NewSupport us. Visit our store!

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)

[Chart Label] Ballistic Trajectory Chart

300 prc 212 gr eldx 35

Drag Function: G1
Ballistic Coefficient: 0.673
Bullet Weight: 212 gr
Initial Velocity: 2870 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: 7673 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 3878 2870
100 0.00 0.00 0.00 0.49 0.47 0.14 0.11 3514 2732
200 -3.16 1.51 0.44 1.91 0.91 0.27 0.22 3179 2599
300 -11.48 3.65 1.06 4.36 1.39 0.40 0.34 2870 2469
400 -25.51 6.09 1.77 7.92 1.89 0.55 0.46 2585 2343
500 -45.88 8.76 2.55 12.67 2.42 0.70 0.59 2322 2221
600 -73.31 11.67 3.39 18.72 2.98 0.87 0.73 2080 2102
700 -108.62 14.82 4.31 26.16 3.57 1.04 0.88 1859 1987
800 -152.74 18.23 5.30 35.12 4.19 1.22 1.04 1657 1876
900 -206.76 21.94 6.38 45.71 4.85 1.41 1.20 1473 1769
1000 -271.90 25.96 7.55 58.07 5.54 1.61 1.38 1308 1667

7mm STW 175 gr eldx 33

Drag Function: G1
Ballistic Coefficient: 0.689
Bullet Weight: 175 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: 7992 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 3856 3150
100 0.00 0.00 0.00 0.43 0.41 0.12 0.10 3512 3006
200 -2.36 1.12 0.33 1.65 0.79 0.23 0.20 3196 2868
300 -8.94 2.85 0.83 3.75 1.19 0.35 0.31 2903 2733
400 -20.19 4.82 1.40 6.79 1.62 0.47 0.42 2633 2603
500 -36.57 6.98 2.03 10.83 2.07 0.60 0.54 2382 2476
600 -58.63 9.33 2.71 15.94 2.54 0.74 0.66 2151 2353
700 -86.98 11.86 3.45 22.22 3.03 0.88 0.79 1938 2233
800 -122.31 14.60 4.25 29.75 3.55 1.03 0.93 1741 2116
900 -165.42 17.55 5.10 38.63 4.10 1.19 1.08 1560 2004
1000 -217.19 20.74 6.03 48.98 4.68 1.36 1.23 1395 1895
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.