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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 Trajectory. . . Done (0.03 seconds)

PMC Bronze .223 FMJ-BT Ballistic Trajectory Chart

Mini-14 & Weaver K-4

Drag Function: G1
Ballistic Coefficient: 0.243
Bullet Weight: 55 gr
Initial Velocity: 2900 fps
Sight Height : 1.65 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 200 yd
Chart Range: 250 yd
Maximum Range: 3632 yd
Step Size: 5 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 -1.65 0.00 0.00 0.03 0.00 0.00 0.00 1027 2900
5 -1.35 25.02 7.28 0.03 0.63 0.18 0.01 1013 2880
10 -1.08 10.12 2.94 0.04 0.41 0.12 0.01 999 2861
15 -0.81 5.11 1.49 0.06 0.37 0.11 0.02 986 2841
20 -0.56 2.64 0.77 0.08 0.39 0.11 0.02 973 2822
25 -0.31 1.19 0.35 0.11 0.42 0.12 0.03 960 2803
30 -0.08 0.25 0.07 0.15 0.46 0.13 0.03 947 2784
35 0.14 -0.38 -0.11 0.19 0.51 0.15 0.04 934 2765
40 0.35 -0.84 -0.24 0.23 0.56 0.16 0.04 921 2746
45 0.55 -1.16 -0.34 0.29 0.61 0.18 0.05 909 2727
50 0.74 -1.40 -0.41 0.35 0.67 0.19 0.05 896 2709
55 0.91 -1.58 -0.46 0.42 0.72 0.21 0.06 884 2690
60 1.08 -1.71 -0.50 0.49 0.78 0.23 0.07 872 2671
65 1.23 -1.80 -0.52 0.57 0.84 0.24 0.07 860 2653
70 1.37 -1.86 -0.54 0.66 0.90 0.26 0.08 848 2635
75 1.49 -1.90 -0.55 0.76 0.96 0.28 0.08 836 2616
80 1.61 -1.91 -0.56 0.86 1.03 0.30 0.09 824 2598
85 1.71 -1.91 -0.56 0.97 1.09 0.32 0.09 813 2580
90 1.79 -1.90 -0.55 1.09 1.15 0.33 0.10 802 2562
95 1.87 -1.87 -0.55 1.21 1.22 0.35 0.11 790 2544
100 1.93 -1.84 -0.53 1.34 1.28 0.37 0.11 779 2526
105 1.98 -1.79 -0.52 1.48 1.35 0.39 0.12 768 2508
110 2.01 -1.74 -0.51 1.63 1.41 0.41 0.12 757 2490
115 2.03 -1.68 -0.49 1.78 1.48 0.43 0.13 747 2472
120 2.03 -1.62 -0.47 1.94 1.54 0.45 0.14 736 2455
125 2.02 -1.54 -0.45 2.11 1.61 0.47 0.14 725 2437
130 2.00 -1.47 -0.43 2.29 1.68 0.49 0.15 715 2419
135 1.96 -1.39 -0.40 2.47 1.75 0.51 0.15 705 2402
140 1.91 -1.30 -0.38 2.67 1.82 0.53 0.16 695 2385
145 1.84 -1.21 -0.35 2.87 1.89 0.55 0.17 685 2367
150 1.75 -1.12 -0.32 3.08 1.96 0.57 0.17 675 2350
155 1.65 -1.02 -0.30 3.30 2.03 0.59 0.18 665 2333
160 1.54 -0.92 -0.27 3.52 2.10 0.61 0.19 655 2316
165 1.41 -0.81 -0.24 3.76 2.17 0.63 0.19 645 2299
170 1.26 -0.70 -0.21 4.00 2.24 0.65 0.20 636 2282
175 1.09 -0.59 -0.17 4.25 2.32 0.67 0.21 627 2265
180 0.91 -0.48 -0.14 4.51 2.39 0.70 0.21 617 2248
185 0.71 -0.37 -0.11 4.78 2.46 0.72 0.22 608 2231
190 0.49 -0.25 -0.07 5.06 2.54 0.74 0.23 599 2214
195 0.26 -0.13 -0.04 5.34 2.61 0.76 0.23 590 2198
200 0.00 0.00 0.00 5.64 2.69 0.78 0.24 581 2181
205 -0.27 0.12 0.04 5.94 2.77 0.80 0.25 572 2165
210 -0.56 0.25 0.07 6.26 2.84 0.83 0.25 564 2148
215 -0.87 0.38 0.11 6.58 2.92 0.85 0.26 555 2132
220 -1.19 0.52 0.15 6.91 3.00 0.87 0.27 547 2116
225 -1.54 0.65 0.19 7.26 3.08 0.90 0.27 538 2099
230 -1.91 0.79 0.23 7.61 3.16 0.92 0.28 530 2083
235 -2.30 0.93 0.27 7.97 3.24 0.94 0.29 522 2067
240 -2.70 1.07 0.31 8.34 3.32 0.96 0.30 514 2051
245 -3.13 1.22 0.35 8.72 3.40 0.99 0.30 506 2035
250 -3.58 1.37 0.40 9.12 3.48 1.01 0.31 498 2019
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.