Hornady

Ballistics calculator app that gives you precision trajectory and performance data for your shooting. Hornady Ballistics uses advanced 4DOF (four degrees of freedom) calculations powered by Doppler Radar measured bullet drag coefficients—the most accurate method available for real-world ballistic modeling.

Access two calculation modes: use Doppler Radar drag coefficient inputs for maximum precision, or rely on the traditional BC (ballistic coefficient) calculator when you need quick estimates. Either way, you get trajectory tables that account for environmental factors and shooting conditions.

Browse Hornady's extensive ammunition library to instantly load ballistic data for thousands of factory loads, eliminating manual data entry and reducing calculation errors. Whether you're long-range shooting, hunting, or precision rifle competition, this tool delivers the ballistic intelligence you need to understand bullet performance at distance.

Trust Hornady for ballistics calculations that match real-world physics and help you shoot with confidence.