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: 0.149
Bullet Weight: 124 gr
Initial Velocity: 1200 fps
Sight Height : 2.5 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 30 yd
Chart Range: 500 yd
Maximum Range: 2200 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.156
Altitude: 1200 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 -2.50 0.00 0.00 0.00 0.00 0.00 0.00 397 1200
25 -0.26 0.97 0.28 0.00 0.00 0.00 0.07 356 1138
- Sound Barrier (1116 fps) -
50 0.29 -0.55 -0.16 0.00 0.00 0.00 0.13 325 1086
75 -1.01 1.28 0.37 0.00 0.00 0.00 0.20 299 1042
100 -4.30 4.10 1.19 0.00 0.00 0.00 0.28 279 1006
125 -9.74 7.43 2.16 0.00 0.00 0.00 0.35 261 974
150 -17.48 11.12 3.23 0.00 0.00 0.00 0.43 246 945
175 -27.64 15.07 4.38 0.00 0.00 0.00 0.51 233 920
200 -40.38 19.26 5.60 0.00 0.00 0.00 0.59 221 896
225 -55.81 23.67 6.89 0.00 0.00 0.00 0.68 211 875
250 -74.09 28.29 8.23 0.00 0.00 0.00 0.77 201 854
275 -95.34 33.09 9.63 0.00 0.00 0.00 0.85 192 835
300 -119.72 38.09 11.08 0.00 0.00 0.00 0.94 184 816
325 -147.35 43.28 12.59 0.00 0.00 0.00 1.04 176 799
350 -178.38 48.65 14.15 0.00 0.00 0.00 1.13 168 782
375 -212.96 54.22 15.77 0.00 0.00 0.00 1.23 162 766
400 -251.24 59.97 17.44 0.00 0.00 0.00 1.33 155 750
425 -293.66 65.95 19.18 0.00 0.00 0.00 1.43 149 735
450 -339.84 72.08 20.97 0.00 0.00 0.00 1.53 143 720
475 -390.18 78.41 22.81 0.00 0.00 0.00 1.64 137 706
500 -444.87 84.94 24.71 0.00 0.00 0.00 1.75 132 692
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.