ETA Calculator
Estimate travel time from distance and speed — with optional arrival time and traffic buffer. Add traffic buffers and arrival targets for realistic plans — free, local, no signup.
How to Use the ETA Calculator
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Frequently Asked Questions
What does ETA need?
Distance and speed — arrival time computes instantly. Distance and speed entered — arrival time computes instantly.
Traffic delays?
Add buffer manually; the math is pure distance-over-speed. Add buffer manually; the math itself is pure distance-over-speed.
Which units for ETA math?
Kilometers or miles with matching speed units, your free choice here.
Is my trip input uploaded anywhere?
No — calculation runs locally in your browser, free with no signup.
Work an ETA example?
120 km at a steady 60 km/h takes exactly 2 hours — depart 9:00, arrive 11:00. The tool does the same division live and formats the arrival clock time.
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Last updated October 2026