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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 (0.12 seconds)

[Chart Label] Ballistic Trajectory Chart

.270

Drag Function: G1
Ballistic Coefficient: 0.536
Bullet Weight: 145 gr
Initial Velocity: 2970 fps
Sight Height : 2 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 7534 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.65
Altitude: 6500 ft
Barometric Pressure: 30.33 Hg
Temperature: 40° F
Relative Humidity: 18%
Speed of Sound: 1096 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 -2.00 0.00 0.00 0.03 0.00 0.00 0.00 2841 2970
100 -0.01 0.01 0.00 0.49 0.47 0.14 0.10 2567 2823
200 -2.38 1.14 0.33 1.90 0.91 0.26 0.21 2316 2682
300 -9.60 3.05 0.89 4.34 1.38 0.40 0.33 2085 2545
400 -22.19 5.30 1.54 7.88 1.88 0.55 0.45 1873 2411
500 -40.77 7.79 2.26 12.61 2.41 0.70 0.58 1677 2282
600 -66.04 10.51 3.06 18.63 2.96 0.86 0.71 1498 2157
700 -98.78 13.47 3.92 26.06 3.55 1.03 0.86 1334 2035
800 -139.93 16.70 4.86 35.00 4.18 1.22 1.01 1185 1918
900 -190.54 20.21 5.88 45.60 4.84 1.41 1.17 1050 1805
1000 -251.83 24.05 6.99 57.99 5.54 1.61 1.34 928 1698

.308

Drag Function: G1
Ballistic Coefficient: 0.535
Bullet Weight: 178 gr
Initial Velocity: 2600 fps
Sight Height : 2 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 7270 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.65
Altitude: 6500 ft
Barometric Pressure: 30.33 Hg
Temperature: 40° F
Relative Humidity: 18%
Speed of Sound: 1096 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 -2.00 0.00 0.00 0.03 0.00 0.00 0.00 2672 2600
100 0.00 0.00 0.00 0.59 0.56 0.16 0.12 2401 2465
200 -3.74 1.79 0.52 2.30 1.10 0.32 0.24 2153 2334
300 -13.87 4.41 1.28 5.26 1.67 0.49 0.38 1925 2207
400 -31.16 7.44 2.16 9.58 2.29 0.67 0.52 1716 2083
500 -56.46 10.78 3.14 15.38 2.94 0.85 0.66 1525 1964
600 -90.79 14.45 4.20 22.78 3.62 1.05 0.82 1352 1849
700 -135.30 18.45 5.37 31.92 4.35 1.27 0.99 1196 1739
800 -191.31 22.83 6.64 42.94 5.12 1.49 1.17 1056 1634
900 -260.36 27.62 8.04 55.98 5.94 1.73 1.36 931 1535
1000 -344.18 32.86 9.56 71.18 6.80 1.98 1.56 821 1442

6.5

Drag Function: G1
Ballistic Coefficient: 0.62
Bullet Weight: 143 gr
Initial Velocity: 2700 fps
Sight Height : 2 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 8112 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.75
Altitude: 6500 ft
Barometric Pressure: 30.33 Hg
Temperature: 40° F
Relative Humidity: 18%
Speed of Sound: 1096 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 -2.00 0.00 0.00 0.03 0.00 0.00 0.00 2315 2700
100 0.00 0.00 0.00 0.48 0.46 0.13 0.11 2115 2580
200 -3.23 1.54 0.45 1.87 0.89 0.26 0.23 1928 2464
300 -12.19 3.88 1.13 4.25 1.35 0.39 0.36 1755 2351
400 -27.44 6.55 1.91 7.70 1.84 0.53 0.49 1594 2240
500 -49.63 9.48 2.76 12.30 2.35 0.68 0.63 1445 2133
600 -79.47 12.65 3.68 18.14 2.89 0.84 0.77 1307 2029
700 -117.77 16.06 4.67 25.29 3.45 1.00 0.92 1179 1927
800 -165.43 19.74 5.74 33.86 4.04 1.18 1.08 1062 1829
900 -223.50 23.71 6.90 43.96 4.66 1.36 1.25 955 1735
1000 -293.14 27.99 8.14 55.68 5.32 1.55 1.43 858 1644
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.