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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

77 TMK

Drag Function: G1
Ballistic Coefficient: 0.42
Bullet Weight: 77 gr
Initial Velocity: 2750 fps
Sight Height : 2.4 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 200 yd
Chart Range: 1000 yd
Maximum Range: 5415 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 -2.40 0.00 0.00 0.03 0.00 0.00 0.00 1293 2750
100 1.52 -1.45 -0.42 0.83 0.79 0.23 0.11 1100 2537
200 0.01 0.00 0.00 3.33 1.59 0.46 0.24 931 2334
300 -7.91 2.52 0.73 7.76 2.47 0.72 0.37 783 2140
400 -23.44 5.59 1.63 14.38 3.43 1.00 0.52 654 1955
500 -48.09 9.18 2.67 23.49 4.48 1.30 0.68 542 1781
600 -83.74 13.33 3.88 35.39 5.63 1.64 0.86 448 1619
700 -132.71 18.10 5.27 50.45 6.88 2.00 1.05 369 1470
800 -197.81 23.61 6.87 68.96 8.23 2.39 1.26 305 1336
900 -282.42 29.96 8.72 91.15 9.67 2.81 1.50 255 1221
1000 -390.55 37.29 10.85 117.05 11.18 3.25 1.76 218 1128

M193

Drag Function: G1
Ballistic Coefficient: 0.25
Bullet Weight: 55 gr
Initial Velocity: 3250 fps
Sight Height : 2.4 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 3801 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 -2.40 0.00 0.00 0.03 0.00 0.00 0.00 1290 3250
100 0.00 0.00 0.00 1.12 1.07 0.31 0.10 997 2856
200 -1.90 0.91 0.26 4.66 2.22 0.65 0.21 761 2496
300 -9.42 3.00 0.87 11.14 3.54 1.03 0.34 572 2163
400 -24.44 5.83 1.70 21.25 5.07 1.48 0.49 421 1857
500 -49.63 9.48 2.76 35.84 6.84 1.99 0.67 306 1582
600 -88.84 14.14 4.11 55.83 8.88 2.58 0.87 221 1346
700 -147.34 20.10 5.85 81.92 11.17 3.25 1.11 165 1163
- Sound Barrier (1116 fps) -
800 -231.53 27.64 8.04 113.87 13.59 3.95 1.39 132 1040
900 -347.98 36.92 10.74 150.69 15.99 4.65 1.69 112 958
1000 -502.07 47.94 13.94 191.51 18.29 5.32 2.01 98 896
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.