Ever wondered what’s on the other side of the Earth from where you live? With our interactive Antipodes Map, you can find out in seconds. Type a place, use your location, or click on the map — the opposite point on Earth (antipode) is calculated and shown instantly.
Tip: Use “Use my location” to jump straight to your current position (requires HTTPS).
What Are the Antipodes? — In Short
The antipode is the point on Earth that lies exactly opposite another location, connected by an imaginary line passing through Earth’s center. Every point has one unique opposite point. Because about 71% of Earth’s surface is covered by water, most antipodal points fall in the ocean, especially in the southern hemisphere.
Origin: The word Antipodes comes from Greek: antí = opposite, pous/podós = foot — literally “opposite feet.”
The Simple Antipode Formula (with Example)
Curious how the math behind our map works? The formula for finding an antipode is surprisingly simple — you can calculate it by hand in just two steps.
- Latitude: Flip the sign →
lat_ant = −lat - Longitude: Add 180° and normalize to the −180…+180 range →
lon_ant = normalize(lon + 180)
Example: Berlin
- Original:
52.52° N, 13.40° E - Opposite:
−52.52° S, 193.40°→ normalized to−166.60° W - Result: South Pacific Ocean, far from land
Our map does this automatically and uses reverse geocoding to tell you whether the antipode lies near an island, coastline, or city — or simply “Ocean / No settlement.”
Where Do Land-to-Land Antipodes Exist?
True land-to-land antipodes are rare (only a small percentage of Earth’s land area). Still, there are notable pairs:
- North New Zealand ↔ Galicia, Spain
- Central Argentina ↔ Eastern China
- Southern Chile ↔ Mongolia
- Hawaiian Islands ↔ Botswana/South Africa (islands ↔ inland)
How Our Antipodes Map Works
Our interactive Antipodes Map combines precise geographic formulas with live map technology. Here’s a quick look at how each step works behind the scenes.
- Base map — Built with OpenStreetMap tiles via Leaflet for speed, privacy, and a familiar UI.
- Geocoding — Nominatim converts place names like “Hamburg” or “Bangkok” into coordinates.
- Antipode math — From
(lat, lon)we compute(−lat, lon±180). - Display — Two markers (start & antipode) connected by a dashed line. Drag the start marker; the opposite updates live.
- Reverse geocoding — If available, we show a human-readable description (“island group,” “South Pacific,” etc.).
- Interaction — Use your location (HTTPS), pick on map (click), and automatic viewport fitting for both markers.
Step-by-Step: Find “Your” Opposite Point
It only takes a moment to discover the other side of the world. Follow these quick steps to pinpoint your location and its exact antipode on the map.
- Enter a place — City, address, or coordinates (e.g., “48.137, 11.575”).
- Calculate — The map jumps to the spot, sets markers, and shows the antipode.
- Review — See precise coordinates and, if available, a short description.
- Adjust — Drag the marker, click elsewhere, or use “Use my location.”
- Explore — Zoom into the antipodal region; compare coastlines and distances.
Antipodes of Major U.S. Cities
The contiguous United States is entirely in the northern hemisphere, so the antipodes of its major cities almost always fall in the Indian Ocean or the South Pacific, far from land. Examples:
- New York City: Indian Ocean (about 40.7°S, 106°E) — open ocean south of Indonesia.
- Los Angeles: Indian Ocean (about 34.0°S, 61.8°E) — open ocean southwest of Australia.
- Chicago: Indian Ocean (about 41.9°S, 92.4°E) — open ocean between Australia and Madagascar.
- Houston: Indian Ocean (about 29.8°S, 84.6°E) — open ocean west of Australia.
- Miami: Indian Ocean (about 25.8°S, 99.8°E) — open ocean off Western Australia.
Want to see real-world examples? Check out our Antipode Cities Worldwide page to discover cities that almost perfectly mirror each other across the globe.
Common Mistakes (and How to Avoid Them)
Calculating antipodes is simple in theory, but a few common errors can lead to wrong results. Check these frequent pitfalls to make sure your opposite point is accurate every time.
- Not flipping latitude — Always negate latitude.
- Not normalizing longitude — After adding 180°, wrap back into −180…+180.
- Over-rounding — Show 4–5 decimals for readable precision.
- “It’s in the ocean — must be wrong.” — No: most antipodes are indeed in the ocean.
FAQ — Antipodes Map
What is an antipode?
The antipode is the point on Earth that lies exactly opposite another point, connected through Earth’s center.
How can I find the opposite side of the Earth?
Use our interactive Antipodes Map: enter a location or click the map — the opposite point appears instantly.
Is the opposite point usually on land?
No. Since most of Earth’s surface is water, the opposite point is often in the ocean.
Does every point have only one opposite?
Yes. Mathematically, each point has one unique antipode.
Can I calculate it manually?
Yes. Rule of thumb: negate latitude, add 180° to longitude, then normalize to −180…+180.
Which data does the map use?
OpenStreetMap for map tiles and Nominatim for geocoding and reverse geocoding.
Conclusion
The Antipodes Map turns geography into a hands-on exploration. A simple formula becomes a visual journey across the globe. Our interactive tool shows the start point, antipode, and connecting line at a glance — plus location info for the opposite point. Great for education, travel content, city blogs, or pure curiosity: enter a place and see what’s on the other side of the world.
References
-
- Wikipedia — Antipodes
- Wikipedia — Geographic coordinate system
- USGS — Where is Earth’s Water?
- National Center for Biotechnology Information (NCBI) — Antipodal focusing of seismic waves
- National Geographic — Longitude and Latitude
- NOAA — How much of the Earth is covered by the ocean?
- NASA Earth Observatory — Sea Level
- Encyclopædia Britannica — Latitude