Updated Aug 27, 2026 ยท v1.1.1
Convert m/s, km/h, mph, knots and Beaufort instantly, with safety levels.
Wind Speed Converter turns any wind speed into every common unit in a single tap. Type a value in meters per second, kilometers per hour, miles per hour, knots or the Beaufort scale, and the other four update instantly. โ Core features โข Five units, fully two-way: m/s โ km/h โ mph โ knot โ Beaufort โข Type into any field and the rest convert in real time โข Beaufort scale 0โ12 with the official name and a plain-language description for each level โข Wind danger indicator โ Safe, Caution or Dangerous โ shown with clear colors โข Light, dark and system-follow themes โข Clean Material 3 interface, optimized for one hand โข Works offline โ no account, no sign-up โ Built for โข Sailors, surfers and kitesurfers reading marine forecasts in knots โข Pilots, drone operators and paragliders checking gust limits โข Hikers, climbers and campers judging exposure on a ridge โข Anglers and fishermen planning a safe trip โข Weather enthusiasts and students learning the Beaufort scale โ Why this converter A forecast gives you knots, the sign on the trail gives you km/h, and your instrument reads m/s. Wind Speed Converter keeps all of them in front of you at once, so you never guess. The Beaufort description tells you what a number actually feels like โ "twigs break off trees" means more than "17 m/s" โ and the color-coded danger level warns you the moment conditions turn risky. The conversion runs entirely on your device. The app is supported by ads. Keep a fast knot-to-mph and Beaufort calculator in your pocket for the next time the wind picks up.
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