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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 (0.07 seconds)

[Chart Label] Ballistic Trajectory Chart

Trophy Grade 7mm-08 140 gr AB

Drag Function: G1
Ballistic Coefficient: 0.485
Bullet Weight: 140 gr
Initial Velocity: 2825 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: 6056 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 2481 2825
100 0.00 0.00 0.00 0.69 0.66 0.19 0.11 2162 2637
200 -3.53 1.68 0.49 2.75 1.31 0.38 0.23 1876 2456
300 -12.82 4.08 1.19 6.36 2.02 0.59 0.35 1621 2283
400 -28.80 6.87 2.00 11.69 2.79 0.81 0.49 1393 2117
500 -52.56 10.04 2.92 18.95 3.62 1.05 0.64 1191 1957
600 -85.42 13.59 3.95 28.35 4.51 1.31 0.80 1014 1806
700 -128.97 17.59 5.12 40.14 5.47 1.59 0.97 860 1663
800 -185.11 22.09 6.43 54.57 6.51 1.89 1.16 728 1530
900 -256.15 27.18 7.91 71.88 7.63 2.22 1.36 616 1407
1000 -344.77 32.92 9.58 92.30 8.81 2.56 1.59 523 1297

Trophy Grade 30-06 168 gr AB

Drag Function: G1
Ballistic Coefficient: 0.475
Bullet Weight: 165 gr
Initial Velocity: 2800 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: 5952 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 2873 2800
100 0.01 -0.01 0.00 0.71 0.68 0.20 0.11 2494 2609
200 -3.61 1.72 0.50 2.85 1.36 0.40 0.23 2156 2426
300 -13.15 4.19 1.22 6.59 2.10 0.61 0.36 1855 2250
400 -29.58 7.06 2.05 12.13 2.90 0.84 0.50 1588 2082
500 -54.04 10.32 3.00 19.69 3.76 1.09 0.65 1352 1921
600 -87.96 14.00 4.07 29.49 4.69 1.36 0.81 1146 1768
700 -133.02 18.14 5.28 41.79 5.70 1.66 0.99 967 1625
800 -191.28 22.83 6.64 56.86 6.79 1.97 1.18 816 1492
900 -265.19 28.14 8.18 74.95 7.95 2.31 1.39 688 1371
1000 -357.64 34.15 9.93 96.26 9.19 2.67 1.62 585 1263
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.