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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
.224 Sig 77gr OTM Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.362
Bullet Weight: 77 gr
Initial Velocity: 2544 fps
Sight Height : 1.8 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 4812 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.366
Altitude: 360 ft
Barometric Pressure: 30 Hg
Temperature: 60° F
Relative Humidity: 50%
Speed of Sound: 1117 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 -1.80 0.00 0.00 0.03 0.00 0.00 0.00 1107 2544
25 -0.80 3.03 0.88 0.10 0.37 0.11 0.03 1055 2484
50 -0.16 0.30 0.09 0.29 0.55 0.16 0.06 1006 2426
75 0.11 -0.14 -0.04 0.61 0.77 0.22 0.09 959 2368
100 0.00 0.00 0.00 1.06 1.01 0.29 0.12 913 2311
125 -0.53 0.40 0.12 1.66 1.26 0.37 0.16 869 2255
150 -1.48 0.94 0.27 2.40 1.52 0.44 0.19 827 2199
175 -2.88 1.57 0.46 3.29 1.79 0.52 0.23 786 2144
200 -4.75 2.27 0.66 4.33 2.07 0.60 0.26 747 2090
225 -7.12 3.02 0.88 5.54 2.35 0.68 0.30 710 2037
250 -10.01 3.82 1.11 6.92 2.64 0.77 0.33 674 1985
275 -13.46 4.67 1.36 8.47 2.94 0.86 0.37 639 1933
300 -17.48 5.56 1.62 10.20 3.25 0.94 0.41 606 1883
325 -22.12 6.50 1.89 12.12 3.56 1.04 0.45 574 1833
350 -27.41 7.48 2.17 14.23 3.88 1.13 0.49 544 1784
375 -33.38 8.50 2.47 16.55 4.21 1.23 0.54 515 1736
400 -40.07 9.56 2.78 19.07 4.55 1.32 0.58 488 1689
425 -47.53 10.68 3.11 21.80 4.90 1.42 0.63 462 1643
450 -55.78 11.83 3.44 24.76 5.25 1.53 0.67 437 1599
475 -64.89 13.04 3.79 27.95 5.62 1.63 0.72 413 1555
500 -74.90 14.30 4.16 31.37 5.99 1.74 0.77 391 1512
525 -85.86 15.61 4.54 35.03 6.37 1.85 0.82 370 1471
550 -97.82 16.98 4.94 38.94 6.76 1.97 0.87 350 1431
575 -110.84 18.40 5.35 43.11 7.16 2.08 0.92 331 1392
600 -124.98 19.89 5.79 47.54 7.56 2.20 0.98 314 1355
625 -140.31 21.43 6.24 52.23 7.98 2.32 1.03 297 1319
650 -156.89 23.05 6.70 57.18 8.40 2.44 1.09 282 1285
675 -174.79 24.72 7.19 62.41 8.83 2.57 1.15 268 1252
700 -194.07 26.47 7.70 67.90 9.26 2.69 1.21 255 1221
725 -214.80 28.29 8.23 73.65 9.70 2.82 1.27 243 1192
750 -237.07 30.18 8.78 79.66 10.14 2.95 1.34 232 1165
775 -260.93 32.15 9.35 85.93 10.59 3.08 1.40 222 1140
- Sound Barrier (1117 fps) -
800 -286.46 34.19 9.95 92.45 11.03 3.21 1.47 213 1117
825 -313.74 36.31 10.56 99.20 11.48 3.34 1.54 205 1095
850 -342.82 38.51 11.20 106.18 11.93 3.47 1.61 198 1075
875 -374.00 40.81 11.87 113.42 12.38 3.60 1.68 191 1057
900 -406.91 43.17 12.56 120.84 12.82 3.73 1.75 185 1040
925 -441.84 45.61 13.27 128.45 13.26 3.86 1.82 179 1023
950 -478.84 48.12 14.00 136.26 13.70 3.98 1.89 174 1008
975 -517.97 50.72 14.75 144.26 14.13 4.11 1.97 169 994
1000 -559.29 53.40 15.53 152.45 14.56 4.23 2.05 165 981
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.