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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
6.5mm Grendel Ballistic Trajectory Chart
Drag Function: G1
Ballistic Coefficient: 0.51
Bullet Weight: 123 gr
Initial Velocity: 2644 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: 6184 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 1910 2644
25 -0.63 2.38 0.69 0.08 0.29 0.08 0.03 1847 2600
50 -0.08 0.16 0.05 0.20 0.39 0.11 0.06 1786 2557
75 0.13 -0.16 -0.05 0.42 0.53 0.15 0.09 1727 2514
100 0.00 0.00 0.00 0.72 0.69 0.20 0.12 1669 2472
125 -0.49 0.37 0.11 1.12 0.85 0.25 0.15 1613 2430
150 -1.35 0.86 0.25 1.60 1.02 0.30 0.18 1558 2388
175 -2.58 1.41 0.41 2.19 1.19 0.35 0.21 1505 2347
200 -4.21 2.01 0.58 2.87 1.37 0.40 0.24 1453 2306
225 -6.25 2.65 0.77 3.65 1.55 0.45 0.28 1402 2266
250 -8.72 3.33 0.97 4.54 1.73 0.50 0.31 1353 2226
275 -11.62 4.03 1.17 5.53 1.92 0.56 0.34 1305 2186
300 -14.98 4.76 1.39 6.63 2.11 0.61 0.38 1259 2147
325 -18.80 5.52 1.61 7.85 2.30 0.67 0.41 1214 2108
350 -23.12 6.31 1.83 9.17 2.50 0.73 0.45 1170 2070
375 -27.95 7.11 2.07 10.62 2.70 0.79 0.49 1127 2032
400 -33.30 7.95 2.31 12.19 2.91 0.85 0.52 1086 1994
425 -39.20 8.80 2.56 13.88 3.12 0.91 0.56 1046 1957
450 -45.66 9.69 2.82 15.70 3.33 0.97 0.60 1007 1920
475 -52.72 10.59 3.08 17.65 3.55 1.03 0.64 969 1884
500 -60.38 11.53 3.35 19.73 3.77 1.10 0.68 933 1848
525 -68.69 12.49 3.63 21.95 3.99 1.16 0.72 897 1812
550 -77.65 13.48 3.92 24.31 4.22 1.23 0.76 863 1778
575 -87.31 14.50 4.22 26.82 4.45 1.30 0.80 830 1743
600 -97.67 15.54 4.52 29.48 4.69 1.36 0.85 798 1709
625 -108.79 16.62 4.83 32.29 4.93 1.43 0.89 767 1676
650 -120.67 17.73 5.16 35.25 5.18 1.51 0.94 738 1643
675 -133.36 18.86 5.49 38.37 5.43 1.58 0.98 709 1611
700 -146.89 20.04 5.83 41.66 5.68 1.65 1.03 681 1579
725 -161.29 21.24 6.18 45.11 5.94 1.73 1.08 655 1548
750 -176.59 22.48 6.54 48.73 6.20 1.80 1.13 629 1518
775 -192.84 23.76 6.91 52.52 6.47 1.88 1.18 605 1488
800 -210.07 25.07 7.29 56.49 6.74 1.96 1.23 581 1458
825 -228.33 26.43 7.69 60.64 7.02 2.04 1.28 558 1430
850 -247.64 27.82 8.09 64.98 7.30 2.12 1.33 537 1402
875 -268.06 29.25 8.51 69.50 7.58 2.21 1.39 516 1375
900 -289.63 30.73 8.94 74.20 7.87 2.29 1.44 497 1348
925 -312.39 32.25 9.38 79.10 8.17 2.38 1.50 478 1323
950 -336.40 33.81 9.84 84.18 8.46 2.46 1.56 460 1298
975 -361.69 35.42 10.30 89.46 8.76 2.55 1.61 443 1274
1000 -388.32 37.08 10.79 94.93 9.07 2.64 1.67 427 1251
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.