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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)

62 gr M855 16" barrel Ballistic Trajectory Chart

M855A 16.0" G7 36y

Drag Function: G7
Ballistic Coefficient: 0.304
Bullet Weight: 62 gr
Initial Velocity: 2900 fps
Sight Height : 2.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 36 yd
Chart Range: 600 yd
Maximum Range: 6882 yd
Step Size: 50 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 -2.75 0.00 0.00 0.00 0.00 0.00 0.00 1158 2900
50 0.90 -1.71 -0.50 0.00 0.00 0.00 0.05 1098 2823
100 3.44 -3.28 -0.95 0.00 0.00 0.00 0.11 1040 2748
150 4.83 -3.07 -0.89 0.00 0.00 0.00 0.16 985 2674
200 5.01 -2.39 -0.70 0.00 0.00 0.00 0.22 931 2601
250 3.90 -1.49 -0.43 0.00 0.00 0.00 0.28 881 2529
300 1.43 -0.46 -0.13 0.00 0.00 0.00 0.34 832 2458
350 -2.47 0.67 0.20 0.00 0.00 0.00 0.40 785 2388
400 -7.91 1.89 0.55 0.00 0.00 0.00 0.46 741 2319
450 -14.96 3.17 0.92 0.00 0.00 0.00 0.53 698 2251
500 -23.72 4.53 1.32 0.00 0.00 0.00 0.60 657 2185
550 -34.31 5.96 1.73 0.00 0.00 0.00 0.67 618 2119
600 -46.83 7.45 2.17 0.00 0.00 0.00 0.74 581 2054

M855A 16.0" G7 25y

Drag Function: G7
Ballistic Coefficient: 0.304
Bullet Weight: 62 gr
Initial Velocity: 2900 fps
Sight Height : 2.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 25 yd
Chart Range: 600 yd
Maximum Range: 6878 yd
Step Size: 50 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 -2.75 0.00 0.00 0.00 0.00 0.00 0.00 1158 2900
50 2.43 -4.63 -1.35 0.00 0.00 0.00 0.05 1098 2823
100 6.51 -6.20 -1.80 0.00 0.00 0.00 0.11 1040 2748
150 9.43 -6.00 -1.74 0.00 0.00 0.00 0.16 985 2674
200 11.14 -5.31 -1.55 0.00 0.00 0.00 0.22 931 2601
250 11.56 -4.41 -1.28 0.00 0.00 0.00 0.28 881 2529
300 10.62 -3.38 -0.98 0.00 0.00 0.00 0.34 832 2458
350 8.24 -2.25 -0.65 0.00 0.00 0.00 0.40 785 2388
400 4.34 -1.04 -0.30 0.00 0.00 0.00 0.46 740 2319
450 -1.18 0.25 0.07 0.00 0.00 0.00 0.53 698 2251
500 -8.42 1.61 0.47 0.00 0.00 0.00 0.60 657 2185
550 -17.47 3.03 0.88 0.00 0.00 0.00 0.67 618 2119
600 -28.47 4.53 1.32 0.00 0.00 0.00 0.74 581 2054
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.