Ballistic Trajectory Calculator

Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. This can be useful in comparing cartridges or loads.

Single Trajectory Graph & Chart [?]
Drag Function: [?]
Ballistic Coefficient:[?]
Bullet Weight: [?] (gr)
Initial Velocity: [?] (fps)
Zero Range: [?] (yd)
Sight Height: [?] (in)
Shooting Angle: [?] (deg)
Wind Speed: [?] (mph)
Wind Angle: [?] (deg)
Correct for Atmosphere: [?]
Altitude: [?] (ft)
Temperature: [?] (F)
Barometric Pressure:[?] (hg)
Relative Humidity: [?] (%)
Show Sound Barrier: [?]
Chart Range: [?] (yd)
Chart Step Size: [?] (yd)
Multiple Trajectory Graph [?]
Trajectories
Width: (px)
Height: (px)
Range: (yd)
Chart Step Size: (yd)
Label:
Chart Column Customization [?]

Create Column
Data:
Units:
Color: #

Chart Columns

Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.48
Bullet Weight: 150 gr
Initial Velocity: 2850 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 260 yd
Chart Range: 400 yd
Maximum Range: 6303 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.511
Altitude: 2500 ft
Barometric Pressure: 29.92 Hg
Temperature: 45° F
Relative Humidity: 50%
Speed of Sound: 1101 fps

Range Elevation Elevation Elevation Windage Windage Windage Time Energy Vel[x+y]
(yd) (in) (MOA) (MIL) (in) (MOA) (MIL) (s) (ft.lbf) (ft/s)
0 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 2706 2850
25 0.08 -0.32 -0.09 0.07 0.26 0.08 0.03 2619 2804
50 1.38 -2.63 -0.76 0.18 0.35 0.10 0.05 2536 2759
75 2.39 -3.04 -0.88 0.38 0.48 0.14 0.08 2454 2714
100 3.11 -2.96 -0.86 0.65 0.62 0.18 0.11 2375 2670
125 3.52 -2.68 -0.78 1.00 0.76 0.22 0.14 2298 2626
150 3.61 -2.30 -0.67 1.44 0.92 0.27 0.17 2223 2583
175 3.38 -1.84 -0.54 1.96 1.07 0.31 0.20 2149 2540
200 2.82 -1.34 -0.39 2.57 1.23 0.36 0.23 2078 2498
225 1.90 -0.81 -0.23 3.27 1.39 0.40 0.26 2008 2455
250 0.63 -0.24 -0.07 4.06 1.55 0.45 0.29 1941 2414
275 -1.02 0.35 0.10 4.95 1.72 0.50 0.32 1875 2372
300 -3.06 0.97 0.28 5.93 1.89 0.55 0.35 1811 2331
325 -5.49 1.61 0.47 7.01 2.06 0.60 0.38 1748 2291
350 -8.34 2.27 0.66 8.19 2.23 0.65 0.42 1687 2251
375 -11.62 2.96 0.86 9.48 2.41 0.70 0.45 1628 2211
400 -15.34 3.66 1.07 10.87 2.60 0.75 0.48 1571 2171
shooting chronograph

Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. To make it as accurate as possible, it is important that you input the most accurate information that represents shooting conditions, your firearm, and cartridge. The two most important variables are the Initial Velocity and the Ballistic Coefficient. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. It is a great investment if you want to get into long range shooting and will be especially useful if you handload.

I want this to be the best ballistic trajectory calculator out there. Please let me know how it can be improved upon. You can find an email form and contact information here. Thank you.