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Important Safety Notice

This calculator is for educational and planning purposes only. It does not replace FMCSA Hours of Service regulations, proper medical evaluation, or professional sleep consultation. If you experience excessive sleepiness, difficulty staying awake while driving, or symptoms of sleep apnea, consult a healthcare provider immediately. Always comply with all HOS regulations and prioritize safety over schedules.

👤 Driver Profile

Age Commercial drivers must be 21+ for interstate commerce

Driving Experience (years)

1 year 10 years 40 years

Driving Type

🛣️ Long Haul
(500+ miles)

🗺️ Regional
(250-500 miles)

🏙️ Local
(<250 miles)

👥 Team
Driver

Typical Shift Pattern

Day Shift (6 AM - 6 PM)

Night Shift (6 PM - 6 AM)

Rotating/Variable Shifts

Split Shift (Morning & Evening)

📅 Current Schedule

Last Sleep Period Start Time

Last Sleep Period End Time

Hours of Sleep in Last 24 Hours

0 hrs 7 hours 14 hrs

Hours of Sleep in Last 48 Hours

0 hrs 14 hours 24 hrs

🚚 Hours of Service (HOS) Tracking

Hours Driven Today

0 hrs 6 hours 11 hrs (max)

FMCSA limit: 11 hours driving after 10 consecutive hours off duty

Hours On Duty Today (Including Driving)

0 hrs 8 hours 14 hrs (max)

FMCSA limit: 14 consecutive hours on duty (after 10 hours off)

Hours Driven This Week (8 days) FMCSA limit: 60 hours in 7 days or 70 hours in 8 days

Time Since Last 10-Hour Break Hours since your last consecutive 10-hour off-duty period

Using Split Sleeper Berth Provision?

No - Standard 10-hour break

Yes - Split sleeper berth (7/3 or 8/2)

🏥 Health Profile

Height (inches)

Weight (lbs)

BMI: 28.7 Body Mass Index is automatically calculated from height and weight

Neck Circumference (inches) Neck circumference ≥17 inches (men) or ≥16 inches (women) increases sleep apnea risk

⚕️ Medical Conditions (check all that apply)

Diagnosed Sleep Apnea (using CPAP or other treatment)

Loud snoring (reported by others)

Insomnia or difficulty falling/staying asleep

High blood pressure (hypertension)

Diabetes

Heart disease or cardiovascular conditions

Depression or anxiety

None of the above

Truck Driver Sleep Calculator