Speed, Time & Navigation Converters

Speed, time, and angle conversions, including the nautical and aviation units that don't follow everyday conventions.

Speed

Convert between knots, mph, and km/h using exact nautical mile and statute mile definitions. (3 direct converters)

Time

Convert between seconds, minutes, hours, and days using exact calendar-second definitions. (3 direct converters)

Angle

Convert between degrees and radians using the exact trigonometric relationship. (2 direct converters)

Cedrick Reese

Ready Utilities was founded by Cedrick Reese, a retired veteran and web developer who enjoys building free, user-friendly online tools that simplify everyday tasks. His journey began in the early 2000s with affiliate marketing and niche site development, which grew into a passion for creating practical digital utilities and calculators. After retiring, he earned a Computer Systems Technician certificate from UEI College, completed Electro-Mechanical Technologies at Tulsa Welding School, and finished the Carpentry program at Florida State College at Jacksonville. Today, he combines his technical background and craftsmanship by building furniture using traditional woodworking methods, gardening, and developing helpful online tools for users worldwide.