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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 (0.13 seconds)

[Chart Label] Ballistic Trajectory Chart

357 CheyTac

Drag Function: G1
Ballistic Coefficient: .889
Bullet Weight: 400 gr
Initial Velocity: 2650 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 9029 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 6238 2650
100 0.01 0.00 0.00 0.42 0.40 0.12 0.12 5777 2550
200 -3.85 1.83 0.53 1.61 0.77 0.22 0.24 5344 2453
300 -13.48 4.29 1.25 3.64 1.16 0.34 0.36 4937 2357
400 -29.37 7.01 2.04 6.58 1.57 0.46 0.49 4554 2264
500 -52.05 9.94 2.89 10.46 2.00 0.58 0.63 4194 2173
600 -82.10 13.06 3.80 15.35 2.44 0.71 0.77 3857 2084
700 -120.16 16.39 4.77 21.31 2.91 0.85 0.91 3542 1997
800 -166.95 19.92 5.80 28.41 3.39 0.99 1.07 3248 1912
900 -223.24 23.68 6.89 36.72 3.90 1.13 1.23 2974 1830
1000 -289.93 27.68 8.05 46.30 4.42 1.29 1.40 2720 1750

5.56x45 M855A1

Drag Function: G1
Ballistic Coefficient: 0.298
Bullet Weight: 62 gr
Initial Velocity: 3150 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 4321 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 1366 3150
100 0.00 0.00 0.00 0.97 0.93 0.27 0.10 1099 2825
200 -2.88 1.37 0.40 4.00 1.91 0.55 0.21 876 2523
300 -11.25 3.58 1.04 9.45 3.01 0.87 0.34 691 2240
400 -26.59 6.35 1.85 17.79 4.25 1.24 0.48 537 1976
500 -50.90 9.72 2.83 29.59 5.65 1.64 0.64 413 1732
600 -86.88 13.83 4.02 45.48 7.24 2.11 0.83 315 1512
700 -138.15 18.84 5.48 66.12 9.02 2.62 1.04 241 1322
800 -209.39 24.99 7.27 91.93 10.97 3.19 1.28 188 1170
- Sound Barrier (1116 fps) -
900 -306.03 32.47 9.45 122.70 13.02 3.79 1.55 155 1061
1000 -433.70 41.41 12.05 157.74 15.06 4.38 1.85 134 985

.270 win(140gr)

Drag Function: G1
Ballistic Coefficient: 0.455
Bullet Weight: 140 gr
Initial Velocity: 2670 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 5704 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 2216 2670
100 0.01 -0.01 0.00 0.80 0.76 0.22 0.12 1906 2476
200 -4.18 1.99 0.58 3.19 1.52 0.44 0.24 1632 2291
300 -15.00 4.77 1.39 7.42 2.36 0.69 0.38 1389 2113
400 -33.63 8.03 2.33 13.70 3.27 0.95 0.53 1175 1944
500 -61.49 11.74 3.42 22.28 4.25 1.24 0.69 989 1784
600 -100.30 15.96 4.64 33.46 5.32 1.55 0.86 829 1633
700 -152.19 20.76 6.04 47.50 6.48 1.88 1.06 694 1494
800 -219.69 26.22 7.63 64.70 7.72 2.25 1.27 581 1367
900 -305.82 32.45 9.44 85.26 9.05 2.63 1.50 490 1256
1000 -414.20 39.55 11.50 109.28 10.43 3.03 1.74 420 1163
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.