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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 (0.19 seconds)

7 PRC vs The World Ballistic Trajectory Chart

180 Match 7mm PRC

Drag Function: G1
Ballistic Coefficient: .796
Bullet Weight: 180 gr
Initial Velocity: 2975 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 2500 yd
Maximum Range: 9218 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.87
Altitude: 1000 ft
Barometric Pressure: 29.92 Hg
Temperature: 85° F
Relative Humidity: 65%
Speed of Sound: 1144 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 3538 2975
100 -0.01 0.00 0.00 0.37 0.35 0.10 0.10 3283 2866
200 -2.75 1.31 0.38 1.40 0.67 0.19 0.21 3043 2759
300 -10.07 3.20 0.93 3.16 1.00 0.29 0.32 2818 2655
400 -22.32 5.33 1.55 5.69 1.36 0.39 0.44 2607 2554
500 -39.90 7.62 2.22 9.03 1.72 0.50 0.56 2408 2454
600 -63.27 10.07 2.93 13.24 2.11 0.61 0.68 2221 2357
700 -92.89 12.67 3.69 18.36 2.50 0.73 0.81 2046 2262
800 -129.31 15.43 4.49 24.45 2.92 0.85 0.95 1881 2169
900 -173.12 18.37 5.34 31.56 3.35 0.97 1.09 1727 2079
1000 -224.98 21.48 6.25 39.78 3.80 1.10 1.23 1583 1990
1100 -285.63 24.79 7.21 49.16 4.27 1.24 1.39 1449 1904
1200 -355.87 28.32 8.24 59.78 4.76 1.38 1.55 1325 1821
1300 -436.60 32.07 9.33 71.71 5.27 1.53 1.72 1210 1740
1400 -528.99 36.08 10.49 85.05 5.80 1.69 1.90 1103 1661
1500 -633.84 40.35 11.74 99.84 6.36 1.85 2.08 1006 1586
1600 -752.50 44.91 13.06 116.18 6.93 2.02 2.27 917 1514
1700 -886.55 49.79 14.48 134.17 7.54 2.19 2.48 835 1445
1800 -1037.02 55.01 16.00 153.82 8.16 2.37 2.69 762 1381
1900 -1206.01 60.60 17.63 175.25 8.81 2.56 2.91 696 1320
2000 -1394.98 66.59 19.37 198.47 9.48 2.76 3.14 638 1263
2100 -1605.75 73.00 21.24 223.48 10.16 2.96 3.39 587 1212
2200 -1840.19 79.86 23.23 250.25 10.86 3.16 3.64 543 1166
- Sound Barrier (1144 fps) -
2300 -2100.62 87.19 25.36 278.77 11.57 3.37 3.90 506 1125
2400 -2388.56 95.01 27.64 308.90 12.29 3.57 4.18 474 1089
2500 -2705.79 103.32 30.05 340.53 13.01 3.78 4.46 447 1058

300 PRC Hornady 225gr Match

Drag Function: G1
Ballistic Coefficient: .777
Bullet Weight: 225 gr
Initial Velocity: 2810 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 2500 yd
Maximum Range: 8745 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.82
Altitude: 994 ft
Barometric Pressure: 29.92 Hg
Temperature: 70° F
Relative Humidity: 70%
Speed of Sound: 1128 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 0.00 0.00 0.00 0.00 3946 2810
100 0.00 0.00 0.00 0.00 0.00 0.00 0.11 3639 2699
200 -3.28 1.56 0.46 0.00 0.00 0.00 0.22 3353 2590
300 -11.75 3.74 1.09 0.00 0.00 0.00 0.34 3084 2484
400 -25.85 6.17 1.79 0.00 0.00 0.00 0.46 2833 2381
500 -46.09 8.80 2.56 0.00 0.00 0.00 0.59 2598 2280
600 -73.02 11.62 3.38 0.00 0.00 0.00 0.73 2378 2182
700 -107.27 14.63 4.26 0.00 0.00 0.00 0.87 2173 2085
800 -149.51 17.84 5.19 0.00 0.00 0.00 1.02 1982 1992
900 -200.53 21.27 6.19 0.00 0.00 0.00 1.17 1805 1901
1000 -261.18 24.94 7.25 0.00 0.00 0.00 1.33 1641 1812
1100 -332.41 28.86 8.39 0.00 0.00 0.00 1.50 1490 1727
1200 -415.31 33.05 9.61 0.00 0.00 0.00 1.68 1352 1645
1300 -511.24 37.55 10.92 0.00 0.00 0.00 1.87 1226 1566
1400 -621.18 42.36 12.32 0.00 0.00 0.00 2.06 1111 1491
1500 -746.76 47.54 13.83 0.00 0.00 0.00 2.27 1007 1420
1600 -889.83 53.10 15.45 0.00 0.00 0.00 2.49 914 1353
1700 -1051.65 59.07 17.18 0.00 0.00 0.00 2.71 832 1291
1800 -1234.62 65.49 19.05 0.00 0.00 0.00 2.95 761 1234
1900 -1440.45 72.38 21.06 0.00 0.00 0.00 3.20 699 1183
2000 -1671.14 79.78 23.21 0.00 0.00 0.00 3.46 646 1137
- Sound Barrier (1128 fps) -
2100 -1929.11 87.70 25.51 0.00 0.00 0.00 3.73 602 1098
2200 -2215.95 96.16 27.97 0.00 0.00 0.00 4.01 565 1064
2300 -2533.50 105.15 30.59 0.00 0.00 0.00 4.29 534 1034
2400 -2884.14 114.71 33.37 0.00 0.00 0.00 4.59 507 1007
2500 -3269.71 124.83 36.31 0.00 0.00 0.00 4.89 483 983

338 Lapua Magnum 285 Grain ELD

Drag Function: G1
Ballistic Coefficient: .789
Bullet Weight: 285 gr
Initial Velocity: 2745 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 2500 yd
Maximum Range: 8959 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.86
Altitude: 1000 ft
Barometric Pressure: 29.92 Hg
Temperature: 85° F
Relative Humidity: 65%
Speed of Sound: 1144 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 4769 2745
100 0.00 0.00 0.00 0.41 0.39 0.11 0.11 4412 2640
200 -3.49 1.67 0.48 1.57 0.75 0.22 0.23 4078 2538
300 -12.39 3.94 1.15 3.57 1.13 0.33 0.35 3763 2438
400 -27.13 6.47 1.88 6.43 1.54 0.45 0.47 3468 2341
500 -48.23 9.21 2.68 10.23 1.95 0.57 0.60 3191 2245
600 -76.23 12.13 3.53 15.02 2.39 0.70 0.74 2931 2152
700 -111.74 15.24 4.43 20.86 2.85 0.83 0.88 2688 2061
800 -155.44 18.55 5.40 27.82 3.32 0.97 1.03 2461 1972
900 -208.09 22.08 6.42 35.97 3.82 1.11 1.19 2251 1886
1000 -270.53 25.83 7.51 45.39 4.33 1.26 1.35 2055 1802
1100 -343.67 29.83 8.68 56.15 4.87 1.42 1.52 1874 1721
1200 -428.57 34.10 9.92 68.32 5.44 1.58 1.70 1708 1643
1300 -526.52 38.67 11.25 82.03 6.02 1.75 1.89 1555 1568
1400 -638.47 43.54 12.67 97.29 6.64 1.93 2.08 1416 1496
1500 -765.95 48.76 14.18 114.21 7.27 2.11 2.29 1290 1428
1600 -910.74 54.35 15.81 132.88 7.93 2.31 2.50 1176 1363
1700 -1074.00 60.32 17.55 153.30 8.61 2.50 2.73 1074 1303
1800 -1258.02 66.73 19.41 175.55 9.31 2.71 2.96 985 1247
1900 -1464.40 73.59 21.41 199.61 10.03 2.92 3.21 907 1197
2000 -1695.04 80.92 23.54 225.43 10.76 3.13 3.47 840 1152
- Sound Barrier (1144 fps) -
2100 -1952.28 88.75 25.82 252.99 11.50 3.35 3.73 784 1113
2200 -2237.62 97.10 28.24 282.13 12.25 3.56 4.01 736 1078
2300 -2552.87 105.96 30.82 312.77 12.99 3.78 4.29 695 1048
2400 -2900.34 115.35 33.56 344.85 13.72 3.99 4.58 660 1021
2500 -3281.16 125.28 36.44 378.24 14.45 4.20 4.88 629 997

300 Norma Berger

Drag Function: G1
Ballistic Coefficient: .717
Bullet Weight: 230 gr
Initial Velocity: 2934 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 2500 yd
Maximum Range: 8571 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.79
Altitude: 1000 ft
Barometric Pressure: 29.92 Hg
Temperature: 85° F
Relative Humidity: 65%
Speed of Sound: 1144 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 4397 2934
100 0.00 0.00 0.00 0.41 0.39 0.11 0.10 4045 2814
200 -2.90 1.38 0.40 1.58 0.76 0.22 0.21 3716 2697
300 -10.58 3.37 0.98 3.59 1.14 0.33 0.33 3409 2584
400 -23.48 5.60 1.63 6.49 1.55 0.45 0.45 3123 2473
500 -42.07 8.03 2.34 10.33 1.97 0.57 0.57 2856 2365
600 -66.88 10.64 3.10 15.18 2.42 0.70 0.70 2607 2259
700 -98.51 13.44 3.91 21.11 2.88 0.84 0.84 2375 2156
800 -137.62 16.42 4.78 28.20 3.37 0.98 0.98 2159 2056
900 -184.97 19.62 5.71 36.52 3.87 1.13 1.13 1959 1959
1000 -241.38 23.05 6.70 46.16 4.41 1.28 1.28 1775 1864
1100 -307.81 26.72 7.77 57.22 4.97 1.44 1.45 1605 1773
1200 -385.31 30.66 8.92 69.78 5.55 1.62 1.62 1450 1685
1300 -475.07 34.90 10.15 83.95 6.17 1.79 1.81 1308 1601
1400 -578.58 39.46 11.48 99.85 6.81 1.98 2.00 1180 1520
1500 -696.98 44.37 12.91 117.51 7.48 2.18 2.20 1065 1444
1600 -832.30 49.67 14.45 137.09 8.18 2.38 2.42 961 1372
1700 -985.87 55.37 16.11 158.58 8.91 2.59 2.64 870 1305
1800 -1160.12 61.54 17.90 182.10 9.66 2.81 2.88 791 1244
1900 -1356.86 68.18 19.83 207.59 10.43 3.03 3.12 723 1189
- Sound Barrier (1144 fps) -
2000 -1578.18 75.34 21.91 235.02 11.22 3.26 3.38 665 1141
2100 -1826.17 83.02 24.15 264.27 12.02 3.50 3.65 617 1099
2200 -2103.35 91.27 26.55 295.29 12.82 3.73 3.93 577 1063
2300 -2411.28 100.08 29.11 327.89 13.61 3.96 4.21 544 1032
2400 -2752.41 109.47 31.84 362.03 14.40 4.19 4.51 515 1004
2500 -3128.02 119.43 34.74 397.56 15.19 4.42 4.82 490 980
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.