IGRF Magnetic Field Calculator

About This Tool

The IGRF Magnetic Field Calculator is a powerful online tool that allows users to determine Earth's magnetic field components at any geographic location and date. By inputting latitude, longitude, and optional altitude and date, users receive detailed data including declination, inclination, and total field intensity. This tool utilizes the latest IGRF model coefficients, ensuring accurate and current geomagnetic predictions.

Designed for geophysicists, researchers, navigators, and students, the calculator simplifies complex geomagnetic computations into an easy-to-use interface. It provides instant results, which can be exported or shared for reports and analysis. Whether for academic projects, navigation system calibration, or scientific research, this tool delivers reliable magnetic field data in real-time.

Features include multiple model versions, error handling for invalid inputs, modern responsive design, and accessibility features. Expand your understanding of Earth's magnetic environment with this essential tool for geoscience and navigation fields.

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