Midpoint Calculator Between Two GPS Coordinates
Calculate the exact halfway point between two GPS coordinates, along the great circle (the shortest path on the Earth's surface) connecting them.
How it works
The midpoint between two GPS coordinates is not the simple arithmetic average of their latitudes and longitudes: on a sphere, this approximation drifts further as the two points are farther apart. This tool calculates the true geodesic midpoint, located exactly halfway along the great circle between the two points.
It's useful for finding a meeting spot equidistant between two cities, centering a map between two positions, or checking navigation calculations.
100% local processing: the calculation takes place entirely in your browser via WebAssembly—your coordinates are never sent to a server.