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

7.65x50mm Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.500
Bullet Weight: 200 gr
Initial Velocity: 2600 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 1000 yd
Maximum Range: 6070 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 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 3003 2600
25 -0.58 2.21 0.64 0.08 0.30 0.09 0.03 2901 2556
50 0.00 0.01 0.00 0.21 0.40 0.12 0.06 2803 2512
75 0.23 -0.29 -0.08 0.44 0.55 0.16 0.09 2707 2469
100 0.11 -0.10 -0.03 0.75 0.72 0.21 0.12 2614 2426
125 -0.39 0.29 0.09 1.17 0.89 0.26 0.15 2524 2384
150 -1.26 0.80 0.23 1.68 1.07 0.31 0.18 2436 2342
175 -2.53 1.38 0.40 2.29 1.25 0.36 0.22 2350 2300
200 -4.21 2.01 0.58 3.00 1.43 0.42 0.25 2266 2259
225 -6.32 2.68 0.78 3.82 1.62 0.47 0.28 2185 2218
250 -8.87 3.39 0.99 4.75 1.81 0.53 0.32 2107 2178
275 -11.88 4.12 1.20 5.79 2.01 0.59 0.35 2030 2138
300 -15.36 4.89 1.42 6.95 2.21 0.64 0.39 1956 2098
325 -19.34 5.68 1.65 8.22 2.42 0.70 0.42 1884 2059
350 -23.83 6.50 1.89 9.62 2.62 0.76 0.46 1813 2021
375 -28.85 7.34 2.14 11.14 2.84 0.82 0.50 1745 1982
400 -34.42 8.22 2.39 12.79 3.05 0.89 0.53 1680 1945
425 -40.57 9.11 2.65 14.56 3.27 0.95 0.57 1616 1907
450 -47.32 10.04 2.92 16.48 3.50 1.02 0.61 1554 1870
475 -54.69 10.99 3.20 18.53 3.72 1.08 0.65 1494 1834
500 -62.70 11.97 3.48 20.72 3.96 1.15 0.69 1436 1798
525 -71.39 12.98 3.78 23.06 4.19 1.22 0.74 1380 1763
550 -80.77 14.02 4.08 25.55 4.43 1.29 0.78 1326 1728
575 -90.89 15.09 4.39 28.19 4.68 1.36 0.82 1274 1694
600 -101.76 16.19 4.71 30.99 4.93 1.43 0.87 1224 1660
625 -113.42 17.33 5.04 33.94 5.19 1.51 0.91 1175 1627
650 -125.90 18.49 5.38 37.06 5.44 1.58 0.96 1129 1594
675 -139.23 19.69 5.73 40.35 5.71 1.66 1.01 1084 1562
700 -153.46 20.93 6.09 43.82 5.98 1.74 1.06 1041 1531
725 -168.61 22.21 6.46 47.45 6.25 1.82 1.11 999 1500
750 -184.73 23.52 6.84 51.27 6.53 1.90 1.16 960 1470
775 -201.86 24.87 7.23 55.26 6.81 1.98 1.21 921 1440
800 -220.03 26.26 7.64 59.45 7.10 2.06 1.26 885 1412
825 -239.29 27.69 8.06 63.82 7.39 2.15 1.31 850 1384
850 -259.69 29.17 8.49 68.38 7.68 2.23 1.37 817 1356
875 -281.27 30.69 8.93 73.13 7.98 2.32 1.43 786 1330
900 -304.07 32.26 9.38 78.08 8.28 2.41 1.48 756 1304
925 -328.15 33.87 9.85 83.23 8.59 2.50 1.54 727 1280
950 -353.56 35.54 10.34 88.56 8.90 2.59 1.60 701 1256
975 -380.35 37.25 10.84 94.10 9.22 2.68 1.66 675 1233
1000 -408.75 39.03 11.35 99.87 9.54 2.77 1.72 651 1211
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.