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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

Calculating Trajectories . . . . Done (0.25 seconds)

[Chart Label] Ballistic Trajectory Chart

50 BMG

Drag Function: G1
Ballistic Coefficient: 1.050
Bullet Weight: 750 gr
Initial Velocity: 2820 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1500 yd
Chart Range: 2000 yd
Maximum Range: 10115 yd
Step Size: 100 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 0.03 0.00 0.00 0.00 13246 2820
100 43.54 -41.51 -12.07 0.33 0.32 0.09 0.11 12432 2732
200 83.84 -40.00 -11.63 1.25 0.60 0.17 0.22 11661 2646
300 119.17 -37.91 -11.03 2.81 0.89 0.26 0.34 10928 2561
400 149.20 -35.61 -10.36 5.04 1.20 0.35 0.45 10232 2479
500 173.57 -33.14 -9.64 7.98 1.52 0.44 0.58 9571 2397
600 191.89 -30.53 -8.88 11.66 1.86 0.54 0.70 8944 2317
700 203.74 -27.79 -8.08 16.12 2.20 0.64 0.84 8348 2239
800 208.64 -24.90 -7.24 21.40 2.55 0.74 0.97 7784 2162
900 206.10 -21.86 -6.36 27.54 2.92 0.85 1.11 7250 2086
1000 195.57 -18.67 -5.43 34.59 3.30 0.96 1.26 6746 2012
1100 176.45 -15.32 -4.46 42.59 3.70 1.08 1.41 6270 1940
1200 148.09 -11.78 -3.43 51.59 4.11 1.19 1.57 5822 1870
1300 109.78 -8.06 -2.35 61.65 4.53 1.32 1.73 5400 1801
1400 60.74 -4.14 -1.21 72.81 4.97 1.44 1.90 5006 1734
1500 0.12 -0.01 0.00 85.14 5.42 1.58 2.08 4637 1669
1600 -72.99 4.36 1.27 98.68 5.89 1.71 2.26 4294 1606
1700 -159.58 8.96 2.61 113.49 6.38 1.85 2.45 3975 1545
1800 -260.93 13.84 4.03 129.65 6.88 2.00 2.65 3679 1486
1900 -377.86 18.99 5.52 147.16 7.40 2.15 2.86 3406 1430
2000 -511.79 24.44 7.11 166.09 7.93 2.31 3.07 3156 1377

338 Lapua Mag

Drag Function: G1
Ballistic Coefficient: .785
Bullet Weight: 300 gr
Initial Velocity: 2729 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1500 yd
Chart Range: 2000 yd
Maximum Range: 8304 yd
Step Size: 100 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 0.03 0.00 0.00 0.00 4962 2729
100 55.12 -52.55 -15.29 0.46 0.44 0.13 0.11 4553 2614
200 106.54 -50.83 -14.79 1.76 0.84 0.24 0.23 4172 2502
300 152.42 -48.49 -14.11 3.99 1.27 0.37 0.35 3816 2393
400 192.22 -45.87 -13.34 7.22 1.72 0.50 0.48 3484 2287
500 225.37 -43.03 -12.52 11.51 2.20 0.64 0.62 3174 2183
600 251.21 -39.97 -11.63 16.93 2.69 0.78 0.76 2887 2082
700 269.03 -36.69 -10.67 23.57 3.22 0.94 0.90 2620 1983
800 278.00 -33.18 -9.65 31.52 3.76 1.09 1.06 2374 1888
900 277.21 -29.41 -8.55 40.85 4.33 1.26 1.22 2147 1795
1000 265.62 -25.36 -7.38 51.68 4.93 1.44 1.39 1939 1706
1100 242.07 -21.01 -6.11 64.09 5.56 1.62 1.57 1750 1621
1200 205.28 -16.33 -4.75 78.18 6.22 1.81 1.76 1578 1539
1300 153.80 -11.30 -3.29 94.04 6.91 2.01 1.96 1423 1461
1400 86.03 -5.87 -1.71 111.78 7.62 2.22 2.17 1284 1388
1500 0.05 0.00 0.00 131.48 8.37 2.43 2.40 1161 1320
1600 -105.76 6.31 1.84 153.14 9.14 2.66 2.63 1053 1257
1700 -233.56 13.12 3.82 176.79 9.93 2.89 2.87 961 1201
1800 -385.71 20.46 5.95 202.43 10.74 3.12 3.13 883 1151
- Sound Barrier (1116 fps) -
1900 -564.15 28.35 8.25 229.94 11.56 3.36 3.40 817 1108
2000 -770.96 36.81 10.71 259.19 12.37 3.60 3.67 763 1070
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.