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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
Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.404
Bullet Weight: 140 gr
Initial Velocity: 3038 fps
Sight Height : 1.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 180°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 6157 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.484
Altitude: 4245 ft
Barometric Pressure: 30.19 Hg
Temperature: 76° F
Relative Humidity: 38.65%
Speed of Sound: 1135 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 -1.75 0.00 0.00 0.00 0.00 0.00 0.00 2870 3038
25 -0.93 3.54 1.03 0.00 0.00 0.00 0.03 2775 2987
50 -0.37 0.70 0.20 0.00 0.00 0.00 0.05 2683 2938
75 -0.05 0.06 0.02 0.00 0.00 0.00 0.08 2595 2889
100 0.00 0.00 0.00 0.00 0.00 0.00 0.10 2508 2840
125 -0.21 0.16 0.05 0.00 0.00 0.00 0.13 2424 2792
150 -0.70 0.45 0.13 0.00 0.00 0.00 0.16 2342 2745
175 -1.49 0.81 0.24 0.00 0.00 0.00 0.18 2263 2698
200 -2.57 1.22 0.36 0.00 0.00 0.00 0.21 2186 2651
225 -3.96 1.68 0.49 0.00 0.00 0.00 0.24 2111 2605
250 -5.67 2.16 0.63 0.00 0.00 0.00 0.27 2038 2560
275 -7.71 2.67 0.78 0.00 0.00 0.00 0.30 1966 2515
300 -10.09 3.21 0.93 0.00 0.00 0.00 0.33 1897 2470
325 -12.83 3.77 1.10 0.00 0.00 0.00 0.36 1830 2426
350 -15.94 4.35 1.26 0.00 0.00 0.00 0.39 1765 2382
375 -19.44 4.95 1.44 0.00 0.00 0.00 0.42 1701 2339
400 -23.33 5.57 1.62 0.00 0.00 0.00 0.46 1639 2296
425 -27.63 6.21 1.81 0.00 0.00 0.00 0.49 1579 2254
450 -32.36 6.86 2.00 0.00 0.00 0.00 0.52 1521 2212
475 -37.53 7.54 2.19 0.00 0.00 0.00 0.56 1464 2170
500 -43.17 8.24 2.40 0.00 0.00 0.00 0.59 1409 2129
525 -49.29 8.96 2.61 0.00 0.00 0.00 0.63 1356 2088
550 -55.90 9.70 2.82 0.00 0.00 0.00 0.66 1304 2048
575 -63.03 10.47 3.04 0.00 0.00 0.00 0.70 1254 2008
600 -70.70 11.25 3.27 0.00 0.00 0.00 0.74 1206 1969
625 -78.93 12.06 3.51 0.00 0.00 0.00 0.78 1159 1930
650 -87.75 12.89 3.75 0.00 0.00 0.00 0.81 1113 1892
675 -97.17 13.74 4.00 0.00 0.00 0.00 0.85 1069 1854
700 -107.22 14.62 4.25 0.00 0.00 0.00 0.90 1026 1817
725 -117.93 15.53 4.52 0.00 0.00 0.00 0.94 985 1780
750 -129.33 16.46 4.79 0.00 0.00 0.00 0.98 945 1744
775 -141.44 17.43 5.07 0.00 0.00 0.00 1.02 907 1708
800 -154.30 18.42 5.36 0.00 0.00 0.00 1.07 870 1673
825 -167.93 19.44 5.65 0.00 0.00 0.00 1.11 835 1639
850 -182.37 20.49 5.96 0.00 0.00 0.00 1.16 801 1605
875 -197.66 21.57 6.27 0.00 0.00 0.00 1.21 768 1572
900 -213.82 22.68 6.60 0.00 0.00 0.00 1.25 736 1539
925 -230.90 23.84 6.93 0.00 0.00 0.00 1.30 706 1507
950 -248.94 25.02 7.28 0.00 0.00 0.00 1.35 677 1476
975 -267.98 26.24 7.63 0.00 0.00 0.00 1.41 650 1445
1000 -288.05 27.51 8.00 0.00 0.00 0.00 1.46 623 1416
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.