Coordinately

Find Latitude and Longitude of Any Location

Click any point on the map, paste a pair of coordinates, or use your current location. The pin's position is shown in six formats: decimal degrees, degrees–minutes–seconds, degrees–decimal minutes, UTM, MGRS, and Plus Code.

Click anywhere on the map · type an address · paste coordinates · use your location. Your browser will ask for permission before reading geolocation. The URL updates with your pin so you can share it.

Coordinates at this point

Quadrant NE

51.477900, 0.000000

51.477900, 0.000000

Latitude, longitude in decimal degrees (WGS-84).

The same point in all six notations

Decimal degrees, degrees-minutes-seconds, degrees-decimal-minutes, UTM, MGRS, and Plus Code. Each row has its own copy button.

Decimal degrees (DD)
51.477900, 0.000000
Degrees–minutes–seconds (DMS)
51°28'40.44"N, 0°00'00.00"E
Degrees–decimal minutes (DDM)
51°28.674'N, 0°00.000'E
UTM
31U 291,682E 5,707,240N
MGRS
31UBT9168207239
Plus Code
9F32F2H2+52

Where on Earth

The point sits in the northern temperate / arctic, 0° east of the prime meridian. The equator and the prime meridian are drawn in sky blue; the red marker shows your coordinate.

Where on Earth this coordinate sitsA rectangular world map (equirectangular projection) with latitude parallels every 30 degrees and longitude meridians every 60 degrees. A red dot marks the queried point. The hemisphere quadrant (north-east, north-west, south-east, or south-west) is implied by which corner of the rectangle the marker sits in.Where on Earthequirectangular projection — parallels every 30°, meridians every 60°60°N30°Nequator30°S60°S180°W120°W60°WPM60°E120°E180°ENWNESWSENE
Where on Earth this coordinate sits — equirectangular world projection with parallels every 30° and meridians every 60°. The red dot marks the queried point.Equirectangular projection per ISO 19111:2019 conventions.

From the equator

5,731 km

51.48° north

From the prime meridian

0 m

0.00° east

Quadrant

NE

Northern · Eastern hemisphere

Nearest known place

Elevation

What latitude and longitude actually are

Latitude is the angular distance north or south of the equator, from −90° at the South Pole to +90° at the North Pole. Longitude is the angular distance east or west of the prime meridian, from −180° to +180°.

Together they form a global addressing system that uniquely locates any point on Earth's surface. The grid below shows how the two coordinates intersect.

Latitude and longitude axesA rectangular grid showing latitude (horizontal lines) and longitude (vertical lines). The equator runs across the centre, the prime meridian runs down the centre. A sample point at 40.75 degrees north, 73.99 degrees west is marked with crosshairs.60°N30°N30°S60°S120°W60°W60°E120°EEquatorPrime meridian40.75°N, 73.99°WLongitude →Latitude →
Latitude and longitude axes on an equirectangular projection.

The deep treatment is at /learn/what-is-latitude-and-longitude — one of eight pillar articles on coordinate fundamentals. Companion pieces: what is latitude, what is longitude, and the equator / the prime meridian for the two reference lines.

The six coordinate formats — same point, six notations

A coordinate isn't one thing. There are six common notations in everyday use; each is correct, each has different precision and different use cases. The Empire State Building's lobby door — Coordinately's canonical example — looks like this in every format:

The same physical point at 40.7484°N, 73.9857°W in all six common notations
FormatEmpire State BuildingBest forArticle
Decimal degrees (DD)40.748400, -73.985700Software, databases, APIsDD vs DMS
DMS40°44'54.24"N, 73°59'08.52"WSurveying, paper mapsformats
DDM40°44.904'N, 73°59.142'WMarine, aviationformats
UTM18T 585628 mE 4511322 mNTopographic mapping, GISUTM explained
MGRS18T WL 85628 11322Military, search-and-rescueMGRS explained
Plus Code87G8P2X7+9PAddress-poor regions, Google Mapsformats

For inline format conversion, the coordinate format converter takes any one notation and renders the same point in all six. See /reference/coordinate-format-cheatsheet for a printable single-page comparison.

Four hubs — find what you need

The rest of Coordinately is organised into four hubs. Whichever one you start with, every page cross-links to the others.

Ten ways people use coordinates

A coordinate is the geometric primitive behind every location-aware workflow on the modern internet. The ten cases below are paired with real coordinates you can paste into the finder above — and the right deeper tool for each task.

1. Hiking, backpacking, mountaineering

GPS-recorded summit coordinates feed trip-planning apps (Gaia GPS, CalTopo, AllTrails). Mt Whitney summit: 36.5786, -118.2920. Pair with /tools/elevationfor rooftop-accurate USGS 3DEP elevation (4,418 m), and /tools/magnetic-declination for the compass declination correction.

2. Journalism & fact-checking

Geographically anchoring an event needs coordinates with provenance. The 2019 Notre Dame fire occurred at the cathedral: 48.8530, 2.3499. For a published article, the right companion tool is /tools/coordinates-to-address for the Mapbox-confidence-aware address; see /editorial-policy for the source-tier rules.

3. Academic research & field observations

Ecology, archaeology, geology — every field discipline records observation coordinates. The Galápagos research station: -0.7395, -90.3132. For citation, see /learn/wgs84-explained (the reference frame every GPS broadcasts in) and /learn/precision-vs-accuracy-in-coordinates for how many decimal places to publish.

4. Real estate & property data

MLS feeds embed coordinates with every listing. The Brooklyn Bridge Park lookout: 40.7011, -73.9969. Companion: /tools/address-to-coordinates (forward geocoding with confidence bands) and /learn/geocoding-accuracy-levels for what rooftop / parcel / street-centerline precision tiers mean.

5. Drone pilots & UAV flight planning

Pre-flight planning embeds waypoints as coordinates. A coastal training site near Half Moon Bay: 37.5028, -122.4942. Use /tools/elevation for terrain clearance (above-ground-level math), /tools/distance-calculator for inter-waypoint range, and /tools/magnetic-declination for autopilot compass calibration.

6. Photography & geotagged metadata

Cameras and phones embed coordinates in EXIF (JEITA CP-3451). Half Dome viewpoint, Yosemite Glacier Point: 37.7305, -119.5740. Companion: /tools/sun-position for golden-hour planning at a specific lat/lon and time.

7. Marine sailing & navigation waypoints

Long-distance passages are planned as a chain of great-circle waypoints. Cape of Good Hope waypoint: -34.3568, 18.4740. Use /tools/distance-calculator for Vincenty distance, /tools/bearing-calculator for initial / final compass headings, and /learn/great-circle-distance for the underlying math.

8. Aviation flight planning

Airports identify by IATA / ICAO codes that map to coordinates. JFK's nominal centroid: 40.6413, -73.7781. Use /tools/bearing-calculator for runway alignment headings; see /learn/how-gps-works for the underlying GPS receiver math.

9. Cycling, running, GPX route uploads

Strava, Garmin Connect, and every fitness platform consume GPX files that are essentially chains of coordinates. Boulder Creek path west trailhead: 40.0150, -105.2705. Companion: /tools/distance-calculator for cumulative distance and /tools/elevation for climbing profile.

10. Geocaching & orienteering

Geocaches are coordinates published as a puzzle. A famous Coordinately-canonical cache (the geographic center of the contiguous US): 39.8333, -98.5833. Use /tools/coordinate-converter to translate between formats (geocaches often use DDM); see /learn/how-to-read-coordinates for visual decoding rules.

Where to start by intent

How the finder works

The tool runs entirely client-side once the map loads. The pin coordinates are processed in your browser; the address autocomplete uses a server-side Mapbox proxy with Cache-Control: no-store per Mapbox ToS §19.2. Browser geolocation is button-triggered and never automatic.

The coordinate panel converts the pinned point through six formats using formulas implemented directly from primary sources — Snyder for UTM, the NGA MGRS standard for MGRS, and Google's Open Location Code spec for Plus Codes. No third-party geocoding library is involved for the math.

Accuracy

Decimal-degree precision at six decimal places corresponds to about 11 cm at the equator (narrower at higher latitudes). UTM and MGRS readouts are rounded to whole metres. Plus Codes at the default length of 10 describe a roughly 14 m × 14 m cell.

For a fuller treatment of accuracy expectations — including how smartphone GPS, address geocoding, and elevation services compare — see /accuracy. The underlying article /learn/precision-vs-accuracy-in-coordinates covers the NIST distinction between recorded resolution and closeness to truth.

Privacy & data flow

Coordinately stores nothing about your activity beyond the aggregate page-view counts that Google Analytics 4 collects. The finder runs in your browser; the address autocomplete and the nearest-place / elevation lookups in the report are server-side proxies (/api/geocode/suggest, /api/geocode/reverse, /api/elevation) with Cache-Control: no-store — no caching, no logging, no retention. Full disclosure of cookies and how to opt out lives in the privacy policy and cookie policy.

Primary sources behind this site

  1. ISO 6709:2022ISO 6709:2022 — Standard representation of geographic point location by coordinates · https://www.iso.org/standard/75147.html · Accessed .
  2. NIMA TR 8350.2 (WGS 84)NIMA Technical Report 8350.2 — Department of Defense World Geodetic System 1984, 3rd ed. · https://earth-info.nga.mil/php/download.php?file=coord-wgs84 · Accessed .
  3. NGA STND 0036NGA Standardization Document 0036 — Department of Defense World Geodetic System 1984 (2014 amendment, WGS84-G2139) · https://earth-info.nga.mil/php/download.php?file=coord-wgs84 · Accessed .
  4. NGS Geodetic ToolsUS National Geodetic Survey — Inverse / Forward / Direct geodesic utilities, GEOID18 model, NCAT coordinate conversion · https://geodesy.noaa.gov/PC_PROD/Inv_Fwd/ · Accessed .
  5. IERS Reference MeridianInternational Earth Rotation and Reference Systems Service — IERS Reference Meridian (the modern 0° longitude) · https://www.iers.org/ · Accessed .
  6. USGS 3DEPUSGS 3D Elevation Program — Elevation Point Query Service used by the elevation tool · https://www.usgs.gov/3d-elevation-program · Accessed .
  7. NASA SRTMNASA Shuttle Radar Topography Mission — global 30 m elevation dataset used by the elevation tool outside the US · https://www2.jpl.nasa.gov/srtm/ · Accessed .
  8. NOAA / NCEI WMM 2025NOAA / NCEI World Magnetic Model 2025 — magnetic declination at any coordinate (valid 2024-11-13 → 2029-11-13) · https://www.ncei.noaa.gov/products/world-magnetic-model · Accessed .
  9. Mapbox Geocoding API v6Mapbox Geocoding API v6 — forward and reverse geocoding used by every address-aware tool · https://docs.mapbox.com/api/search/geocoding-v6/ · Accessed .
  10. Open Location Code specGoogle Open Location Code specification — the Plus Code format · https://github.com/google/open-location-code/blob/main/docs/specification.md · Accessed .