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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)

Creedmoor vs 308 Ballistic Trajectory Chart

208 ELD-M, 2550 fps

Drag Function: G7
Ballistic Coefficient: 0.348
Bullet Weight: 208 gr
Initial Velocity: 2550 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: 7306 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 3004 2550
25 -0.59 2.26 0.66 0.07 0.26 0.07 0.03 2930 2519
50 -0.04 0.08 0.02 0.17 0.31 0.09 0.06 2858 2487
75 0.16 -0.21 -0.06 0.33 0.42 0.12 0.09 2788 2457
100 0.01 -0.01 0.00 0.56 0.53 0.16 0.12 2719 2426
125 -0.52 0.39 0.11 0.86 0.66 0.19 0.15 2651 2395
150 -1.42 0.90 0.26 1.23 0.78 0.23 0.18 2584 2365
175 -2.71 1.48 0.43 1.67 0.91 0.26 0.22 2519 2335
200 -4.40 2.10 0.61 2.18 1.04 0.30 0.25 2455 2305
225 -6.50 2.76 0.80 2.77 1.17 0.34 0.28 2392 2276
250 -9.02 3.44 1.00 3.43 1.31 0.38 0.31 2331 2246
275 -11.97 4.16 1.21 4.17 1.45 0.42 0.35 2270 2217
300 -15.37 4.89 1.42 4.99 1.59 0.46 0.38 2211 2188
325 -19.21 5.64 1.64 5.89 1.73 0.50 0.42 2153 2159
350 -23.52 6.42 1.87 6.87 1.87 0.54 0.45 2097 2130
375 -28.32 7.21 2.10 7.93 2.02 0.59 0.49 2041 2102
400 -33.60 8.02 2.33 9.07 2.17 0.63 0.52 1987 2074
425 -39.39 8.85 2.57 10.31 2.31 0.67 0.56 1933 2046
450 -45.69 9.69 2.82 11.63 2.47 0.72 0.60 1881 2018
475 -52.54 10.56 3.07 13.04 2.62 0.76 0.63 1830 1990
500 -59.92 11.44 3.33 14.54 2.78 0.81 0.67 1780 1963
525 -67.88 12.34 3.59 16.14 2.93 0.85 0.71 1731 1936
550 -76.41 13.26 3.86 17.83 3.09 0.90 0.75 1683 1909
575 -85.54 14.20 4.13 19.62 3.26 0.95 0.79 1636 1882
600 -95.29 15.16 4.41 21.51 3.42 1.00 0.83 1590 1855
625 -105.66 16.14 4.70 23.50 3.59 1.04 0.87 1545 1829
650 -116.69 17.14 4.99 25.59 3.76 1.09 0.91 1501 1803
675 -128.38 18.16 5.28 27.79 3.93 1.14 0.95 1458 1777
700 -140.76 19.20 5.58 30.10 4.11 1.19 0.99 1416 1751
725 -153.85 20.26 5.89 32.52 4.28 1.25 1.04 1375 1725
750 -167.67 21.35 6.21 35.06 4.46 1.30 1.08 1335 1700
775 -182.25 22.45 6.53 37.70 4.65 1.35 1.13 1295 1675
800 -197.59 23.58 6.86 40.47 4.83 1.41 1.17 1257 1649
825 -213.74 24.74 7.20 43.36 5.02 1.46 1.22 1219 1625
850 -230.71 25.92 7.54 46.37 5.21 1.52 1.26 1183 1600
875 -248.53 27.12 7.89 49.51 5.40 1.57 1.31 1147 1576
900 -267.22 28.35 8.25 52.78 5.60 1.63 1.36 1112 1551
925 -286.81 29.61 8.61 56.18 5.80 1.69 1.41 1078 1527
950 -307.34 30.89 8.99 59.71 6.00 1.75 1.46 1044 1504
975 -328.83 32.20 9.37 63.39 6.21 1.81 1.51 1012 1480
1000 -351.30 33.54 9.76 67.21 6.42 1.87 1.56 980 1456

147 ELD-M, 2900 fps

Drag Function: G7
Ballistic Coefficient: 0.351
Bullet Weight: 147 gr
Initial Velocity: 2900 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: 7615 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 2746 2900
25 -0.72 2.73 0.79 0.06 0.22 0.06 0.03 2683 2867
50 -0.21 0.39 0.11 0.14 0.26 0.08 0.05 2621 2834
75 0.03 -0.04 -0.01 0.27 0.35 0.10 0.08 2561 2801
100 0.00 0.00 0.00 0.46 0.44 0.13 0.11 2502 2768
125 -0.32 0.25 0.07 0.71 0.54 0.16 0.13 2444 2736
150 -0.93 0.59 0.17 1.01 0.64 0.19 0.16 2386 2704
175 -1.84 1.00 0.29 1.37 0.75 0.22 0.19 2330 2672
200 -3.05 1.46 0.42 1.79 0.85 0.25 0.22 2275 2640
225 -4.58 1.94 0.56 2.27 0.96 0.28 0.25 2221 2608
250 -6.42 2.45 0.71 2.81 1.07 0.31 0.27 2168 2577
275 -8.59 2.98 0.87 3.41 1.18 0.34 0.30 2116 2546
300 -11.10 3.53 1.03 4.07 1.30 0.38 0.33 2065 2515
325 -13.95 4.10 1.19 4.80 1.41 0.41 0.36 2014 2484
350 -17.15 4.68 1.36 5.60 1.53 0.44 0.39 1965 2453
375 -20.71 5.27 1.53 6.46 1.64 0.48 0.42 1917 2423
400 -24.64 5.88 1.71 7.39 1.76 0.51 0.46 1869 2393
425 -28.95 6.50 1.89 8.39 1.89 0.55 0.49 1823 2363
450 -33.66 7.14 2.08 9.46 2.01 0.58 0.52 1777 2333
475 -38.76 7.79 2.27 10.61 2.13 0.62 0.55 1732 2304
500 -44.27 8.45 2.46 11.82 2.26 0.66 0.58 1688 2274
525 -50.20 9.13 2.66 13.11 2.38 0.69 0.62 1645 2245
550 -56.56 9.82 2.86 14.48 2.51 0.73 0.65 1603 2216
575 -63.36 10.52 3.06 15.92 2.64 0.77 0.69 1562 2187
600 -70.62 11.24 3.27 17.45 2.78 0.81 0.72 1521 2159
625 -78.35 11.97 3.48 19.05 2.91 0.85 0.75 1482 2130
650 -86.55 12.71 3.70 20.74 3.05 0.89 0.79 1443 2102
675 -95.24 13.47 3.92 22.51 3.18 0.93 0.83 1404 2074
700 -104.44 14.25 4.14 24.36 3.32 0.97 0.86 1367 2046
725 -114.16 15.03 4.37 26.31 3.46 1.01 0.90 1330 2019
750 -124.42 15.84 4.61 28.34 3.61 1.05 0.94 1295 1991
775 -135.22 16.66 4.85 30.46 3.75 1.09 0.97 1259 1964
800 -146.58 17.49 5.09 32.68 3.90 1.13 1.01 1225 1937
825 -158.52 18.35 5.34 34.99 4.05 1.18 1.05 1191 1910
850 -171.06 19.21 5.59 37.40 4.20 1.22 1.09 1159 1884
875 -184.21 20.10 5.85 39.90 4.35 1.27 1.13 1126 1857
900 -197.99 21.00 6.11 42.51 4.51 1.31 1.17 1095 1831
925 -212.42 21.93 6.38 45.22 4.67 1.36 1.21 1064 1805
950 -227.51 22.87 6.65 48.04 4.83 1.40 1.26 1034 1779
975 -243.29 23.83 6.93 50.96 4.99 1.45 1.30 1004 1754
1000 -259.78 24.80 7.22 53.99 5.16 1.50 1.34 975 1728
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.