Antipode Calculator
Enter any latitude and longitude to find the antipode — the point on the exact opposite side of the Earth — and explore it on an interactive map.
LatitudeLongitude
Original Coordinates
—Antipode Coordinates
—What is an antipode?
An antipode is the point on the Earth's surface diametrically opposite to your location. Draw a line from your position through the center of the Earth and out the other side — the point you reach is the antipode. Its latitude is the opposite of yours (north/south swapped) and its longitude differs by 180°.
Formula
Latitude: lat₂ = −lat₁ (north/south swapped)
Longitude: lng₂ = (lng₁ + 180°) normalized to −180° ~ 180°
Example
The antipode of Beijing (39.9042°N, 116.4074°E) is roughly (39.9042°S, 63.5926°W), in the South Atlantic Ocean east of Argentina.