Calculate Arrival Time
Start with your departure date and time, then add the trip duration and any extra minutes for stops or uncertainty.
Calculate Your Trip Time
Your Trip Result
Enter a date, time, and trip duration to see the result.
Use a Current Duration
- Check a map or transit app before calculating.
- Add stops, parking, or transfer time separately.
- Recheck the route close to departure.
How the Travel Time Calculator Works
This trip time calculator performs calendar-aware time arithmetic. It can cross midnight, move into the next day, or work backward into the previous day.
Calculate When to Leave
Start with the date and time you need to arrive, then subtract the full trip duration and extra buffer.
Use It as a Journey Time Calculator
Enter a route duration from a map, timetable, or itinerary. The tool handles the final arrival or leave-time calculation.
Keep Live Conditions Separate
The tool does not predict traffic, weather, delays, or missed connections. Update the duration when conditions change.
Trip Time Calculator Examples
| Planning question | Inputs | Result |
|---|---|---|
| When will I arrive? | Leave at 9:15 AM, travel 2 hr 20 min, add a 15 min stop | Arrive at 11:50 AM |
| What time should I leave? | Arrive by 6:00 PM, travel 45 min, add a 20 min buffer | Leave at 4:55 PM |
| Will the trip cross midnight? | Leave at 11:30 PM, travel 1 hr 10 min | Arrive at 12:40 AM the next day |
Choose the Right Calculator
Use this page for general travel duration math. If you are catching a flight or train, use the airport departure time calculator, which includes dedicated airport and station buffer defaults. For a full door-to-door flight estimate, use the flight travel time estimator.
Browse the travel time guides for airport arrival advice, deplaning estimates, checklists, and trip planning workflows.
Travel Time Calculator FAQ
How do I calculate my arrival time?
Add the trip duration and any planned stop or buffer time to your departure date and time. Choose Arrival time in the calculator to do this automatically.
How do I calculate what time to leave?
Subtract the trip duration and planned buffer from the date and time when you need to arrive. Choose Leave time to work backward.
Does this calculator use live traffic?
No. Enter a current route duration from your preferred map or transit service, then add extra time for stops and uncertainty.
Can the calculator handle an overnight trip?
Yes. It uses both the date and time, so results can move into the next day or the previous day.