• km/h   ft/s
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Rounding Mode:

Kilometres per hour (km/h) is a widely used metric unit of speed, especially on roads and highways around the world. Interestingly, despite its global prevalence, the U.S. primarily uses miles per hour. However, km/h is the standard for most countries, offering a glimpse into global unity as it’s part of the International System of Units (SI). The history of speed limits tied to km/h is quite fascinating. The first speed limit laws, introduced in the United Kingdom in the 19th century, regulated horse-drawn carriages, long before motor vehicles were common. Today, km/h aids not only in measuring speed but also in showcasing technological advancements in transportation engineering as speeds increase with improved vehicle designs.

Did you know?

Foot per second (ft/s) is a unit commonly used to measure velocity, particularly in the United States. It’s fascinating to note that this unit offers a unique perspective on speed, especially when compared to more universal units like meters per second. For instance, the speed of sound travels at approximately 1,125 feet per second, illustrating just how fast sound waves can move. Moreover, this unit is an essential part of the British Imperial and U.S. customary systems, embodying the historical evolution of measurement standards.

Interestingly, foot per second was also a critical measure in ancient construction and engineering, where precision in the rate of stone placement or water flow impacted architectural marvels. Today, it’s frequently applied in sports science to analyze athletic performances, such as a sprinter’s burst off the starting blocks or the flight speed of a baseball pitcher’s throw. This unit continues to bridge past engineering feats with modern technological applications, providing a unique linkage of history and contemporary science.

> Kilometres per hour to Feet per second Conversion Table

Kilometres per hour Feet per second
0 km/h 0 ft/s
2 km/h 1.82269 ft/s
4 km/h 3.64538 ft/s
6 km/h 5.46807 ft/s
8 km/h 7.29076 ft/s
10 km/h 9.11345 ft/s
12 km/h 10.93614 ft/s
14 km/h 12.75883 ft/s
16 km/h 14.58151 ft/s
18 km/h 16.4042 ft/s
20 km/h 18.22689 ft/s
22 km/h 20.04958 ft/s
24 km/h 21.87227 ft/s
26 km/h 23.69496 ft/s
28 km/h 25.51765 ft/s
30 km/h 27.34034 ft/s
32 km/h 29.16303 ft/s
34 km/h 30.98572 ft/s
36 km/h 32.80841 ft/s
38 km/h 34.6311 ft/s
40 km/h 36.45379 ft/s
42 km/h 38.27648 ft/s
44 km/h 40.09916 ft/s
46 km/h 41.92185 ft/s
48 km/h 43.74454 ft/s
50 km/h 45.56723 ft/s
52 km/h 47.38992 ft/s
54 km/h 49.21261 ft/s
56 km/h 51.0353 ft/s
58 km/h 52.85799 ft/s
60 km/h 54.68068 ft/s
62 km/h 56.50337 ft/s
64 km/h 58.32606 ft/s
66 km/h 60.14875 ft/s
68 km/h 61.97144 ft/s
70 km/h 63.79413 ft/s
72 km/h 65.61682 ft/s
74 km/h 67.4395 ft/s
76 km/h 69.26219 ft/s
78 km/h 71.08488 ft/s
80 km/h 72.90757 ft/s
82 km/h 74.73026 ft/s
84 km/h 76.55295 ft/s
86 km/h 78.37564 ft/s
88 km/h 80.19833 ft/s
90 km/h 82.02102 ft/s
92 km/h 83.84371 ft/s
94 km/h 85.6664 ft/s
96 km/h 87.48909 ft/s
98 km/h 89.31178 ft/s
100 km/h 91.13447 ft/s
102 km/h 92.95716 ft/s
104 km/h 94.77984 ft/s
106 km/h 96.60253 ft/s
108 km/h 98.42522 ft/s
110 km/h 100.24791 ft/s
112 km/h 102.0706 ft/s
114 km/h 103.89329 ft/s
116 km/h 105.71598 ft/s
118 km/h 107.53867 ft/s
120 km/h 109.36136 ft/s
122 km/h 111.18405 ft/s
124 km/h 113.00674 ft/s
126 km/h 114.82943 ft/s
128 km/h 116.65212 ft/s
130 km/h 118.47481 ft/s
132 km/h 120.29749 ft/s
134 km/h 122.12018 ft/s
136 km/h 123.94287 ft/s
138 km/h 125.76556 ft/s
140 km/h 127.58825 ft/s
142 km/h 129.41094 ft/s
144 km/h 131.23363 ft/s
146 km/h 133.05632 ft/s
148 km/h 134.87901 ft/s
150 km/h 136.7017 ft/s
152 km/h 138.52439 ft/s
154 km/h 140.34708 ft/s
156 km/h 142.16977 ft/s
158 km/h 143.99246 ft/s
160 km/h 145.81515 ft/s
162 km/h 147.63783 ft/s
164 km/h 149.46052 ft/s
166 km/h 151.28321 ft/s
168 km/h 153.1059 ft/s
170 km/h 154.92859 ft/s
172 km/h 156.75128 ft/s
174 km/h 158.57397 ft/s
176 km/h 160.39666 ft/s
178 km/h 162.21935 ft/s
180 km/h 164.04204 ft/s
182 km/h 165.86473 ft/s
184 km/h 167.68742 ft/s
186 km/h 169.51011 ft/s
188 km/h 171.3328 ft/s
190 km/h 173.15549 ft/s
192 km/h 174.97817 ft/s
194 km/h 176.80086 ft/s
196 km/h 178.62355 ft/s
198 km/h 180.44624 ft/s
200 km/h 182.26893 ft/s