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: 0.243
Bullet Weight: 55 gr
Initial Velocity: 3200 fps
Sight Height : 2.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 100 yd
Maximum Range: 3706 yd
Step Size: 5 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 -2.50 0.00 0.00 0.03 0.00 0.00 0.00 1251 3200
5 -2.28 42.13 12.26 0.03 0.57 0.16 0.01 1234 3178
10 -2.07 19.49 5.67 0.04 0.37 0.11 0.01 1218 3158
15 -1.88 11.83 3.44 0.05 0.33 0.10 0.01 1202 3137
20 -1.69 8.01 2.33 0.07 0.34 0.10 0.02 1186 3116
25 -1.51 5.74 1.67 0.10 0.37 0.11 0.02 1171 3096
30 -1.34 4.26 1.24 0.13 0.41 0.12 0.03 1155 3075
35 -1.19 3.22 0.94 0.16 0.45 0.13 0.03 1140 3055
40 -1.03 2.46 0.72 0.21 0.49 0.14 0.04 1125 3035
45 -0.89 1.89 0.55 0.26 0.54 0.16 0.04 1110 3015
50 -0.76 1.45 0.42 0.31 0.59 0.17 0.05 1096 2995
55 -0.64 1.11 0.32 0.37 0.64 0.19 0.05 1081 2975
60 -0.53 0.84 0.24 0.43 0.69 0.20 0.06 1067 2955
65 -0.43 0.62 0.18 0.51 0.74 0.22 0.06 1053 2936
70 -0.33 0.45 0.13 0.58 0.79 0.23 0.07 1039 2916
75 -0.25 0.32 0.09 0.67 0.85 0.25 0.07 1025 2896
80 -0.18 0.22 0.06 0.76 0.90 0.26 0.08 1011 2877
85 -0.12 0.13 0.04 0.85 0.96 0.28 0.08 997 2858
90 -0.07 0.07 0.02 0.95 1.01 0.29 0.09 984 2838
95 -0.03 0.03 0.01 1.06 1.07 0.31 0.10 971 2819
100 0.00 0.00 0.00 1.18 1.12 0.33 0.10 958 2800
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.