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: .134
Bullet Weight: 125 gr
Initial Velocity: 1395 fps
Sight Height : 2.6 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 30 yd
Chart Range: 220 yd
Maximum Range: 2016 yd
Step Size: 5 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 -2.60 0.00 0.00 0.00 0.00 0.00 0.00 540 1395
5 -2.03 37.57 10.93 0.00 0.00 0.00 0.01 524 1374
10 -1.53 14.37 4.18 0.00 0.00 0.00 0.02 508 1353
15 -1.07 6.77 1.97 0.00 0.00 0.00 0.03 494 1334
20 -0.67 3.17 0.92 0.00 0.00 0.00 0.05 480 1314
25 -0.31 1.19 0.35 0.00 0.00 0.00 0.06 466 1296
30 -0.01 0.03 0.01 0.00 0.00 0.00 0.07 453 1277
35 0.24 -0.66 -0.19 0.00 0.00 0.00 0.08 440 1259
40 0.44 -1.04 -0.30 0.00 0.00 0.00 0.09 428 1242
45 0.58 -1.22 -0.36 0.00 0.00 0.00 0.10 417 1225
50 0.66 -1.26 -0.37 0.00 0.00 0.00 0.12 406 1209
55 0.68 -1.18 -0.34 0.00 0.00 0.00 0.13 395 1193
60 0.64 -1.02 -0.30 0.00 0.00 0.00 0.14 385 1178
65 0.54 -0.80 -0.23 0.00 0.00 0.00 0.15 376 1164
70 0.38 -0.51 -0.15 0.00 0.00 0.00 0.17 367 1150
75 0.15 -0.19 -0.05 0.00 0.00 0.00 0.18 359 1136
80 -0.15 0.18 0.05 0.00 0.00 0.00 0.19 351 1124
- Sound Barrier (1116 fps) -
85 -0.52 0.58 0.17 0.00 0.00 0.00 0.21 343 1111
90 -0.96 1.01 0.29 0.00 0.00 0.00 0.22 336 1100
95 -1.47 1.47 0.43 0.00 0.00 0.00 0.23 329 1088
100 -2.05 1.95 0.57 0.00 0.00 0.00 0.25 322 1077
105 -2.71 2.46 0.72 0.00 0.00 0.00 0.26 316 1067
110 -3.44 2.98 0.87 0.00 0.00 0.00 0.28 310 1057
115 -4.25 3.53 1.03 0.00 0.00 0.00 0.29 305 1047
120 -5.14 4.09 1.19 0.00 0.00 0.00 0.31 299 1038
125 -6.12 4.67 1.36 0.00 0.00 0.00 0.32 294 1029
130 -7.17 5.26 1.53 0.00 0.00 0.00 0.33 289 1021
135 -8.31 5.87 1.71 0.00 0.00 0.00 0.35 285 1012
140 -9.53 6.49 1.89 0.00 0.00 0.00 0.36 280 1004
145 -10.84 7.13 2.07 0.00 0.00 0.00 0.38 276 997
150 -12.23 7.78 2.26 0.00 0.00 0.00 0.39 272 989
155 -13.72 8.44 2.46 0.00 0.00 0.00 0.41 268 982
160 -15.29 9.12 2.65 0.00 0.00 0.00 0.42 264 975
165 -16.96 9.81 2.85 0.00 0.00 0.00 0.44 260 968
170 -18.72 10.50 3.06 0.00 0.00 0.00 0.46 256 961
175 -20.57 11.22 3.26 0.00 0.00 0.00 0.47 253 955
180 -22.52 11.94 3.47 0.00 0.00 0.00 0.49 250 948
185 -24.56 12.67 3.69 0.00 0.00 0.00 0.50 246 942
190 -26.70 13.41 3.90 0.00 0.00 0.00 0.52 243 936
195 -28.95 14.17 4.12 0.00 0.00 0.00 0.54 240 930
200 -31.29 14.93 4.34 0.00 0.00 0.00 0.55 237 924
205 -33.73 15.70 4.57 0.00 0.00 0.00 0.57 234 918
210 -36.28 16.49 4.80 0.00 0.00 0.00 0.58 231 913
215 -38.93 17.28 5.03 0.00 0.00 0.00 0.60 229 907
220 -41.69 18.09 5.26 0.00 0.00 0.00 0.62 226 902
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.