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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: 0.41
Bullet Weight: 100 gr
Initial Velocity: 2548 fps
Sight Height : 2.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 1000 yd
Maximum Range: 5229 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 -2.50 0.00 0.00 0.03 0.00 0.00 0.00 1442 2548
25 -1.07 4.07 1.18 0.09 0.34 0.10 0.03 1382 2495
50 -0.01 0.01 0.00 0.26 0.49 0.14 0.06 1325 2442
75 0.70 -0.89 -0.26 0.54 0.69 0.20 0.09 1269 2390
100 1.02 -0.97 -0.28 0.95 0.90 0.26 0.12 1215 2339
125 0.95 -0.72 -0.21 1.47 1.12 0.33 0.16 1163 2289
150 0.46 -0.29 -0.08 2.12 1.35 0.39 0.19 1113 2239
175 -0.47 0.25 0.07 2.91 1.58 0.46 0.22 1064 2189
200 -1.84 0.88 0.26 3.82 1.82 0.53 0.26 1017 2140
225 -3.69 1.57 0.46 4.88 2.07 0.60 0.29 972 2092
250 -6.04 2.31 0.67 6.09 2.32 0.68 0.33 928 2045
275 -8.91 3.09 0.90 7.44 2.58 0.75 0.37 886 1998
300 -12.32 3.92 1.14 8.94 2.85 0.83 0.40 846 1951
325 -16.30 4.79 1.39 10.61 3.12 0.91 0.44 807 1906
350 -20.89 5.70 1.66 12.44 3.39 0.99 0.48 769 1861
375 -26.09 6.64 1.93 14.44 3.68 1.07 0.52 733 1817
400 -31.96 7.63 2.22 16.61 3.96 1.15 0.57 698 1773
425 -38.52 8.65 2.52 18.97 4.26 1.24 0.61 665 1731
450 -45.80 9.72 2.83 21.51 4.56 1.33 0.65 633 1689
475 -53.85 10.82 3.15 24.24 4.87 1.42 0.70 603 1648
500 -62.69 11.97 3.48 27.17 5.19 1.51 0.74 574 1608
525 -72.38 13.16 3.83 30.30 5.51 1.60 0.79 546 1569
550 -82.95 14.40 4.19 33.65 5.84 1.70 0.84 520 1530
575 -94.45 15.68 4.56 37.20 6.18 1.80 0.89 495 1493
600 -106.92 17.01 4.95 40.97 6.52 1.90 0.94 471 1456
625 -120.42 18.40 5.35 44.97 6.87 2.00 0.99 448 1421
650 -134.99 19.83 5.77 49.20 7.23 2.10 1.04 427 1386
675 -150.70 21.32 6.20 53.66 7.59 2.21 1.10 407 1353
700 -167.59 22.86 6.65 58.35 7.96 2.32 1.16 388 1321
725 -185.72 24.46 7.11 63.28 8.33 2.42 1.21 370 1290
750 -205.16 26.12 7.60 68.45 8.71 2.54 1.27 353 1261
775 -225.97 27.84 8.10 73.86 9.10 2.65 1.33 338 1233
800 -248.20 29.62 8.62 79.51 9.49 2.76 1.39 323 1206
825 -271.93 31.47 9.16 85.39 9.88 2.87 1.46 310 1181
850 -297.21 33.39 9.71 91.50 10.28 2.99 1.52 298 1158
875 -324.11 35.37 10.29 97.83 10.68 3.11 1.59 286 1136
- Sound Barrier (1116 fps) -
900 -352.69 37.42 10.89 104.38 11.08 3.22 1.65 276 1115
925 -383.23 39.55 11.51 111.19 11.48 3.34 1.72 267 1096
950 -415.38 41.75 12.14 118.16 11.88 3.45 1.79 258 1078
975 -449.40 44.01 12.80 125.33 12.27 3.57 1.86 250 1061
1000 -485.34 46.34 13.48 132.69 12.67 3.69 1.93 243 1046
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.