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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 (0.11 seconds)

.45 Colt Ballistic Trajectory Chart

100

Drag Function: G1
Ballistic Coefficient: .16
Bullet Weight: 250 gr
Initial Velocity: 1000 fps
Sight Height : .8 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 450 yd
Maximum Range: 2142 yd
Step Size: 50 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)
- Sound Barrier (1116 fps) -
0 -0.80 0.00 0.00 0.00 0.00 0.00 0.00 555 1000
50 4.53 -8.62 -2.51 0.00 0.00 0.00 0.16 493 942
100 0.03 -0.03 -0.01 0.00 0.00 0.00 0.32 445 895
150 -15.32 9.74 2.83 0.00 0.00 0.00 0.49 405 854
200 -42.59 20.32 5.91 0.00 0.00 0.00 0.67 371 817
250 -82.89 31.64 9.20 0.00 0.00 0.00 0.86 341 784
300 -137.34 43.70 12.71 0.00 0.00 0.00 1.05 314 752
350 -207.12 56.50 16.43 0.00 0.00 0.00 1.26 290 723
400 -293.82 70.11 20.39 0.00 0.00 0.00 1.47 269 696
450 -398.18 84.46 24.57 0.00 0.00 0.00 1.69 249 669

200

Drag Function: G1
Ballistic Coefficient: .16
Bullet Weight: 250 gr
Initial Velocity: 1000 fps
Sight Height : .8 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 200 yd
Chart Range: 450 yd
Maximum Range: 2133 yd
Step Size: 50 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)
- Sound Barrier (1116 fps) -
0 -0.80 0.00 0.00 0.00 0.00 0.00 0.00 555 1000
50 15.22 -28.98 -8.43 0.00 0.00 0.00 0.16 493 942
100 21.39 -20.40 -5.93 0.00 0.00 0.00 0.32 444 895
150 16.71 -10.62 -3.09 0.00 0.00 0.00 0.49 405 854
200 0.09 -0.04 -0.01 0.00 0.00 0.00 0.67 370 817
250 -29.56 11.28 3.28 0.00 0.00 0.00 0.86 341 783
300 -73.37 23.35 6.79 0.00 0.00 0.00 1.05 314 752
350 -132.54 36.15 10.52 0.00 0.00 0.00 1.26 290 723
400 -208.34 49.73 14.47 0.00 0.00 0.00 1.47 268 695
450 -302.42 64.15 18.66 0.00 0.00 0.00 1.69 248 669

300

Drag Function: G1
Ballistic Coefficient: .16
Bullet Weight: 250 gr
Initial Velocity: 1000 fps
Sight Height : .8 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 300 yd
Chart Range: 450 yd
Maximum Range: 2124 yd
Step Size: 50 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)
- Sound Barrier (1116 fps) -
0 -0.80 0.00 0.00 0.00 0.00 0.00 0.00 555 1000
50 27.51 -52.38 -15.24 0.00 0.00 0.00 0.16 493 942
100 45.93 -43.79 -12.74 0.00 0.00 0.00 0.32 444 895
150 53.49 -34.02 -9.90 0.00 0.00 0.00 0.49 404 853
200 49.12 -23.44 -6.82 0.00 0.00 0.00 0.67 370 817
250 31.72 -12.11 -3.52 0.00 0.00 0.00 0.86 340 783
300 0.13 -0.04 -0.01 0.00 0.00 0.00 1.05 314 752
350 -46.83 12.77 3.72 0.00 0.00 0.00 1.26 290 723
400 -110.45 26.36 7.67 0.00 0.00 0.00 1.47 268 695
450 -192.05 40.75 11.85 0.00 0.00 0.00 1.69 248 668

400

Drag Function: G1
Ballistic Coefficient: .16
Bullet Weight: 250 gr
Initial Velocity: 1000 fps
Sight Height : .8 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 400 yd
Chart Range: 450 yd
Maximum Range: 2113 yd
Step Size: 50 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)
- Sound Barrier (1116 fps) -
0 -0.80 0.00 0.00 0.00 0.00 0.00 0.00 555 1000
50 41.40 -78.81 -22.93 0.00 0.00 0.00 0.16 493 942
100 73.66 -70.23 -20.43 0.00 0.00 0.00 0.32 444 894
150 95.07 -60.46 -17.59 0.00 0.00 0.00 0.49 404 853
200 104.54 -49.88 -14.51 0.00 0.00 0.00 0.67 370 816
250 100.98 -38.55 -11.21 0.00 0.00 0.00 0.86 340 783
300 83.22 -26.48 -7.70 0.00 0.00 0.00 1.05 313 751
350 50.07 -13.66 -3.97 0.00 0.00 0.00 1.26 289 722
400 0.24 -0.06 -0.02 0.00 0.00 0.00 1.47 268 694
450 -67.61 14.35 4.17 0.00 0.00 0.00 1.69 248 668
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.