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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
Barnes 175gr LRX Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: .508
Bullet Weight: 175 gr
Initial Velocity: 3157 fps
Sight Height : 2.0 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 200 yd
Chart Range: 1500 yd
Maximum Range: 6688 yd
Step Size: 50 yd
 Corrected For Atmosphere
Adjusted BC: 0.535
Altitude: 800 ft
Barometric Pressure: 29.92 Hg
Temperature: 70° F
Relative Humidity: 65%
Speed of Sound: 1128 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 -2.00 0.00 0.00 0.03 0.00 0.00 0.00 3873 3157
50 -0.05 0.09 0.03 0.16 0.30 0.09 0.05 3648 3064
100 0.97 -0.93 -0.27 0.54 0.52 0.15 0.10 3434 2973
150 1.00 -0.64 -0.19 1.20 0.76 0.22 0.15 3231 2883
200 -0.01 0.00 0.00 2.14 1.02 0.30 0.20 3039 2796
250 -2.13 0.81 0.24 3.36 1.28 0.37 0.26 2855 2711
300 -5.44 1.73 0.50 4.90 1.56 0.45 0.31 2681 2627
350 -10.01 2.73 0.79 6.75 1.84 0.54 0.37 2515 2544
400 -15.92 3.80 1.10 8.93 2.13 0.62 0.43 2358 2463
450 -23.26 4.93 1.44 11.47 2.43 0.71 0.49 2208 2384
500 -32.14 6.14 1.78 14.37 2.74 0.80 0.56 2066 2306
550 -42.65 7.40 2.15 17.65 3.06 0.89 0.62 1931 2229
600 -54.91 8.74 2.54 21.34 3.40 0.99 0.69 1803 2154
650 -69.05 10.14 2.95 25.45 3.74 1.09 0.76 1681 2080
700 -85.19 11.62 3.38 30.01 4.09 1.19 0.84 1566 2007
750 -103.50 13.18 3.83 35.04 4.46 1.30 0.91 1458 1937
800 -124.12 14.81 4.31 40.56 4.84 1.41 0.99 1355 1868
850 -147.23 16.54 4.81 46.60 5.23 1.52 1.07 1259 1800
900 -173.03 18.36 5.34 53.18 5.64 1.64 1.16 1169 1734
950 -201.72 20.27 5.90 60.34 6.06 1.76 1.25 1085 1670
1000 -233.53 22.30 6.49 68.08 6.50 1.89 1.34 1006 1609
1050 -268.69 24.43 7.11 76.45 6.95 2.02 1.43 932 1549
1100 -307.48 26.69 7.76 85.46 7.42 2.16 1.53 864 1491
1150 -350.18 29.08 8.46 95.15 7.90 2.30 1.63 801 1436
1200 -397.09 31.60 9.19 105.52 8.40 2.44 1.74 743 1383
1250 -448.72 34.27 9.97 116.65 8.91 2.59 1.85 690 1333
1300 -505.09 37.10 10.79 128.47 9.44 2.74 1.97 642 1285
1350 -566.70 40.08 11.66 141.02 9.97 2.90 2.08 599 1241
1400 -633.96 43.24 12.58 154.29 10.52 3.06 2.21 560 1201
1450 -707.23 46.57 13.55 168.28 11.08 3.22 2.33 526 1163
1500 -787.19 50.11 14.58 183.01 11.65 3.39 2.47 496 1130
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.