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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
223 REM 70gr Berger VLD Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 70 gr
Initial Velocity: 2850 fps
Sight Height : 2.6 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 25 yd
Chart Range: 400 yd
Maximum Range: 4978 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 -2.60 0.00 0.00 0.03 0.00 0.00 0.00 1263 2850
10 -1.52 14.31 4.16 0.04 0.37 0.11 0.01 1240 2824
20 -0.51 2.41 0.70 0.07 0.31 0.09 0.02 1218 2799
30 0.46 -1.47 -0.43 0.11 0.34 0.10 0.03 1197 2774
40 1.39 -3.30 -0.96 0.17 0.40 0.12 0.04 1175 2750
50 2.27 -4.32 -1.26 0.24 0.46 0.13 0.05 1154 2725
60 3.10 -4.92 -1.43 0.34 0.53 0.16 0.07 1134 2701
70 3.89 -5.29 -1.54 0.45 0.61 0.18 0.08 1113 2676
80 4.62 -5.51 -1.60 0.58 0.69 0.20 0.09 1093 2652
90 5.31 -5.62 -1.64 0.73 0.77 0.22 0.10 1074 2628
100 5.95 -5.67 -1.65 0.89 0.85 0.25 0.11 1054 2604
110 6.53 -5.66 -1.65 1.08 0.93 0.27 0.12 1035 2580
120 7.07 -5.62 -1.63 1.28 1.02 0.30 0.13 1016 2557
130 7.55 -5.54 -1.61 1.50 1.10 0.32 0.15 997 2533
140 7.97 -5.43 -1.58 1.74 1.19 0.35 0.16 979 2510
150 8.34 -5.31 -1.54 2.01 1.28 0.37 0.17 961 2486
160 8.66 -5.16 -1.50 2.29 1.36 0.40 0.18 943 2463
170 8.92 -5.00 -1.46 2.59 1.45 0.42 0.19 925 2440
180 9.11 -4.83 -1.41 2.91 1.54 0.45 0.21 908 2417
190 9.25 -4.65 -1.35 3.25 1.63 0.48 0.22 891 2394
200 9.33 -4.45 -1.30 3.62 1.73 0.50 0.23 874 2371
210 9.35 -4.25 -1.24 4.00 1.82 0.53 0.24 858 2349
220 9.30 -4.04 -1.17 4.41 1.91 0.56 0.26 841 2326
230 9.19 -3.81 -1.11 4.84 2.01 0.58 0.27 825 2304
240 9.02 -3.59 -1.04 5.29 2.10 0.61 0.28 809 2282
250 8.77 -3.35 -0.97 5.76 2.20 0.64 0.30 794 2259
260 8.46 -3.11 -0.90 6.26 2.30 0.67 0.31 778 2237
270 8.08 -2.86 -0.83 6.78 2.40 0.70 0.32 763 2215
280 7.63 -2.60 -0.76 7.32 2.49 0.73 0.34 748 2194
290 7.11 -2.34 -0.68 7.89 2.60 0.75 0.35 733 2172
300 6.51 -2.07 -0.60 8.48 2.70 0.78 0.36 719 2150
310 5.84 -1.80 -0.52 9.09 2.80 0.81 0.38 705 2129
320 5.09 -1.52 -0.44 9.73 2.90 0.84 0.39 691 2108
330 4.26 -1.23 -0.36 10.40 3.01 0.87 0.41 677 2087
340 3.36 -0.94 -0.27 11.09 3.11 0.91 0.42 663 2065
350 2.37 -0.65 -0.19 11.81 3.22 0.94 0.44 650 2045
360 1.30 -0.34 -0.10 12.55 3.33 0.97 0.45 637 2024
370 0.14 -0.04 -0.01 13.32 3.44 1.00 0.47 624 2003
380 -1.10 0.28 0.08 14.12 3.55 1.03 0.48 611 1982
390 -2.44 0.60 0.17 14.94 3.66 1.06 0.50 598 1962
400 -3.86 0.92 0.27 15.79 3.77 1.10 0.51 586 1942
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.