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


Calculating Trajectories . . . . Done (0.03 seconds)

[Chart Label] Ballistic Trajectory Chart

9x19mm Luger 150 grain Syntech 20 Yd Zero

Drag Function: G1
Ballistic Coefficient: 0.140
Bullet Weight: 150 gr
Initial Velocity: 870 fps
Sight Height : .25 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 20 yd
Chart Range: 50 yd
Maximum Range: 1833 yd
Step Size: 10 yd
 International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 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)
- Sound Barrier (1116 fps) -
0 -0.25 0.00 0.00 0.00 0.00 0.00 0.00 252 870
10 0.12 -1.10 -0.32 0.00 0.00 0.00 0.04 247 861
20 0.01 -0.03 -0.01 0.00 0.00 0.00 0.07 242 852
30 -0.59 1.85 0.54 0.00 0.00 0.00 0.11 237 843
40 -1.67 3.96 1.15 0.00 0.00 0.00 0.14 232 835
50 -3.24 6.18 1.80 0.00 0.00 0.00 0.18 227 826

9x19mm Luger 115 grain 20 Yd Zero

Drag Function: G1
Ballistic Coefficient: 0.140
Bullet Weight: 115 gr
Initial Velocity: 1200 fps
Sight Height : .25 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 20 yd
Chart Range: 50 yd
Maximum Range: 2033 yd
Step Size: 10 yd
 International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 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 -0.25 0.00 0.00 0.00 0.00 0.00 0.00 368 1200
10 0.01 -0.05 -0.02 0.00 0.00 0.00 0.03 350 1171
20 0.00 -0.01 0.00 0.00 0.00 0.00 0.05 334 1144
30 -0.27 0.85 0.25 0.00 0.00 0.00 0.08 320 1119
- Sound Barrier (1116 fps) -
40 -0.82 1.94 0.56 0.00 0.00 0.00 0.11 307 1097
50 -1.65 3.14 0.91 0.00 0.00 0.00 0.13 295 1076
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.