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26 maj 2024 · The magnetic declination calculator tells you the difference between true north and magnetic north at your location. We use magnetic declination for many applications, including navigation, orienteering, planning, and not getting lost!
Calculate magnetic declination easily with our Magnetic Declination Calculator. Get accurate results for your location and improve navigation for hiking, camping, and outdoor activities. Use our free online tool to find magnetic variation and enhance your compass readings today!
GFZ Potsdam - IGRF declination calculator. City: (optional) Alternatively, input your own global coordinates. Date: (1900 - 2025) Altitude (optional): m. (-1000 - 600000)
2 lip 2022 · World Magnetic Model 2020 Calculator. Use the tool below to compute values for the geomagnetic field and secular variation for a given set of coordinates and date. This calculator uses the World Magnetic Model as released in Dec 2019.
Compass, magnetic and true course calculator. Calculates true, magnetic and compass direction (course, bearing) by a given direction, magnetic declination and deviation.
calculation of magnetic declination values for any location on Earth and any given year between 1900 and 2020
Click on the map to find the magnetic declination at your location