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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

Calculating Trajectories . . . . Done (0.1 seconds)

[Chart Label] Ballistic Trajectory Chart

6.5 CM 140 ELDM

Drag Function: G7
Ballistic Coefficient: .326
Bullet Weight: 140 gr
Initial Velocity: 2700 fps
Sight Height : 2 in
Shooting Angle: 0°		 Wind Speed: 3 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 7093 yd
Step Size: 100 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 -2.00 0.00 0.00 0.01 0.00 0.00 0.00 2267 2700
100 0.01 -0.01 0.00 0.16 0.16 0.05 0.11 2043 2564
200 -3.29 1.57 0.46 0.64 0.31 0.09 0.23 1838 2431
300 -12.48 3.97 1.15 1.47 0.47 0.14 0.36 1648 2302
400 -28.23 6.74 1.96 2.68 0.64 0.19 0.50 1474 2177
500 -51.33 9.80 2.85 4.30 0.82 0.24 0.64 1314 2056
600 -82.67 13.15 3.83 6.37 1.01 0.29 0.79 1168 1938
700 -123.27 16.81 4.89 8.93 1.22 0.35 0.95 1034 1824
800 -174.34 20.81 6.05 12.03 1.44 0.42 1.12 913 1714
900 -237.26 25.17 7.32 15.71 1.67 0.48 1.30 803 1607
1000 -313.67 29.95 8.71 20.03 1.91 0.56 1.49 703 1504

6.5 CM 140 ELDM, -40 fps

Drag Function: G7
Ballistic Coefficient: .326
Bullet Weight: 140 gr
Initial Velocity: 2660 fps
Sight Height : 2 in
Shooting Angle: 0°		 Wind Speed: 3 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 7065 yd
Step Size: 100 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 -2.00 0.00 0.00 0.01 0.00 0.00 0.00 2200 2660
100 0.00 0.00 0.00 0.17 0.16 0.05 0.12 1982 2525
200 -3.47 1.66 0.48 0.66 0.31 0.09 0.24 1781 2393
300 -13.02 4.14 1.20 1.51 0.48 0.14 0.37 1596 2266
400 -29.35 7.00 2.04 2.74 0.65 0.19 0.50 1426 2142
500 -53.27 10.17 2.96 4.40 0.84 0.24 0.65 1270 2021
600 -85.71 13.64 3.97 6.52 1.04 0.30 0.80 1128 1905
700 -127.76 17.43 5.07 9.14 1.25 0.36 0.96 998 1792
800 -180.65 21.56 6.27 12.31 1.47 0.43 1.14 880 1682
900 -245.84 26.08 7.59 16.09 1.71 0.50 1.32 773 1577
1000 -325.04 31.04 9.03 20.53 1.96 0.57 1.52 676 1475
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.