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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 Mk. 262 (77 Grain), G1 BC .35, +P Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.35
Bullet Weight: 77 gr
Initial Velocity: 3180 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: 4890 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 1729 3180
25 -0.77 2.93 0.85 0.08 0.29 0.08 0.02 1652 3108
50 -0.27 0.52 0.15 0.22 0.42 0.12 0.05 1577 3037
75 -0.01 0.01 0.00 0.47 0.60 0.17 0.07 1506 2968
100 0.01 -0.01 0.00 0.82 0.78 0.23 0.10 1438 2900
125 -0.24 0.18 0.05 1.27 0.97 0.28 0.13 1372 2832
150 -0.75 0.48 0.14 1.84 1.17 0.34 0.15 1309 2766
175 -1.55 0.84 0.25 2.52 1.37 0.40 0.18 1248 2701
200 -2.64 1.26 0.37 3.31 1.58 0.46 0.21 1189 2637
225 -4.05 1.72 0.50 4.23 1.79 0.52 0.24 1133 2574
250 -5.79 2.21 0.64 5.27 2.01 0.59 0.27 1078 2511
275 -7.87 2.73 0.79 6.44 2.24 0.65 0.30 1026 2450
300 -10.31 3.28 0.95 7.75 2.47 0.72 0.33 976 2389
325 -13.14 3.86 1.12 9.20 2.70 0.79 0.36 928 2329
350 -16.36 4.46 1.30 10.79 2.94 0.86 0.39 881 2270
375 -20.01 5.09 1.48 12.53 3.19 0.93 0.43 836 2212
400 -24.10 5.75 1.67 14.43 3.44 1.00 0.46 794 2154
425 -28.66 6.44 1.87 16.49 3.70 1.08 0.49 752 2098
450 -33.71 7.15 2.08 18.72 3.97 1.15 0.53 713 2042
475 -39.28 7.90 2.30 21.12 4.24 1.23 0.57 675 1987
500 -45.41 8.67 2.52 23.70 4.53 1.32 0.61 639 1933
525 -52.11 9.48 2.76 26.48 4.81 1.40 0.65 605 1880
550 -59.43 10.32 3.00 29.45 5.11 1.49 0.69 572 1828
575 -67.41 11.19 3.26 32.62 5.42 1.58 0.73 540 1777
600 -76.07 12.10 3.52 36.01 5.73 1.67 0.77 510 1727
625 -85.45 13.05 3.80 39.61 6.05 1.76 0.81 482 1678
650 -95.61 14.04 4.09 43.44 6.38 1.86 0.86 455 1631
675 -106.59 15.08 4.39 47.50 6.72 1.95 0.91 429 1584
700 -118.43 16.15 4.70 51.81 7.07 2.06 0.95 405 1539
725 -131.19 17.28 5.03 56.36 7.42 2.16 1.00 382 1495
750 -144.93 18.45 5.37 61.17 7.79 2.27 1.06 361 1452
775 -159.69 19.67 5.72 66.24 8.16 2.37 1.11 340 1411
800 -175.54 20.95 6.09 71.58 8.54 2.49 1.16 322 1371
825 -192.55 22.29 6.48 77.20 8.94 2.60 1.22 304 1333
850 -210.79 23.68 6.89 83.09 9.33 2.72 1.27 287 1297
875 -230.31 25.13 7.31 89.26 9.74 2.83 1.33 272 1262
900 -251.20 26.65 7.75 95.72 10.16 2.95 1.39 258 1229
925 -273.53 28.24 8.21 102.44 10.58 3.08 1.45 246 1198
950 -297.36 29.89 8.69 109.45 11.00 3.20 1.52 234 1170
975 -322.79 31.61 9.20 116.71 11.43 3.33 1.58 223 1143
1000 -350.06 33.42 9.72 124.29 11.87 3.45 1.65 214 1118
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.