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: .145
Bullet Weight: 124 gr
Initial Velocity: 1140 fps
Sight Height : 0.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 25 yd
Chart Range: 1000 yd
Maximum Range: 2066 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 -0.50 0.00 0.00 0.08 0.00 0.00 0.00 358 1140
- Sound Barrier (1116 fps) -
25 0.00 -0.01 0.00 0.39 1.47 0.43 0.07 324 1084
50 -1.35 2.58 0.75 1.26 2.40 0.70 0.14 297 1038
75 -4.72 6.00 1.75 2.65 3.37 0.98 0.21 275 999
100 -10.27 9.79 2.85 4.51 4.30 1.25 0.29 257 966
125 -18.14 13.84 4.03 6.81 5.20 1.51 0.37 242 937
150 -28.49 18.12 5.27 9.54 6.07 1.76 0.45 228 910
175 -41.46 22.61 6.58 12.66 6.90 2.01 0.53 216 886
200 -57.20 27.29 7.94 16.19 7.72 2.25 0.62 205 863
225 -75.85 32.17 9.36 20.10 8.52 2.48 0.71 195 842
250 -97.57 37.25 10.84 24.39 9.31 2.71 0.80 186 822
275 -122.51 42.52 12.37 29.07 10.09 2.94 0.89 178 803
300 -150.81 47.99 13.96 34.13 10.86 3.16 0.98 170 785
325 -182.63 53.65 15.60 39.57 11.62 3.38 1.08 162 767
350 -218.15 59.50 17.31 45.40 12.38 3.60 1.18 155 751
375 -257.51 65.56 19.07 51.61 13.14 3.82 1.28 148 734
400 -301.20 71.87 20.91 58.27 13.90 4.04 1.38 142 719
425 -348.81 78.34 22.79 65.28 14.66 4.27 1.49 136 703
450 -400.80 85.02 24.73 72.69 15.42 4.49 1.60 131 688
475 -457.36 91.92 26.74 80.51 16.18 4.71 1.71 125 674
500 -519.11 99.09 28.82 88.81 16.96 4.93 1.82 120 660
525 -585.43 106.44 30.96 97.48 17.73 5.16 1.94 115 646
550 -657.43 114.07 33.18 106.64 18.51 5.38 2.05 110 633
575 -734.35 121.89 35.46 116.19 19.29 5.61 2.17 106 620
600 -817.46 130.02 37.82 126.25 20.09 5.84 2.30 101 607
625 -906.50 138.39 40.26 136.79 20.89 6.08 2.42 97 594
650 -1001.06 146.97 42.75 147.72 21.70 6.31 2.55 93 582
675 -1102.65 155.88 45.34 159.21 22.52 6.55 2.68 89 570
700 -1210.94 165.06 48.02 171.20 23.35 6.79 2.81 86 558
725 -1326.97 174.60 50.79 183.78 24.20 7.04 2.95 82 547
750 -1449.51 184.36 53.63 196.81 25.06 7.29 3.09 79 535
775 -1580.48 194.50 56.58 210.46 25.93 7.54 3.24 76 524
800 -1718.46 204.88 59.60 224.56 26.80 7.80 3.38 73 513
825 -1865.59 215.65 62.73 239.33 27.70 8.06 3.53 70 503
850 -2022.38 226.84 65.98 254.77 28.62 8.32 3.68 67 492
875 -2187.09 238.29 69.32 270.69 29.54 8.59 3.84 64 482
900 -2362.27 250.18 72.77 287.33 30.48 8.87 4.00 61 472
925 -2547.19 262.44 76.34 304.58 31.44 9.15 4.16 59 462
950 -2743.55 275.15 80.04 322.57 32.42 9.43 4.33 57 453
975 -2950.54 288.26 83.85 341.21 33.41 9.72 4.50 54 444
1000 -3168.54 301.77 87.78 360.49 34.42 10.01 4.68 52 435
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.