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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
7.62mm x 51mm NATO (M80 Ball) Ballistic Trajectory Chart
Drag Function: G7
Ballistic Coefficient: 0.200
Bullet Weight: 147 gr
Initial Velocity: 2800 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: 5048 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 2559 2800
25 -0.67 2.56 0.74 0.08 0.31 0.09 0.03 2456 2743
50 -0.14 0.28 0.08 0.23 0.44 0.13 0.06 2356 2686
75 0.08 -0.11 -0.03 0.48 0.61 0.18 0.08 2259 2630
100 0.00 0.00 0.00 0.84 0.80 0.23 0.11 2165 2575
125 -0.41 0.32 0.09 1.31 1.00 0.29 0.14 2074 2521
150 -1.17 0.74 0.22 1.89 1.20 0.35 0.17 1986 2467
175 -2.28 1.24 0.36 2.59 1.41 0.41 0.20 1901 2413
200 -3.77 1.80 0.52 3.40 1.62 0.47 0.23 1819 2361
225 -5.64 2.39 0.70 4.34 1.84 0.54 0.27 1740 2309
250 -7.93 3.03 0.88 5.41 2.07 0.60 0.30 1663 2257
275 -10.64 3.69 1.07 6.62 2.30 0.67 0.33 1589 2206
300 -13.79 4.39 1.28 7.95 2.53 0.74 0.37 1517 2156
325 -17.42 5.12 1.49 9.44 2.77 0.81 0.40 1448 2106
350 -21.53 5.87 1.71 11.06 3.02 0.88 0.44 1382 2057
375 -26.16 6.66 1.94 12.84 3.27 0.95 0.47 1317 2009
400 -31.32 7.48 2.17 14.78 3.53 1.03 0.51 1255 1961
425 -37.06 8.32 2.42 16.88 3.79 1.10 0.55 1196 1914
450 -43.38 9.20 2.68 19.15 4.06 1.18 0.59 1138 1867
475 -50.33 10.12 2.94 21.60 4.34 1.26 0.63 1083 1821
500 -57.93 11.06 3.22 24.23 4.63 1.35 0.67 1029 1776
525 -66.23 12.04 3.50 27.04 4.92 1.43 0.72 978 1731
550 -75.25 13.06 3.80 30.06 5.22 1.52 0.76 929 1687
575 -85.03 14.12 4.11 33.27 5.52 1.61 0.81 881 1643
600 -95.62 15.21 4.43 36.70 5.84 1.70 0.85 836 1600
625 -107.05 16.35 4.76 40.35 6.16 1.79 0.90 792 1558
650 -119.38 17.54 5.10 44.23 6.50 1.89 0.95 750 1516
675 -132.66 18.76 5.46 48.34 6.84 1.99 1.00 710 1475
700 -146.94 20.04 5.83 52.71 7.19 2.09 1.05 671 1433
725 -162.27 21.37 6.22 57.34 7.55 2.20 1.10 633 1393
750 -178.73 22.75 6.62 62.24 7.92 2.30 1.16 598 1353
775 -196.37 24.19 7.04 67.43 8.31 2.42 1.21 564 1314
800 -215.27 25.69 7.47 72.91 8.70 2.53 1.27 532 1276
825 -235.50 27.26 7.93 78.70 9.11 2.65 1.33 499 1236
850 -257.15 28.89 8.40 84.84 9.53 2.77 1.39 469 1199
875 -280.32 30.59 8.90 91.30 9.96 2.90 1.46 443 1164
900 -305.09 32.37 9.42 98.08 10.41 3.03 1.52 419 1133
- Sound Barrier (1116 fps) -
925 -331.55 34.23 9.96 105.17 10.86 3.16 1.59 400 1107
950 -359.97 36.18 10.52 112.53 11.31 3.29 1.66 387 1089
975 -390.04 38.19 11.11 120.03 11.75 3.42 1.73 376 1074
1000 -422.00 40.29 11.72 127.69 12.19 3.55 1.80 366 1059
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.