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: 0.365
Bullet Weight: 80 gr
Initial Velocity: 3330 fps
Sight Height : 1.5 in
Shooting Angle: -.05°		 Wind Speed: 20 mph
Wind Angle: 4°
Zero Range: 200 yd
Chart Range: 1000 yd
Maximum Range: 4564 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.335
Altitude: 1000 ft
Barometric Pressure: 31 Hg
Temperature: 20° F
Relative Humidity: 45%
Speed of Sound: 1074 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 0.00 0.00 0.00 0.00 1970 3330
25 -0.51 1.94 0.56 0.01 0.04 0.01 0.02 1878 3251
50 0.26 -0.50 -0.15 0.03 0.06 0.02 0.05 1790 3174
75 0.82 -1.05 -0.30 0.07 0.08 0.02 0.07 1706 3098
100 1.16 -1.10 -0.32 0.11 0.11 0.03 0.09 1625 3024
125 1.25 -0.96 -0.28 0.18 0.14 0.04 0.12 1547 2951
150 1.10 -0.70 -0.20 0.26 0.16 0.05 0.15 1473 2879
175 0.68 -0.37 -0.11 0.35 0.19 0.06 0.17 1402 2809
200 -0.01 0.00 0.00 0.46 0.22 0.06 0.20 1333 2739
225 -0.99 0.42 0.12 0.59 0.25 0.07 0.23 1267 2671
250 -2.28 0.87 0.25 0.74 0.28 0.08 0.26 1204 2603
275 -3.88 1.35 0.39 0.90 0.31 0.09 0.28 1144 2537
300 -5.83 1.85 0.54 1.08 0.34 0.10 0.31 1085 2472
325 -8.13 2.39 0.69 1.28 0.38 0.11 0.35 1029 2407
350 -10.80 2.95 0.86 1.51 0.41 0.12 0.38 976 2343
375 -13.87 3.53 1.03 1.75 0.45 0.13 0.41 924 2281
400 -17.36 4.14 1.21 2.02 0.48 0.14 0.44 875 2219
425 -21.29 4.78 1.39 2.30 0.52 0.15 0.48 827 2158
450 -25.69 5.45 1.59 2.62 0.56 0.16 0.51 782 2098
475 -30.58 6.15 1.79 2.95 0.59 0.17 0.55 739 2039
500 -35.99 6.87 2.00 3.32 0.63 0.18 0.59 697 1981
525 -41.96 7.63 2.22 3.71 0.67 0.20 0.62 658 1924
550 -48.51 8.42 2.45 4.13 0.72 0.21 0.66 620 1868
575 -55.69 9.25 2.69 4.57 0.76 0.22 0.70 584 1813
600 -63.53 10.11 2.94 5.05 0.80 0.23 0.75 550 1759
625 -72.07 11.01 3.20 5.56 0.85 0.25 0.79 517 1706
650 -81.36 11.95 3.48 6.11 0.90 0.26 0.83 486 1655
675 -91.44 12.93 3.76 6.68 0.95 0.28 0.88 457 1604
700 -102.37 13.96 4.06 7.30 1.00 0.29 0.93 430 1555
725 -114.19 15.04 4.37 7.95 1.05 0.30 0.98 404 1508
750 -126.98 16.17 4.70 8.64 1.10 0.32 1.03 380 1462
775 -140.77 17.34 5.05 9.36 1.15 0.34 1.08 357 1417
800 -155.66 18.58 5.40 10.13 1.21 0.35 1.13 335 1374
825 -171.69 19.87 5.78 10.94 1.27 0.37 1.19 315 1332
850 -188.94 21.23 6.17 11.79 1.32 0.39 1.25 297 1293
875 -207.50 22.64 6.59 12.68 1.38 0.40 1.30 280 1255
900 -227.43 24.13 7.02 13.62 1.44 0.42 1.37 264 1220
925 -248.83 25.69 7.47 14.60 1.51 0.44 1.43 250 1187
950 -271.77 27.32 7.95 15.62 1.57 0.46 1.49 237 1156
975 -296.33 29.02 8.44 16.68 1.63 0.48 1.56 226 1127
1000 -322.79 30.82 8.96 17.79 1.70 0.49 1.63 215 1100
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.