Enter where you start and where you are going, pick your car and how much battery you have. The planner finds the route, then chooses open Superchargers along it so that you always arrive at each stop with a safe reserve, and charges only as much as the next leg needs (or up to your limit).

No. The car's own navigation uses live data such as traffic, weather and stall availability, and it preconditions the battery on the way to a Supercharger. Use this page to plan ahead, compare options and share the stops; let the car do the live routing on the day.

They are estimates. Real charging speed depends on battery temperature and level, how many stalls are in use and the site's power. Charging is fastest at a low battery level and slows noticeably above about 80%, which is why the planner defaults to charging up to 80%.

Yes. After planning, use the Google Maps or Apple Maps buttons to open the route with your charging stops as waypoints, or download a GPX file for other navigation apps.

Arriving with a small buffer (10% by default) covers headwinds, hills, detours and a stall that turns out to be unavailable. You can change it, but we recommend not going lower than 10%.

The map shows Tesla Superchargers only. Drivers of other brands should check each station page for whether it is open to non-Tesla vehicles and which plug it needs before relying on a stop.

Speed, temperature, wind, elevation, tyres, cargo and towing all matter. The "Conditions" setting lowers the assumed range for fast highway driving, cold weather or towing.