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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 (0.13 seconds)

[Chart Label] Ballistic Trajectory Chart

6.5CM

Drag Function: G7
Ballistic Coefficient: 0.311
Bullet Weight: 140 gr
Initial Velocity: 2850 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: 6966 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 2525 2850
100 0.01 -0.01 0.00 0.53 0.51 0.15 0.11 2271 2703
200 -3.26 1.55 0.45 2.08 0.99 0.29 0.22 2038 2560
300 -11.83 3.77 1.10 4.76 1.51 0.44 0.34 1823 2421
400 -26.35 6.29 1.83 8.67 2.07 0.60 0.47 1626 2287
500 -47.52 9.07 2.64 13.93 2.66 0.77 0.61 1446 2156
600 -76.18 12.12 3.53 20.64 3.28 0.96 0.75 1281 2030
700 -113.29 15.45 4.49 28.95 3.95 1.15 0.90 1131 1907
800 -159.97 19.09 5.55 39.01 4.66 1.35 1.06 995 1789
900 -217.53 23.08 6.71 51.00 5.41 1.57 1.24 872 1675
1000 -287.51 27.45 7.99 65.11 6.22 1.81 1.42 761 1564

308 Win 200.20x

Drag Function: G7
Ballistic Coefficient: 0.328
Bullet Weight: 200 gr
Initial Velocity: 2551 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: 7016 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 2890 2551
100 0.01 0.00 0.00 0.59 0.57 0.16 0.12 2600 2419
200 -4.44 2.12 0.62 2.32 1.11 0.32 0.25 2333 2292
300 -15.52 4.94 1.44 5.31 1.69 0.49 0.38 2087 2168
400 -34.00 8.12 2.36 9.68 2.31 0.67 0.53 1862 2047
500 -60.80 11.61 3.38 15.55 2.97 0.86 0.68 1655 1931
600 -96.93 15.42 4.49 23.04 3.67 1.07 0.84 1467 1817
700 -143.60 19.59 5.70 32.31 4.41 1.28 1.01 1296 1708
800 -202.21 24.13 7.02 43.54 5.20 1.51 1.19 1140 1602
900 -274.38 29.11 8.47 56.92 6.04 1.76 1.38 999 1500
1000 -362.04 34.57 10.06 72.67 6.94 2.02 1.59 870 1400
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.