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

Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.076
Bullet Weight: 150 gr
Initial Velocity: 1600 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 100 yd
Chart Range: 250 yd
Maximum Range: 1311 yd
Step Size: 10 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 0.00 0.00 0.00 0.00 853 1600
10 -0.42 3.92 1.14 0.00 0.00 0.00 0.02 765 1515
20 0.50 -2.35 -0.68 0.00 0.00 0.00 0.04 687 1437
30 1.24 -3.93 -1.14 0.00 0.00 0.00 0.06 619 1363
40 1.80 -4.27 -1.24 0.00 0.00 0.00 0.08 558 1294
50 2.15 -4.09 -1.19 0.00 0.00 0.00 0.11 506 1232
60 2.27 -3.60 -1.05 0.00 0.00 0.00 0.13 461 1177
70 2.14 -2.91 -0.85 0.00 0.00 0.00 0.16 424 1128
- Sound Barrier (1116 fps) -
80 1.73 -2.06 -0.60 0.00 0.00 0.00 0.19 393 1086
90 1.03 -1.10 -0.32 0.00 0.00 0.00 0.21 367 1050
100 0.02 -0.02 -0.01 0.00 0.00 0.00 0.24 346 1019
110 -1.33 1.15 0.33 0.00 0.00 0.00 0.27 327 991
120 -3.03 2.41 0.70 0.00 0.00 0.00 0.30 311 966
130 -5.11 3.75 1.09 0.00 0.00 0.00 0.34 296 943
140 -7.57 5.16 1.50 0.00 0.00 0.00 0.37 283 922
150 -10.45 6.65 1.93 0.00 0.00 0.00 0.40 271 903
160 -13.75 8.20 2.39 0.00 0.00 0.00 0.43 260 884
170 -17.49 9.82 2.86 0.00 0.00 0.00 0.47 250 867
180 -21.70 11.51 3.35 0.00 0.00 0.00 0.50 241 850
190 -26.39 13.26 3.86 0.00 0.00 0.00 0.54 232 835
200 -31.58 15.07 4.38 0.00 0.00 0.00 0.58 224 820
210 -37.29 16.95 4.93 0.00 0.00 0.00 0.61 216 805
220 -43.53 18.88 5.49 0.00 0.00 0.00 0.65 208 791
230 -50.33 20.89 6.08 0.00 0.00 0.00 0.69 201 777
240 -57.70 22.95 6.68 0.00 0.00 0.00 0.73 194 764
250 -65.67 25.07 7.29 0.00 0.00 0.00 0.77 188 751
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.