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: G7
Ballistic Coefficient: .255
Bullet Weight: 123 gr
Initial Velocity: 3350 fps
Sight Height : 1.25 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 1000 yd
Maximum Range: 6305 yd
Step Size: 25 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 -1.25 0.00 0.00 0.00 0.00 0.00 0.00 3066 3350
25 -0.52 1.99 0.58 0.00 0.00 0.00 0.02 2977 3301
50 0.00 0.00 0.00 0.00 0.00 0.00 0.05 2890 3253
75 0.32 -0.40 -0.12 0.00 0.00 0.00 0.07 2806 3205
100 0.42 -0.40 -0.12 0.00 0.00 0.00 0.09 2723 3157
125 0.31 -0.23 -0.07 0.00 0.00 0.00 0.12 2641 3109
150 -0.03 0.02 0.01 0.00 0.00 0.00 0.14 2561 3062
175 -0.60 0.33 0.10 0.00 0.00 0.00 0.17 2482 3015
200 -1.41 0.67 0.20 0.00 0.00 0.00 0.19 2406 2968
225 -2.46 1.05 0.30 0.00 0.00 0.00 0.22 2332 2922
250 -3.77 1.44 0.42 0.00 0.00 0.00 0.24 2259 2876
275 -5.35 1.86 0.54 0.00 0.00 0.00 0.27 2188 2830
300 -7.19 2.29 0.67 0.00 0.00 0.00 0.29 2119 2785
325 -9.32 2.74 0.80 0.00 0.00 0.00 0.32 2052 2741
350 -11.73 3.20 0.93 0.00 0.00 0.00 0.35 1986 2696
375 -14.44 3.68 1.07 0.00 0.00 0.00 0.38 1922 2653
400 -17.46 4.17 1.21 0.00 0.00 0.00 0.41 1859 2609
425 -20.80 4.67 1.36 0.00 0.00 0.00 0.44 1798 2566
450 -24.47 5.19 1.51 0.00 0.00 0.00 0.46 1739 2523
475 -28.49 5.73 1.67 0.00 0.00 0.00 0.49 1681 2481
500 -32.85 6.27 1.82 0.00 0.00 0.00 0.53 1625 2439
525 -37.58 6.83 1.99 0.00 0.00 0.00 0.56 1570 2397
550 -42.69 7.41 2.16 0.00 0.00 0.00 0.59 1516 2356
575 -48.19 8.00 2.33 0.00 0.00 0.00 0.62 1464 2315
600 -54.10 8.61 2.50 0.00 0.00 0.00 0.65 1413 2275
625 -60.42 9.23 2.68 0.00 0.00 0.00 0.69 1364 2234
650 -67.18 9.87 2.87 0.00 0.00 0.00 0.72 1316 2195
675 -74.40 10.52 3.06 0.00 0.00 0.00 0.75 1269 2155
700 -82.07 11.19 3.26 0.00 0.00 0.00 0.79 1223 2116
725 -90.24 11.88 3.46 0.00 0.00 0.00 0.83 1179 2078
750 -98.91 12.59 3.66 0.00 0.00 0.00 0.86 1136 2039
775 -108.10 13.32 3.87 0.00 0.00 0.00 0.90 1094 2002
800 -117.83 14.06 4.09 0.00 0.00 0.00 0.94 1054 1964
825 -128.13 14.83 4.31 0.00 0.00 0.00 0.97 1014 1927
850 -139.01 15.62 4.54 0.00 0.00 0.00 1.01 976 1890
875 -150.50 16.42 4.78 0.00 0.00 0.00 1.05 939 1854
900 -162.62 17.25 5.02 0.00 0.00 0.00 1.10 903 1818
925 -175.40 18.11 5.27 0.00 0.00 0.00 1.14 868 1782
950 -188.87 18.98 5.52 0.00 0.00 0.00 1.18 834 1747
975 -203.04 19.88 5.78 0.00 0.00 0.00 1.22 801 1712
1000 -217.96 20.81 6.05 0.00 0.00 0.00 1.27 769 1678
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.