piece. Who must run a device and the four ways out of it are in the ELD mandate guide; the three device shapes are weighed in ELD devices compared; and the paper log that still rides in every cab is covered in the log book guide.

Work out your remaining drive, on-duty and 70-hour time from today's log.
OpenFind the exact hour your 60/70-hour clock resets after a restart.
OpenCheck if two rests make a 7/3 split, and what is left on your 11 and 14.
OpenDoes today qualify for the 150 air-mile exemption? Yes or no, with reasons.
OpenThe 11, 14, 30 and 70 explained the way a driver actually uses them.
When a restart is worth taking, and the two ways carriers get it wrong.
Which trucks are exempt, what the device has to do, and the transfer rules.
Where paper logs are still legal and how to keep the 8-day file.
What separates the registered ELDs owner-operators actually buy.
Who runs 60/7 and who runs 70/8, and how each rolling window recaps day by day.