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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
Center-X .22 LR Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.172
Bullet Weight: 40 gr
Initial Velocity: 1065 fps
Sight Height : 1.58 in
Shooting Angle: 0°		 Wind Speed: 2 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 100 yd
Maximum Range: 2518 yd
Step Size: 5 yd
 Corrected For Atmosphere
Adjusted BC: 0.193
Altitude: 2283 ft
Barometric Pressure: 29.8 Hg
Temperature: 75° F
Relative Humidity: 20%
Speed of Sound: 1133 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 -1.58 0.00 0.00 0.02 0.00 0.00 0.00 101 1065
5 -1.04 19.28 5.61 0.02 0.34 0.10 0.02 99 1058
10 -0.60 5.66 1.65 0.02 0.22 0.06 0.03 98 1051
15 -0.24 1.52 0.44 0.03 0.20 0.06 0.04 97 1045
20 0.04 -0.20 -0.06 0.04 0.20 0.06 0.06 96 1038
25 0.24 -0.92 -0.27 0.06 0.22 0.06 0.07 95 1032
30 0.36 -1.15 -0.33 0.07 0.24 0.07 0.09 93 1026
35 0.40 -1.09 -0.32 0.10 0.26 0.08 0.10 92 1020
40 0.35 -0.84 -0.25 0.12 0.28 0.08 0.12 91 1014
45 0.22 -0.47 -0.14 0.15 0.31 0.09 0.13 90 1009
50 0.01 -0.02 0.00 0.17 0.33 0.10 0.15 89 1003
55 -0.29 0.51 0.15 0.21 0.36 0.10 0.16 88 998
60 -0.68 1.09 0.32 0.24 0.38 0.11 0.18 88 992
65 -1.16 1.70 0.50 0.28 0.41 0.12 0.19 87 987
70 -1.73 2.35 0.68 0.32 0.44 0.13 0.21 86 982
75 -2.39 3.03 0.88 0.36 0.46 0.13 0.22 85 977
80 -3.13 3.73 1.09 0.41 0.49 0.14 0.24 84 973
85 -3.97 4.46 1.30 0.46 0.51 0.15 0.25 83 968
90 -4.91 5.20 1.51 0.51 0.54 0.16 0.27 82 963
95 -5.93 5.95 1.73 0.56 0.56 0.16 0.28 82 959
100 -7.05 6.73 1.96 0.62 0.59 0.17 0.30 81 954
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.