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: 0.140
Bullet Weight: 115 gr
Initial Velocity: 1200 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 1000 yd
Maximum Range: 2031 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 0.00 0.00 0.00 0.00 368 1200
25 0.11 -0.42 -0.12 0.00 0.00 0.00 0.07 327 1131
- Sound Barrier (1116 fps) -
50 0.01 -0.01 0.00 0.00 0.00 0.00 0.13 295 1076
75 -1.97 2.51 0.73 0.00 0.00 0.00 0.20 271 1030
100 -6.00 5.72 1.67 0.00 0.00 0.00 0.28 251 991
125 -12.25 9.34 2.72 0.00 0.00 0.00 0.36 234 958
150 -20.86 13.26 3.86 0.00 0.00 0.00 0.44 220 928
175 -31.99 17.44 5.07 0.00 0.00 0.00 0.52 208 901
200 -45.80 21.85 6.36 0.00 0.00 0.00 0.60 196 877
225 -62.43 26.48 7.70 0.00 0.00 0.00 0.69 186 854
250 -82.04 31.32 9.11 0.00 0.00 0.00 0.78 177 833
275 -104.79 36.37 10.58 0.00 0.00 0.00 0.87 169 812
300 -130.82 41.63 12.11 0.00 0.00 0.00 0.96 161 793
325 -160.31 47.09 13.70 0.00 0.00 0.00 1.06 153 775
350 -193.41 52.76 15.35 0.00 0.00 0.00 1.16 146 757
375 -230.30 58.63 17.06 0.00 0.00 0.00 1.26 140 740
400 -271.14 64.72 18.83 0.00 0.00 0.00 1.36 134 724
425 -316.45 71.07 20.67 0.00 0.00 0.00 1.46 128 708
450 -365.80 77.59 22.57 0.00 0.00 0.00 1.57 122 692
475 -419.66 84.34 24.53 0.00 0.00 0.00 1.68 117 677
500 -478.26 91.32 26.56 0.00 0.00 0.00 1.79 112 662
525 -542.22 98.58 28.68 0.00 0.00 0.00 1.91 107 648
550 -610.92 106.03 30.84 0.00 0.00 0.00 2.03 103 634
575 -685.51 113.78 33.10 0.00 0.00 0.00 2.15 98 620
600 -765.23 121.74 35.41 0.00 0.00 0.00 2.27 94 607
625 -851.38 130.01 37.82 0.00 0.00 0.00 2.39 90 594
650 -943.71 138.55 40.30 0.00 0.00 0.00 2.52 86 581
675 -1042.49 147.37 42.87 0.00 0.00 0.00 2.65 83 569
700 -1147.99 156.48 45.52 0.00 0.00 0.00 2.79 79 557
725 -1260.50 165.88 48.25 0.00 0.00 0.00 2.92 76 545
750 -1380.31 175.59 51.08 0.00 0.00 0.00 3.06 73 533
775 -1508.61 185.68 54.01 0.00 0.00 0.00 3.21 69 521
800 -1644.94 196.10 57.04 0.00 0.00 0.00 3.36 66 510
825 -1789.65 206.86 60.17 0.00 0.00 0.00 3.51 64 499
850 -1943.09 217.97 63.41 0.00 0.00 0.00 3.66 61 488
875 -2105.60 229.44 66.74 0.00 0.00 0.00 3.82 58 478
900 -2278.73 241.36 70.21 0.00 0.00 0.00 3.98 56 468
925 -2461.80 253.66 73.79 0.00 0.00 0.00 4.15 54 458
950 -2655.21 266.36 77.48 0.00 0.00 0.00 4.31 51 448
975 -2860.73 279.56 81.32 0.00 0.00 0.00 4.49 49 439
1000 -3078.98 293.27 85.31 0.00 0.00 0.00 4.67 47 430
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.