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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 (0.08 seconds)

[Chart Label] Ballistic Trajectory Chart

303 british 174 gr match

Drag Function: G1
Ballistic Coefficient: 0.470
Bullet Weight: 174 gr
Initial Velocity: 2430 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 25 yd
Chart Range: 400 yd
Maximum Range: 5710 yd
Step Size: 25 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 0.04 0.00 0.00 0.00 2282 2430
25 -0.01 0.03 0.01 0.09 0.34 0.10 0.03 2197 2385
50 1.09 -2.07 -0.60 0.25 0.47 0.14 0.06 2116 2340
75 1.79 -2.28 -0.66 0.51 0.65 0.19 0.10 2037 2296
100 2.08 -1.98 -0.58 0.88 0.84 0.24 0.13 1960 2252
125 1.94 -1.48 -0.43 1.37 1.05 0.30 0.16 1885 2209
150 1.36 -0.86 -0.25 1.97 1.26 0.37 0.20 1813 2166
175 0.31 -0.17 -0.05 2.70 1.47 0.43 0.23 1743 2124
200 -1.22 0.58 0.17 3.54 1.69 0.49 0.27 1675 2082
225 -3.25 1.38 0.40 4.52 1.92 0.56 0.30 1609 2040
250 -5.81 2.22 0.64 5.62 2.15 0.62 0.34 1545 1999
275 -8.91 3.09 0.90 6.86 2.38 0.69 0.38 1483 1959
300 -12.57 4.00 1.16 8.24 2.62 0.76 0.42 1423 1919
325 -16.82 4.94 1.44 9.76 2.87 0.83 0.46 1365 1880
350 -21.69 5.92 1.72 11.42 3.11 0.91 0.50 1310 1841
375 -27.20 6.92 2.01 13.24 3.37 0.98 0.54 1256 1803
400 -33.38 7.97 2.32 15.21 3.63 1.06 0.58 1204 1765

303 british 150 gr match

Drag Function: G1
Ballistic Coefficient: 0.361
Bullet Weight: 150 gr
Initial Velocity: 2685 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 25 yd
Chart Range: 400 yd
Maximum Range: 4817 yd
Step Size: 25 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 2402 2685
25 -0.01 0.03 0.01 0.09 0.35 0.10 0.03 2291 2623
50 1.16 -2.20 -0.64 0.27 0.51 0.15 0.06 2185 2561
75 1.99 -2.53 -0.74 0.57 0.72 0.21 0.09 2084 2501
100 2.48 -2.36 -0.69 1.00 0.95 0.28 0.12 1985 2441
125 2.60 -1.98 -0.58 1.55 1.19 0.34 0.15 1891 2383
150 2.33 -1.48 -0.43 2.25 1.43 0.42 0.18 1800 2325
175 1.67 -0.91 -0.26 3.08 1.68 0.49 0.21 1712 2267
200 0.58 -0.28 -0.08 4.06 1.94 0.56 0.25 1628 2211
225 -0.95 0.40 0.12 5.20 2.20 0.64 0.28 1547 2155
250 -2.95 1.13 0.33 6.48 2.48 0.72 0.32 1469 2100
275 -5.44 1.89 0.55 7.94 2.75 0.80 0.35 1395 2046
300 -8.45 2.69 0.78 9.56 3.04 0.88 0.39 1323 1993
325 -12.01 3.53 1.03 11.35 3.33 0.97 0.43 1254 1941
350 -16.14 4.40 1.28 13.33 3.64 1.06 0.47 1189 1889
375 -20.89 5.32 1.55 15.50 3.95 1.15 0.51 1126 1838
400 -26.28 6.27 1.82 17.87 4.26 1.24 0.55 1066 1789
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.