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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
5.56mm 11.5" Springfield Saint Victor Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.267
Bullet Weight: 55 gr
Initial Velocity: 2847 fps
Sight Height : 2.625 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 0°
Zero Range: 50 yd
Chart Range: 500 yd
Maximum Range: 3888 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 -2.63 0.00 0.00 0.00 0.00 0.00 0.00 990 2847
5 -2.30 42.57 12.38 0.00 0.00 0.00 0.01 978 2829
10 -2.00 18.81 5.47 0.00 0.00 0.00 0.01 966 2812
15 -1.71 10.79 3.14 0.00 0.00 0.00 0.02 954 2794
20 -1.43 6.79 1.98 0.00 0.00 0.00 0.02 942 2777
25 -1.17 4.43 1.29 0.00 0.00 0.00 0.03 930 2760
30 -0.91 2.89 0.84 0.00 0.00 0.00 0.03 919 2742
35 -0.67 1.81 0.53 0.00 0.00 0.00 0.04 907 2725
40 -0.44 1.04 0.30 0.00 0.00 0.00 0.04 896 2708
45 -0.22 0.45 0.13 0.00 0.00 0.00 0.05 885 2691
50 -0.01 0.01 0.00 0.00 0.00 0.00 0.05 874 2675
55 0.19 -0.33 -0.10 0.00 0.00 0.00 0.06 863 2658
60 0.37 -0.59 -0.17 0.00 0.00 0.00 0.07 852 2641
65 0.55 -0.80 -0.23 0.00 0.00 0.00 0.07 841 2624
70 0.70 -0.96 -0.28 0.00 0.00 0.00 0.08 831 2608
75 0.85 -1.08 -0.31 0.00 0.00 0.00 0.08 820 2591
80 0.98 -1.17 -0.34 0.00 0.00 0.00 0.09 810 2575
85 1.10 -1.24 -0.36 0.00 0.00 0.00 0.09 799 2558
90 1.21 -1.28 -0.37 0.00 0.00 0.00 0.10 789 2542
95 1.30 -1.31 -0.38 0.00 0.00 0.00 0.11 779 2525
100 1.38 -1.32 -0.38 0.00 0.00 0.00 0.11 769 2509
105 1.45 -1.32 -0.38 0.00 0.00 0.00 0.12 759 2493
110 1.50 -1.30 -0.38 0.00 0.00 0.00 0.12 749 2477
115 1.54 -1.28 -0.37 0.00 0.00 0.00 0.13 740 2461
120 1.56 -1.24 -0.36 0.00 0.00 0.00 0.14 730 2445
125 1.57 -1.20 -0.35 0.00 0.00 0.00 0.14 720 2429
130 1.57 -1.15 -0.33 0.00 0.00 0.00 0.15 711 2413
135 1.55 -1.09 -0.32 0.00 0.00 0.00 0.16 702 2397
140 1.51 -1.03 -0.30 0.00 0.00 0.00 0.16 692 2381
145 1.46 -0.96 -0.28 0.00 0.00 0.00 0.17 683 2365
150 1.39 -0.89 -0.26 0.00 0.00 0.00 0.17 674 2349
155 1.31 -0.81 -0.23 0.00 0.00 0.00 0.18 665 2334
160 1.21 -0.72 -0.21 0.00 0.00 0.00 0.19 656 2318
165 1.10 -0.63 -0.18 0.00 0.00 0.00 0.19 648 2303
170 0.97 -0.54 -0.16 0.00 0.00 0.00 0.20 639 2287
175 0.82 -0.45 -0.13 0.00 0.00 0.00 0.21 630 2272
180 0.65 -0.35 -0.10 0.00 0.00 0.00 0.21 622 2256
185 0.47 -0.24 -0.07 0.00 0.00 0.00 0.22 613 2241
190 0.27 -0.14 -0.04 0.00 0.00 0.00 0.23 605 2226
195 0.06 -0.03 -0.01 0.00 0.00 0.00 0.23 597 2211
200 -0.18 0.08 0.02 0.00 0.00 0.00 0.24 589 2196
205 -0.43 0.20 0.06 0.00 0.00 0.00 0.25 581 2180
210 -0.70 0.32 0.09 0.00 0.00 0.00 0.25 573 2165
215 -0.99 0.44 0.13 0.00 0.00 0.00 0.26 565 2150
220 -1.30 0.56 0.16 0.00 0.00 0.00 0.27 557 2136
225 -1.62 0.69 0.20 0.00 0.00 0.00 0.28 549 2121
230 -1.97 0.82 0.24 0.00 0.00 0.00 0.28 542 2106
235 -2.34 0.95 0.28 0.00 0.00 0.00 0.29 534 2091
240 -2.72 1.08 0.31 0.00 0.00 0.00 0.30 527 2077
245 -3.13 1.22 0.35 0.00 0.00 0.00 0.30 519 2062
250 -3.55 1.36 0.39 0.00 0.00 0.00 0.31 512 2047
255 -4.00 1.50 0.44 0.00 0.00 0.00 0.32 505 2033
260 -4.47 1.64 0.48 0.00 0.00 0.00 0.33 498 2019
265 -4.96 1.79 0.52 0.00 0.00 0.00 0.33 491 2004
270 -5.47 1.93 0.56 0.00 0.00 0.00 0.34 484 1990
275 -6.00 2.08 0.61 0.00 0.00 0.00 0.35 477 1976
280 -6.56 2.24 0.65 0.00 0.00 0.00 0.36 470 1961
285 -7.13 2.39 0.70 0.00 0.00 0.00 0.36 463 1947
290 -7.74 2.55 0.74 0.00 0.00 0.00 0.37 457 1933
295 -8.36 2.70 0.79 0.00 0.00 0.00 0.38 450 1919
300 -9.01 2.87 0.83 0.00 0.00 0.00 0.39 443 1905
305 -9.68 3.03 0.88 0.00 0.00 0.00 0.40 437 1892
310 -10.37 3.19 0.93 0.00 0.00 0.00 0.40 431 1878
315 -11.09 3.36 0.98 0.00 0.00 0.00 0.41 424 1864
320 -11.84 3.53 1.03 0.00 0.00 0.00 0.42 418 1850
325 -12.61 3.70 1.08 0.00 0.00 0.00 0.43 412 1837
330 -13.41 3.88 1.13 0.00 0.00 0.00 0.44 406 1823
335 -14.23 4.05 1.18 0.00 0.00 0.00 0.44 400 1810
340 -15.08 4.23 1.23 0.00 0.00 0.00 0.45 394 1796
345 -15.96 4.41 1.28 0.00 0.00 0.00 0.46 388 1783
350 -16.86 4.60 1.34 0.00 0.00 0.00 0.47 383 1770
355 -17.79 4.78 1.39 0.00 0.00 0.00 0.48 377 1757
360 -18.75 4.97 1.45 0.00 0.00 0.00 0.49 371 1744
365 -19.74 5.16 1.50 0.00 0.00 0.00 0.49 366 1731
370 -20.76 5.35 1.56 0.00 0.00 0.00 0.50 360 1718
375 -21.80 5.55 1.61 0.00 0.00 0.00 0.51 355 1705
380 -22.88 5.75 1.67 0.00 0.00 0.00 0.52 350 1692
385 -23.99 5.95 1.73 0.00 0.00 0.00 0.53 344 1679
390 -25.12 6.15 1.79 0.00 0.00 0.00 0.54 339 1667
395 -26.29 6.35 1.85 0.00 0.00 0.00 0.55 334 1654
400 -27.49 6.56 1.91 0.00 0.00 0.00 0.56 329 1642
405 -28.73 6.77 1.97 0.00 0.00 0.00 0.57 324 1629
410 -29.99 6.98 2.03 0.00 0.00 0.00 0.58 319 1617
415 -31.29 7.20 2.09 0.00 0.00 0.00 0.58 315 1605
420 -32.62 7.42 2.16 0.00 0.00 0.00 0.59 310 1593
425 -33.99 7.63 2.22 0.00 0.00 0.00 0.60 305 1581
430 -35.39 7.86 2.29 0.00 0.00 0.00 0.61 301 1569
435 -36.83 8.08 2.35 0.00 0.00 0.00 0.62 296 1557
440 -38.30 8.31 2.42 0.00 0.00 0.00 0.63 292 1545
445 -39.81 8.54 2.48 0.00 0.00 0.00 0.64 287 1533
450 -41.36 8.77 2.55 0.00 0.00 0.00 0.65 283 1522
455 -42.94 9.01 2.62 0.00 0.00 0.00 0.66 279 1510
460 -44.56 9.25 2.69 0.00 0.00 0.00 0.67 274 1499
465 -46.22 9.49 2.76 0.00 0.00 0.00 0.68 270 1487
470 -47.92 9.73 2.83 0.00 0.00 0.00 0.69 266 1476
475 -49.66 9.98 2.90 0.00 0.00 0.00 0.70 262 1465
480 -51.44 10.23 2.98 0.00 0.00 0.00 0.71 258 1454
485 -53.26 10.49 3.05 0.00 0.00 0.00 0.72 254 1443
490 -55.13 10.74 3.12 0.00 0.00 0.00 0.73 250 1432
495 -57.03 11.00 3.20 0.00 0.00 0.00 0.74 247 1421
500 -58.98 11.26 3.28 0.00 0.00 0.00 0.75 243 1410
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.