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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 (0.1 seconds)

[Chart Label] Ballistic Trajectory Chart

300 wby 200 gr Weatherby select

Drag Function: G1
Ballistic Coefficient: 0.588
Bullet Weight: 200 gr
Initial Velocity: 3060 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1600 yd
Maximum Range: 7099 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 4159 3060
100 0.00 0.00 0.00 0.52 0.49 0.14 0.10 3724 2896
200 -2.65 1.27 0.37 2.02 0.96 0.28 0.21 3328 2737
300 -9.95 3.17 0.92 4.61 1.47 0.43 0.32 2968 2585
400 -22.47 5.36 1.56 8.40 2.00 0.58 0.44 2638 2437
500 -40.84 7.80 2.27 13.47 2.57 0.75 0.57 2338 2294
600 -65.83 10.47 3.05 19.96 3.18 0.92 0.70 2065 2156
700 -98.30 13.41 3.90 27.99 3.82 1.11 0.85 1818 2023
800 -139.29 16.62 4.84 37.71 4.50 1.31 1.00 1594 1895
900 -189.98 20.15 5.86 49.28 5.23 1.52 1.16 1394 1772
1000 -251.76 24.04 6.99 62.86 6.00 1.75 1.34 1217 1655
1100 -326.24 28.32 8.24 78.64 6.83 1.99 1.53 1060 1545
1200 -415.31 33.05 9.61 96.77 7.70 2.24 1.73 924 1442
1300 -521.30 38.29 11.14 117.46 8.63 2.51 1.94 806 1347
1400 -646.28 44.08 12.82 140.73 9.60 2.79 2.17 707 1262
1500 -793.35 50.50 14.69 166.70 10.61 3.09 2.42 626 1187
1600 -964.80 57.58 16.75 195.19 11.65 3.39 2.68 562 1125

7mmrum 175gr

Drag Function: G1
Ballistic Coefficient: 0.672
Bullet Weight: 175 gr
Initial Velocity: 3164 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1600 yd
Maximum Range: 7864 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 3891 3164
100 0.00 0.00 0.00 0.43 0.41 0.12 0.10 3536 3016
200 -2.33 1.11 0.32 1.68 0.80 0.23 0.20 3209 2874
300 -8.87 2.82 0.82 3.83 1.22 0.35 0.31 2909 2736
400 -20.06 4.79 1.39 6.93 1.65 0.48 0.42 2631 2602
500 -36.40 6.95 2.02 11.07 2.11 0.61 0.54 2375 2472
600 -58.43 9.30 2.70 16.31 2.59 0.75 0.66 2139 2346
700 -86.78 11.84 3.44 22.74 3.10 0.90 0.79 1921 2223
800 -122.18 14.58 4.24 30.47 3.64 1.06 0.93 1721 2104
900 -165.44 17.55 5.11 39.59 4.20 1.22 1.08 1537 1989
1000 -217.49 20.77 6.04 50.23 4.80 1.40 1.23 1370 1878
1100 -279.42 24.26 7.06 62.51 5.43 1.58 1.40 1218 1771
1200 -352.45 28.05 8.16 76.55 6.09 1.77 1.57 1082 1668
1300 -437.98 32.17 9.36 92.49 6.79 1.98 1.76 959 1571
1400 -537.79 36.68 10.67 110.49 7.54 2.19 1.96 850 1479
1500 -653.35 41.59 12.10 130.62 8.31 2.42 2.16 754 1393
1600 -786.84 46.96 13.66 153.00 9.13 2.66 2.39 670 1313
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.