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: 0.623
Bullet Weight: 143 gr
Initial Velocity: 2700 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 7161 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 2315 2700
25 -0.65 2.47 0.72 0.07 0.25 0.07 0.03 2253 2664
50 -0.11 0.22 0.06 0.17 0.32 0.09 0.06 2193 2628
75 0.11 -0.14 -0.04 0.34 0.43 0.12 0.09 2134 2592
100 0.00 0.00 0.00 0.58 0.55 0.16 0.11 2076 2557
125 -0.43 0.33 0.10 0.89 0.68 0.20 0.14 2019 2522
150 -1.21 0.77 0.22 1.27 0.81 0.23 0.17 1964 2487
175 -2.33 1.27 0.37 1.73 0.94 0.27 0.20 1910 2452
200 -3.82 1.82 0.53 2.26 1.08 0.31 0.24 1857 2418
225 -5.68 2.41 0.70 2.87 1.22 0.35 0.27 1805 2384
250 -7.93 3.03 0.88 3.55 1.36 0.39 0.30 1754 2350
275 -10.56 3.67 1.07 4.32 1.50 0.44 0.33 1705 2317
300 -13.60 4.33 1.26 5.17 1.65 0.48 0.36 1656 2284
325 -17.06 5.01 1.46 6.11 1.79 0.52 0.40 1609 2251
350 -20.95 5.71 1.66 7.13 1.94 0.57 0.43 1563 2218
375 -25.28 6.43 1.87 8.23 2.10 0.61 0.46 1517 2186
400 -30.06 7.17 2.09 9.43 2.25 0.65 0.50 1473 2154
425 -35.31 7.93 2.31 10.71 2.41 0.70 0.53 1430 2122
450 -41.04 8.71 2.53 12.09 2.57 0.75 0.57 1387 2090
475 -47.28 9.50 2.76 13.57 2.73 0.79 0.61 1346 2059
500 -54.02 10.31 3.00 15.14 2.89 0.84 0.64 1306 2028
525 -61.29 11.15 3.24 16.81 3.06 0.89 0.68 1266 1997
550 -69.11 12.00 3.49 18.59 3.23 0.94 0.72 1228 1966
575 -77.49 12.87 3.74 20.46 3.40 0.99 0.76 1191 1936
600 -86.45 13.76 4.00 22.45 3.57 1.04 0.79 1154 1906
625 -96.01 14.67 4.27 24.54 3.75 1.09 0.83 1119 1877
650 -106.18 15.60 4.54 26.74 3.93 1.14 0.87 1084 1847
675 -116.99 16.55 4.81 29.05 4.11 1.20 0.92 1050 1818
700 -128.46 17.52 5.10 31.48 4.29 1.25 0.96 1017 1790
725 -140.61 18.52 5.39 34.03 4.48 1.30 1.00 985 1761
750 -153.46 19.54 5.68 36.69 4.67 1.36 1.04 954 1733
775 -167.03 20.58 5.99 39.48 4.86 1.41 1.09 924 1706
800 -181.34 21.64 6.30 42.40 5.06 1.47 1.13 895 1679
825 -196.43 22.73 6.61 45.44 5.26 1.53 1.17 866 1652
850 -212.31 23.85 6.94 48.61 5.46 1.59 1.22 839 1625
875 -229.02 24.99 7.27 51.91 5.66 1.65 1.27 812 1599
900 -246.58 26.16 7.61 55.34 5.87 1.71 1.31 786 1573
925 -265.01 27.36 7.96 58.92 6.08 1.77 1.36 761 1548
950 -284.35 28.58 8.31 62.63 6.29 1.83 1.41 736 1523
975 -304.63 29.83 8.68 66.48 6.51 1.89 1.46 713 1498
1000 -325.88 31.12 9.05 70.48 6.73 1.96 1.51 690 1474
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.