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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

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Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.510
Bullet Weight: 123 gr
Initial Velocity: 2450 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 200 yd
Chart Range: 1000 yd
Maximum Range: 6427 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.553
Altitude: 1000 ft
Barometric Pressure: 29.92 Hg
Temperature: 80° F
Relative Humidity: 60%
Speed of Sound: 1139 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 0.04 0.00 0.00 0.00 1640 2450
25 0.10 -0.37 -0.11 0.08 0.30 0.09 0.03 1588 2411
50 1.31 -2.49 -0.72 0.21 0.40 0.12 0.06 1538 2373
75 2.13 -2.71 -0.79 0.43 0.55 0.16 0.09 1489 2335
100 2.56 -2.44 -0.71 0.74 0.71 0.21 0.13 1442 2297
125 2.57 -1.96 -0.57 1.15 0.88 0.26 0.16 1395 2260
150 2.16 -1.37 -0.40 1.65 1.05 0.31 0.19 1350 2223
175 1.31 -0.71 -0.21 2.25 1.23 0.36 0.23 1306 2187
200 0.01 0.00 0.00 2.95 1.41 0.41 0.26 1263 2150
225 -1.77 0.75 0.22 3.75 1.59 0.46 0.30 1221 2115
250 -4.03 1.54 0.45 4.66 1.78 0.52 0.33 1181 2079
275 -6.79 2.36 0.69 5.68 1.97 0.57 0.37 1141 2044
300 -10.08 3.21 0.93 6.81 2.17 0.63 0.41 1102 2009
325 -13.90 4.08 1.19 8.05 2.36 0.69 0.44 1065 1974
350 -18.28 4.99 1.45 9.40 2.56 0.75 0.48 1028 1940
375 -23.24 5.92 1.72 10.88 2.77 0.81 0.52 993 1907
400 -28.79 6.87 2.00 12.48 2.98 0.87 0.56 958 1873
425 -34.97 7.85 2.28 14.20 3.19 0.93 0.60 925 1840
450 -41.78 8.86 2.58 16.05 3.41 0.99 0.64 893 1808
475 -49.27 9.90 2.88 18.03 3.62 1.05 0.68 861 1775
500 -57.44 10.97 3.19 20.15 3.85 1.12 0.73 831 1744
525 -66.32 12.06 3.51 22.40 4.07 1.18 0.77 801 1712
550 -75.95 13.18 3.83 24.79 4.30 1.25 0.81 772 1682
575 -86.34 14.34 4.17 27.33 4.54 1.32 0.86 745 1651
600 -97.53 15.52 4.51 30.01 4.78 1.39 0.91 718 1621
625 -109.55 16.74 4.87 32.84 5.02 1.46 0.95 692 1592
650 -122.43 17.98 5.23 35.82 5.26 1.53 1.00 667 1563
675 -136.19 19.26 5.60 38.96 5.51 1.60 1.05 643 1535
700 -150.88 20.58 5.99 42.25 5.76 1.68 1.10 620 1507
725 -166.53 21.93 6.38 45.71 6.02 1.75 1.15 598 1479
750 -183.17 23.32 6.78 49.33 6.28 1.83 1.20 576 1452
775 -200.84 24.74 7.20 53.12 6.54 1.90 1.25 555 1426
800 -219.57 26.21 7.62 57.07 6.81 1.98 1.30 536 1400
825 -239.42 27.71 8.06 61.20 7.08 2.06 1.36 517 1375
850 -260.41 29.25 8.51 65.50 7.36 2.14 1.41 498 1351
875 -282.59 30.84 8.97 69.98 7.64 2.22 1.47 481 1327
900 -306.01 32.47 9.44 74.63 7.92 2.30 1.53 464 1304
925 -330.71 34.14 9.93 79.46 8.20 2.39 1.58 449 1281
950 -356.72 35.86 10.43 84.46 8.49 2.47 1.64 434 1260
975 -384.11 37.62 10.94 89.64 8.78 2.55 1.70 419 1239
1000 -413.11 39.44 11.47 95.04 9.07 2.64 1.76 406 1219
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.