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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 (0.16 seconds)

5.56 55gr 4.75H Ballistic Trajectory Chart

5.56 75gr 80yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 80 yd
Chart Range: 350 yd
Maximum Range: 5117 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -2.99 11.36 3.30 0.00 0.00 0.00 0.02 1533 3034
50 -1.49 2.83 0.82 0.00 0.00 0.00 0.05 1468 2969
75 -0.22 0.28 0.08 0.00 0.00 0.00 0.08 1406 2905
100 0.78 -0.74 -0.22 0.00 0.00 0.00 0.10 1346 2843
125 1.52 -1.16 -0.34 0.00 0.00 0.00 0.13 1288 2781
150 1.97 -1.25 -0.36 0.00 0.00 0.00 0.16 1232 2720
175 2.13 -1.16 -0.34 0.00 0.00 0.00 0.18 1178 2659
200 1.98 -0.95 -0.28 0.00 0.00 0.00 0.21 1126 2600
225 1.51 -0.64 -0.19 0.00 0.00 0.00 0.24 1076 2541
250 0.71 -0.27 -0.08 0.00 0.00 0.00 0.27 1027 2484
275 -0.45 0.16 0.05 0.00 0.00 0.00 0.30 981 2426
300 -1.97 0.63 0.18 0.00 0.00 0.00 0.33 936 2370
325 -3.89 1.14 0.33 0.00 0.00 0.00 0.36 892 2314
350 -6.21 1.69 0.49 0.00 0.00 0.00 0.40 850 2259

5.56 75gr 50yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 350 yd
Maximum Range: 5114 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -2.25 8.55 2.49 0.00 0.00 0.00 0.02 1533 3034
50 -0.01 0.02 0.01 0.00 0.00 0.00 0.05 1468 2969
75 1.99 -2.52 -0.73 0.00 0.00 0.00 0.08 1406 2905
100 3.72 -3.55 -1.03 0.00 0.00 0.00 0.10 1346 2843
125 5.19 -3.96 -1.15 0.00 0.00 0.00 0.13 1288 2781
150 6.38 -4.06 -1.18 0.00 0.00 0.00 0.16 1232 2720
175 7.28 -3.97 -1.15 0.00 0.00 0.00 0.18 1178 2659
200 7.87 -3.75 -1.09 0.00 0.00 0.00 0.21 1126 2600
225 8.13 -3.45 -1.00 0.00 0.00 0.00 0.24 1076 2541
250 8.06 -3.08 -0.90 0.00 0.00 0.00 0.27 1027 2483
275 7.64 -2.65 -0.77 0.00 0.00 0.00 0.30 981 2426
300 6.85 -2.18 -0.63 0.00 0.00 0.00 0.33 936 2370
325 5.67 -1.67 -0.48 0.00 0.00 0.00 0.36 892 2314
350 4.09 -1.11 -0.32 0.00 0.00 0.00 0.40 850 2259

5.56 75gr 70yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 70 yd
Chart Range: 350 yd
Maximum Range: 5116 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -2.83 10.76 3.13 0.00 0.00 0.00 0.02 1533 3034
50 -1.17 2.22 0.65 0.00 0.00 0.00 0.05 1468 2969
75 0.25 -0.32 -0.09 0.00 0.00 0.00 0.08 1406 2905
100 1.41 -1.35 -0.39 0.00 0.00 0.00 0.10 1346 2843
125 2.31 -1.76 -0.51 0.00 0.00 0.00 0.13 1288 2781
150 2.92 -1.86 -0.54 0.00 0.00 0.00 0.16 1232 2720
175 3.24 -1.76 -0.51 0.00 0.00 0.00 0.18 1178 2659
200 3.25 -1.55 -0.45 0.00 0.00 0.00 0.21 1126 2600
225 2.94 -1.24 -0.36 0.00 0.00 0.00 0.24 1076 2541
250 2.29 -0.87 -0.25 0.00 0.00 0.00 0.27 1027 2484
275 1.29 -0.45 -0.13 0.00 0.00 0.00 0.30 981 2426
300 -0.08 0.03 0.01 0.00 0.00 0.00 0.33 936 2370
325 -1.84 0.54 0.16 0.00 0.00 0.00 0.36 892 2314
350 -4.00 1.09 0.32 0.00 0.00 0.00 0.40 850 2259

5.56 75gr 60yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 60 yd
Chart Range: 350 yd
Maximum Range: 5115 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -2.60 9.87 2.87 0.00 0.00 0.00 0.02 1533 3034
50 -0.70 1.34 0.39 0.00 0.00 0.00 0.05 1468 2969
75 0.95 -1.20 -0.35 0.00 0.00 0.00 0.08 1406 2905
100 2.34 -2.23 -0.65 0.00 0.00 0.00 0.10 1346 2843
125 3.46 -2.64 -0.77 0.00 0.00 0.00 0.13 1288 2781
150 4.31 -2.74 -0.80 0.00 0.00 0.00 0.16 1232 2720
175 4.86 -2.65 -0.77 0.00 0.00 0.00 0.18 1178 2659
200 5.10 -2.43 -0.71 0.00 0.00 0.00 0.21 1126 2600
225 5.02 -2.13 -0.62 0.00 0.00 0.00 0.24 1076 2541
250 4.60 -1.76 -0.51 0.00 0.00 0.00 0.27 1027 2483
275 3.84 -1.33 -0.39 0.00 0.00 0.00 0.30 981 2426
300 2.70 -0.86 -0.25 0.00 0.00 0.00 0.33 936 2370
325 1.17 -0.35 -0.10 0.00 0.00 0.00 0.36 892 2314
350 -0.76 0.21 0.06 0.00 0.00 0.00 0.40 850 2259

5.56 75gr 65yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 65 yd
Chart Range: 350 yd
Maximum Range: 5116 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -2.73 10.35 3.01 0.00 0.00 0.00 0.02 1533 3034
50 -0.95 1.81 0.53 0.00 0.00 0.00 0.05 1468 2969
75 0.57 -0.73 -0.21 0.00 0.00 0.00 0.08 1406 2905
100 1.84 -1.76 -0.51 0.00 0.00 0.00 0.10 1346 2843
125 2.84 -2.17 -0.63 0.00 0.00 0.00 0.13 1288 2781
150 3.56 -2.27 -0.66 0.00 0.00 0.00 0.16 1232 2720
175 3.99 -2.17 -0.63 0.00 0.00 0.00 0.18 1178 2659
200 4.11 -1.96 -0.57 0.00 0.00 0.00 0.21 1126 2600
225 3.90 -1.66 -0.48 0.00 0.00 0.00 0.24 1076 2541
250 3.36 -1.28 -0.37 0.00 0.00 0.00 0.27 1027 2483
275 2.47 -0.86 -0.25 0.00 0.00 0.00 0.30 981 2426
300 1.21 -0.38 -0.11 0.00 0.00 0.00 0.33 936 2370
325 -0.44 0.13 0.04 0.00 0.00 0.00 0.36 892 2314
350 -2.49 0.68 0.20 0.00 0.00 0.00 0.40 850 2259

5.56 75gr 100yd

Drag Function: G1
Ballistic Coefficient: 0.371
Bullet Weight: 75 gr
Initial Velocity: 3100 fps
Sight Height : 4.75 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 350 yd
Maximum Range: 5118 yd
Step Size: 25 yd
 Corrected For Atmosphere
Adjusted BC: 0.38
Altitude: 830 ft
Barometric Pressure: 29.92 Hg
Temperature: 50° F
Relative Humidity: 50%
Speed of Sound: 1107 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 -4.75 0.00 0.00 0.00 0.00 0.00 0.00 1601 3100
25 -3.19 12.10 3.52 0.00 0.00 0.00 0.02 1533 3034
50 -1.88 3.57 1.04 0.00 0.00 0.00 0.05 1468 2969
75 -0.81 1.03 0.30 0.00 0.00 0.00 0.08 1406 2905
100 0.00 0.00 0.00 0.00 0.00 0.00 0.10 1346 2843
125 0.54 -0.41 -0.12 0.00 0.00 0.00 0.13 1288 2781
150 0.80 -0.51 -0.15 0.00 0.00 0.00 0.16 1232 2720
175 0.77 -0.42 -0.12 0.00 0.00 0.00 0.18 1178 2659
200 0.43 -0.20 -0.06 0.00 0.00 0.00 0.21 1126 2600
225 -0.24 0.10 0.03 0.00 0.00 0.00 0.24 1076 2541
250 -1.24 0.47 0.14 0.00 0.00 0.00 0.27 1027 2484
275 -2.59 0.90 0.26 0.00 0.00 0.00 0.30 981 2426
300 -4.31 1.37 0.40 0.00 0.00 0.00 0.33 936 2370
325 -6.42 1.89 0.55 0.00 0.00 0.00 0.36 892 2314
350 -8.93 2.44 0.71 0.00 0.00 0.00 0.40 850 2259
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.