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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 (0.08 seconds)

[Chart Label] Ballistic Trajectory Chart

308 Win 175 SMK

Drag Function: G1
Ballistic Coefficient: 0.51
Bullet Weight: 175 gr
Initial Velocity: 2650 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 6187 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 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 2729 2650
100 0.00 0.00 0.00 0.72 0.69 0.20 0.12 2386 2478
200 -4.19 2.00 0.58 2.86 1.36 0.40 0.24 2077 2312
300 -14.90 4.74 1.38 6.61 2.10 0.61 0.38 1800 2152
400 -33.12 7.90 2.30 12.15 2.90 0.84 0.52 1553 1999
500 -60.07 11.47 3.34 19.66 3.75 1.09 0.68 1334 1853
600 -97.17 15.46 4.50 29.38 4.67 1.36 0.85 1142 1714
700 -146.13 19.93 5.80 41.51 5.66 1.65 1.03 975 1584
800 -208.98 24.94 7.26 56.30 6.72 1.95 1.23 831 1462
900 -288.11 30.57 8.89 73.95 7.85 2.28 1.44 710 1352
1000 -386.29 36.89 10.73 94.62 9.04 2.63 1.67 611 1254

6.5CM #2

Drag Function: G7
Ballistic Coefficient: 0.310
Bullet Weight: 140 gr
Initial Velocity: 2750 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 6884 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 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 2351 2750
100 0.00 0.00 0.00 0.56 0.53 0.16 0.11 2110 2605
200 -3.63 1.73 0.50 2.20 1.05 0.31 0.23 1889 2465
300 -13.00 4.14 1.20 5.04 1.60 0.47 0.36 1686 2328
400 -28.78 6.87 2.00 9.19 2.19 0.64 0.49 1500 2196
500 -51.79 9.89 2.88 14.77 2.82 0.82 0.63 1330 2068
600 -82.93 13.20 3.84 21.91 3.49 1.01 0.78 1175 1944
700 -123.29 16.82 4.89 30.75 4.19 1.22 0.94 1034 1824
800 -174.12 20.78 6.05 41.47 4.95 1.44 1.11 907 1708
900 -236.88 25.13 7.31 54.26 5.76 1.67 1.29 792 1596
1000 -313.32 29.92 8.70 69.32 6.62 1.93 1.48 688 1488
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.