Convert knots. Our calculator helps you convert between knots, km/h, m/s, and mph.
This calculator lets you convert between knots, kilometers per hour (km/h), meters per second (m/s), and miles per hour (mph).
Knots, or nautical miles per hour, are the standard unit of speed used in maritime and aviation contexts. One knot equals exactly 1.852 kilometers per hour or approximately 1.15078 miles per hour. It remains the international standard for navigation at sea and in the air.
Kilometers per hour is the metric unit commonly used for measuring speed on land in most countries. In the U.S., however, speed is typically measured in miles per hour (mph).
How to Convert Knots to Miles per Hour (mph)
Converting knots to miles per hour is straightforward. Since 1 knot equals approximately 1.15078 mph, you just multiply the number of knots by 1.15078.
Formula: mph = Knots × 1.15078
Example: A boat traveling at 10 knots would be moving at: 10 × 1.15078 = 11.51 mph
Practical Use of These Conversions
These conversions are especially useful for sailors and pilots who need to convert their speed to metric or imperial units for navigation or communication. They’re also helpful for students or enthusiasts studying meteorology or nautical science.
Conversion Tools
In today’s digital age, plenty of tools exist to make these conversions fast and easy. From online calculators to mobile apps, finding a tool that fits your needs is simple.