Drive Time Calculator: Stops, Traffic and Arrival

Drive time calculator

Estimate road-trip duration and arrival time from distance and average speed, then add traffic, planned breaks and fixed delays.

Enter route distance, not straight-line distance.

Use a realistic average, not the speed limit.

Changes the estimated driving load per driver, not arrival.

Loading, fuel, border, ferry or parking time.

Enter 0 to disable planned breaks.

Example: New York standard time = −5.
For a round trip, arrival uses the origin offset.
Total trip time
Estimated arrival
Total distance
Moving time before traffic
Traffic and fixed delay
Planned rest breaks
Wheel time per driver
Average speed
Nonstop arrival
StopApprox. distance reachedDriving elapsedTrip elapsed after break

Enable JavaScript to use the calculator. The formulas and checked examples remain available below.


Drive time formula

Moving time = total distance ÷ average moving speed
Traffic time = moving time × allowance percentage
Total trip time = moving time + traffic time + fixed delay + planned break time

A round trip doubles the entered one-way distance. The calculator schedules a break after each complete break interval but never adds a break at the moment of arrival. Arrival is computed from elapsed time and the two manually entered UTC offsets.

Checked drive-time examples

InputsResult before added stops
120 miles at 60 mph2 hours
300 miles at 50 mph6 hours
450 km at 90 km/h5 hours
100 miles round trip at 50 mph4 hours for 200 miles
240 miles at 60 mph + 25% traffic5 hours before fixed delays or breaks
8 driving hours, break every 2 hours3 breaks before arrival
Depart 8:00 AM UTC−5; 3-hour trip; finish at UTC−610:00 AM destination time

How to get a useful estimate

  1. Use the driving distance from your route, not straight-line distance.
  2. Enter a realistic moving average that reflects the whole route.
  3. Add a percentage for traffic and route uncertainty.
  4. Schedule rest breaks and add known fixed delays.
  5. Enter manual UTC offsets only when you need a destination-local arrival time.
Important: This is a planning estimate, not live navigation. It does not retrieve maps, closures, weather, current traffic, legal rest requirements or daylight-saving transitions. Follow road conditions and take breaks whenever needed.

Frequently asked questions

Why can the estimate differ from GPS navigation?

Navigation services use a specific route and may incorporate current traffic. This calculator uses the distance, average speed and allowances you enter, so it is best for transparent scenario planning.

Should I enter the speed limit?

No. Enter the expected average while moving. Stops, slower roads, congestion and acceleration usually make the route average lower than the highest posted limit.

How are breaks counted?

A break is added after each completed driving interval, except at arrival. For eight hours of adjusted driving with a break every two hours, the calculator adds breaks after hours two, four and six.

Does traffic affect the break schedule?

Yes. The traffic allowance extends adjusted moving time, and the rest schedule is based on that adjusted time.

Does it handle time zones and daylight saving time?

It converts between numeric UTC offsets. It does not identify place-based time zones or daylight-saving rules automatically. Confirm the applicable offset for the travel date.

Can two drivers make the trip faster?

The number of drivers only divides estimated wheel time. It does not shorten the route, traffic allowance, breaks or arrival estimate.

Related calculators: Fuel Cost Calculator, Time Zone Calculator, Hours Calculator and Pace Calculator.