DMS ↔ DD Converter and Map Projection Tool – Convert Coordinates Online

Coordinate Converter

You can input coordinates in either DMS (e.g., 37°42′45.95″ N) or DD (e.g., 37.712764) format, with automatic two-way conversion between them. Real-time formatting keeps the output clean and standardized, while built-in error validation helps catch mistakes like invalid values or missing directions (N/S/E/W).

Decimal Degrees (DD)

Latitude (DD):

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Longitude (DD):

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Degrees Minutes Seconds (DMS)

Latitude (DMS):

-- Select Latitude Direction -- North (N) South (S)

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Longitude (DMS):

-- Select Longitude Direction -- East (E) West (W)

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Converted Successfully ✅

Latitude (Decimal Degrees):

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Longitude (Decimal Degrees):

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Latitude (DMS):

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Longitude (DMS):

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Export Options

Choose Export Format: Export as TXT Export as CSV Export as WKT Export as GeoJSON

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The DMS ↔ DD Converter + Map provides a powerful all-in-one solution to instantly convert between Degrees Minutes Seconds (DMS) and Decimal Degrees (DD), and simultaneously project your points on an interactive map. This tool is perfect for surveyors, GIS professionals, and researchers who need accurate real-time validation.

You can perform quick conversions using the Quick DMS ↔ DD Converter for single points, or handle bulk transformations with our Batch DMS to DD Converter and Batch DD to DMS Converter. After conversion, visualize cleaned decimal degree datasets with the Visualize Multiple DD Points tool.

Need to clean your inputs before converting? Our Fix and Clean DMS Coordinates and Fix and Clean DD Coordinates tools are also available. Maximize your productivity by exploring the complete suite of coordinate tools on coordinates.geojamal.com.

🌐 Also searched as: DMS ↔ DD Converter and Map Projection Tool — Quickly and accurately convert and visualize coordinates online. — Convertidor de DMS ↔ DD y herramienta de proyección de mapas — Convierte y visualiza coordenadas rápidamente y con precisión en línea. — DMS ↔ DD转换器及地图投影工具 — 快速准确地在线转换和可视化坐标。 — DMS ↔ DD कन्वर्टर और मानचित्र प्रक्षेपण उपकरण — ऑनलाइन निर्देशांकों को तेजी से और सटीक रूप से बदलें और देखें। — DMS ↔ DD Konverter und Kartenprojektions-Tool — Konvertieren und visualisieren Sie Koordinaten schnell und genau online. — محول DMS ↔ DD وعرض الإحداثيات على الخريطة — تحويل وعرض الإحداثيات عبر الإنترنت بسرعة ودقة. — DMS ↔ DDコンバーターと地図投影ツール — 座標を迅速かつ正確にオンラインで変換・可視化します。

🖋️ Developed by Jamal Chaaouan | GeoJamal Team 🌍 Specialized in GIS, Remote Sensing, and Geospatial Data Solutions.