How to convert kilometers per hour to meters per second
Multiply the value in km/h by 0.277777777778: the result is in m/s.
Where these two units are used
The kilometer per hour appears on road signs in nearly every country, and it is the unit car speedometers read outside the English-speaking world. The meter per second is the SI unit of speed, and yet no road sign shows it: it lives in physics and in wind readings. A factor of 3.6 separates physics from the dashboard: the 100 meters record of 9.58 s is 10.44 m/s, which a speed camera would show as 37.6 km/h.
Conversion table, kilometers per hour to meters per second
| 1 km/h | 0.2778 m/s |
| 2 km/h | 0.5556 m/s |
| 5 km/h | 1.3889 m/s |
| 10 km/h | 2.7778 m/s |
| 20 km/h | 5.5556 m/s |
| 50 km/h | 13.8889 m/s |
| 100 km/h | 27.7778 m/s |
| 500 km/h | 138.8889 m/s |
| 1,000 km/h | 277.7778 m/s |
Show every value
- 1 km/h = 0.2778 m/s
- 2 km/h = 0.5556 m/s
- 3 km/h = 0.8333 m/s
- 4 km/h = 1.1111 m/s
- 5 km/h = 1.3889 m/s
- 6 km/h = 1.6667 m/s
- 7 km/h = 1.9444 m/s
- 8 km/h = 2.2222 m/s
- 9 km/h = 2.5 m/s
- 10 km/h = 2.7778 m/s
- 11 km/h = 3.0556 m/s
- 12 km/h = 3.3333 m/s
- 13 km/h = 3.6111 m/s
- 14 km/h = 3.8889 m/s
- 15 km/h = 4.1667 m/s
- 16 km/h = 4.4444 m/s
- 17 km/h = 4.7222 m/s
- 18 km/h = 5 m/s
- 19 km/h = 5.2778 m/s
- 20 km/h = 5.5556 m/s
- 21 km/h = 5.8333 m/s
- 22 km/h = 6.1111 m/s
- 23 km/h = 6.3889 m/s
- 24 km/h = 6.6667 m/s
- 25 km/h = 6.9444 m/s
- 26 km/h = 7.2222 m/s
- 27 km/h = 7.5 m/s
- 28 km/h = 7.7778 m/s
- 29 km/h = 8.0556 m/s
- 30 km/h = 8.3333 m/s
- 31 km/h = 8.6111 m/s
- 32 km/h = 8.8889 m/s
- 33 km/h = 9.1667 m/s
- 34 km/h = 9.4444 m/s
- 35 km/h = 9.7222 m/s
- 36 km/h = 10 m/s
- 37 km/h = 10.2778 m/s
- 38 km/h = 10.5556 m/s
- 39 km/h = 10.8333 m/s
- 40 km/h = 11.1111 m/s
- 41 km/h = 11.3889 m/s
- 42 km/h = 11.6667 m/s
- 43 km/h = 11.9444 m/s
- 44 km/h = 12.2222 m/s
- 45 km/h = 12.5 m/s
- 46 km/h = 12.7778 m/s
- 47 km/h = 13.0556 m/s
- 48 km/h = 13.3333 m/s
- 49 km/h = 13.6111 m/s
- 50 km/h = 13.8889 m/s
- 51 km/h = 14.1667 m/s
- 52 km/h = 14.4444 m/s
- 53 km/h = 14.7222 m/s
- 54 km/h = 15 m/s
- 55 km/h = 15.2778 m/s
- 56 km/h = 15.5556 m/s
- 57 km/h = 15.8333 m/s
- 58 km/h = 16.1111 m/s
- 59 km/h = 16.3889 m/s
- 60 km/h = 16.6667 m/s
- 61 km/h = 16.9444 m/s
- 62 km/h = 17.2222 m/s
- 63 km/h = 17.5 m/s
- 64 km/h = 17.7778 m/s
- 65 km/h = 18.0556 m/s
- 66 km/h = 18.3333 m/s
- 67 km/h = 18.6111 m/s
- 68 km/h = 18.8889 m/s
- 69 km/h = 19.1667 m/s
- 70 km/h = 19.4444 m/s
- 71 km/h = 19.7222 m/s
- 72 km/h = 20 m/s
- 73 km/h = 20.2778 m/s
- 74 km/h = 20.5556 m/s
- 75 km/h = 20.8333 m/s
- 76 km/h = 21.1111 m/s
- 77 km/h = 21.3889 m/s
- 78 km/h = 21.6667 m/s
- 79 km/h = 21.9444 m/s
- 80 km/h = 22.2222 m/s
- 81 km/h = 22.5 m/s
- 82 km/h = 22.7778 m/s
- 83 km/h = 23.0556 m/s
- 84 km/h = 23.3333 m/s
- 85 km/h = 23.6111 m/s
- 86 km/h = 23.8889 m/s
- 87 km/h = 24.1667 m/s
- 88 km/h = 24.4444 m/s
- 89 km/h = 24.7222 m/s
- 90 km/h = 25 m/s
- 91 km/h = 25.2778 m/s
- 92 km/h = 25.5556 m/s
- 93 km/h = 25.8333 m/s
- 94 km/h = 26.1111 m/s
- 95 km/h = 26.3889 m/s
- 96 km/h = 26.6667 m/s
- 97 km/h = 26.9444 m/s
- 98 km/h = 27.2222 m/s
- 99 km/h = 27.5 m/s
- 100 km/h = 27.7778 m/s
- 101 km/h = 28.0556 m/s
- 102 km/h = 28.3333 m/s
- 103 km/h = 28.6111 m/s
- 104 km/h = 28.8889 m/s
- 105 km/h = 29.1667 m/s
- 106 km/h = 29.4444 m/s
- 107 km/h = 29.7222 m/s
- 108 km/h = 30 m/s
- 109 km/h = 30.2778 m/s
- 110 km/h = 30.5556 m/s
- 111 km/h = 30.8333 m/s
- 112 km/h = 31.1111 m/s
- 113 km/h = 31.3889 m/s
- 114 km/h = 31.6667 m/s
- 115 km/h = 31.9444 m/s
- 116 km/h = 32.2222 m/s
- 117 km/h = 32.5 m/s
- 118 km/h = 32.7778 m/s
- 119 km/h = 33.0556 m/s
- 120 km/h = 33.3333 m/s
- 121 km/h = 33.6111 m/s
- 122 km/h = 33.8889 m/s
- 123 km/h = 34.1667 m/s
- 124 km/h = 34.4444 m/s
- 125 km/h = 34.7222 m/s
- 126 km/h = 35 m/s
- 127 km/h = 35.2778 m/s
- 128 km/h = 35.5556 m/s
- 129 km/h = 35.8333 m/s
- 130 km/h = 36.1111 m/s
- 131 km/h = 36.3889 m/s
- 132 km/h = 36.6667 m/s
- 133 km/h = 36.9444 m/s
- 134 km/h = 37.2222 m/s
- 135 km/h = 37.5 m/s
- 136 km/h = 37.7778 m/s
- 137 km/h = 38.0556 m/s
- 138 km/h = 38.3333 m/s
- 139 km/h = 38.6111 m/s
- 140 km/h = 38.8889 m/s
- 141 km/h = 39.1667 m/s
- 142 km/h = 39.4444 m/s
- 143 km/h = 39.7222 m/s
- 144 km/h = 40 m/s
- 145 km/h = 40.2778 m/s
- 146 km/h = 40.5556 m/s
- 147 km/h = 40.8333 m/s
- 148 km/h = 41.1111 m/s
- 149 km/h = 41.3889 m/s
- 150 km/h = 41.6667 m/s
- 151 km/h = 41.9444 m/s
- 152 km/h = 42.2222 m/s
- 153 km/h = 42.5 m/s
- 154 km/h = 42.7778 m/s
- 155 km/h = 43.0556 m/s
- 156 km/h = 43.3333 m/s
- 157 km/h = 43.6111 m/s
- 158 km/h = 43.8889 m/s
- 159 km/h = 44.1667 m/s
- 160 km/h = 44.4444 m/s
- 161 km/h = 44.7222 m/s
- 162 km/h = 45 m/s
- 163 km/h = 45.2778 m/s
- 164 km/h = 45.5556 m/s
- 165 km/h = 45.8333 m/s
- 166 km/h = 46.1111 m/s
- 167 km/h = 46.3889 m/s
- 168 km/h = 46.6667 m/s
- 169 km/h = 46.9444 m/s
- 170 km/h = 47.2222 m/s
- 171 km/h = 47.5 m/s
- 172 km/h = 47.7778 m/s
- 173 km/h = 48.0556 m/s
- 174 km/h = 48.3333 m/s
- 175 km/h = 48.6111 m/s
- 176 km/h = 48.8889 m/s
- 177 km/h = 49.1667 m/s
- 178 km/h = 49.4444 m/s
- 179 km/h = 49.7222 m/s
- 180 km/h = 50 m/s
- 181 km/h = 50.2778 m/s
- 182 km/h = 50.5556 m/s
- 183 km/h = 50.8333 m/s
- 184 km/h = 51.1111 m/s
- 185 km/h = 51.3889 m/s
- 186 km/h = 51.6667 m/s
- 187 km/h = 51.9444 m/s
- 188 km/h = 52.2222 m/s
- 189 km/h = 52.5 m/s
- 190 km/h = 52.7778 m/s
- 191 km/h = 53.0556 m/s
- 192 km/h = 53.3333 m/s
- 193 km/h = 53.6111 m/s
- 194 km/h = 53.8889 m/s
- 195 km/h = 54.1667 m/s
- 196 km/h = 54.4444 m/s
- 197 km/h = 54.7222 m/s
- 198 km/h = 55 m/s
- 199 km/h = 55.2778 m/s
- 200 km/h = 55.5556 m/s
- 205 km/h = 56.9444 m/s
- 210 km/h = 58.3333 m/s
- 215 km/h = 59.7222 m/s
- 220 km/h = 61.1111 m/s
- 225 km/h = 62.5 m/s
- 230 km/h = 63.8889 m/s
- 235 km/h = 65.2778 m/s
- 240 km/h = 66.6667 m/s
- 245 km/h = 68.0556 m/s
- 250 km/h = 69.4444 m/s
- 255 km/h = 70.8333 m/s
- 260 km/h = 72.2222 m/s
- 265 km/h = 73.6111 m/s
- 270 km/h = 75 m/s
- 275 km/h = 76.3889 m/s
- 280 km/h = 77.7778 m/s
- 285 km/h = 79.1667 m/s
- 290 km/h = 80.5556 m/s
- 295 km/h = 81.9444 m/s
- 300 km/h = 83.3333 m/s
- 305 km/h = 84.7222 m/s
- 310 km/h = 86.1111 m/s
- 315 km/h = 87.5 m/s
- 320 km/h = 88.8889 m/s
- 325 km/h = 90.2778 m/s
- 330 km/h = 91.6667 m/s
- 335 km/h = 93.0556 m/s
- 340 km/h = 94.4444 m/s
- 345 km/h = 95.8333 m/s
- 350 km/h = 97.2222 m/s
- 355 km/h = 98.6111 m/s
- 360 km/h = 100 m/s
- 365 km/h = 101.3889 m/s
- 370 km/h = 102.7778 m/s
- 375 km/h = 104.1667 m/s
- 380 km/h = 105.5556 m/s
- 385 km/h = 106.9444 m/s
- 390 km/h = 108.3333 m/s
- 395 km/h = 109.7222 m/s
- 400 km/h = 111.1111 m/s
- 405 km/h = 112.5 m/s
- 410 km/h = 113.8889 m/s
- 415 km/h = 115.2778 m/s
- 420 km/h = 116.6667 m/s
- 425 km/h = 118.0556 m/s
- 430 km/h = 119.4444 m/s
- 435 km/h = 120.8333 m/s
- 440 km/h = 122.2222 m/s
- 445 km/h = 123.6111 m/s
- 450 km/h = 125 m/s
- 455 km/h = 126.3889 m/s
- 460 km/h = 127.7778 m/s
- 465 km/h = 129.1667 m/s
- 470 km/h = 130.5556 m/s
- 475 km/h = 131.9444 m/s
- 480 km/h = 133.3333 m/s
- 485 km/h = 134.7222 m/s
- 490 km/h = 136.1111 m/s
- 495 km/h = 137.5 m/s
- 500 km/h = 138.8889 m/s
- 510 km/h = 141.6667 m/s
- 520 km/h = 144.4444 m/s
- 530 km/h = 147.2222 m/s
- 540 km/h = 150 m/s
- 550 km/h = 152.7778 m/s
- 560 km/h = 155.5556 m/s
- 570 km/h = 158.3333 m/s
- 580 km/h = 161.1111 m/s
- 590 km/h = 163.8889 m/s
- 600 km/h = 166.6667 m/s
- 610 km/h = 169.4444 m/s
- 620 km/h = 172.2222 m/s
- 630 km/h = 175 m/s
- 640 km/h = 177.7778 m/s
- 650 km/h = 180.5556 m/s
- 660 km/h = 183.3333 m/s
- 670 km/h = 186.1111 m/s
- 680 km/h = 188.8889 m/s
- 690 km/h = 191.6667 m/s
- 700 km/h = 194.4444 m/s
- 710 km/h = 197.2222 m/s
- 720 km/h = 200 m/s
- 730 km/h = 202.7778 m/s
- 740 km/h = 205.5556 m/s
- 750 km/h = 208.3333 m/s
- 760 km/h = 211.1111 m/s
- 770 km/h = 213.8889 m/s
- 780 km/h = 216.6667 m/s
- 790 km/h = 219.4444 m/s
- 800 km/h = 222.2222 m/s
- 810 km/h = 225 m/s
- 820 km/h = 227.7778 m/s
- 830 km/h = 230.5556 m/s
- 840 km/h = 233.3333 m/s
- 850 km/h = 236.1111 m/s
- 860 km/h = 238.8889 m/s
- 870 km/h = 241.6667 m/s
- 880 km/h = 244.4444 m/s
- 890 km/h = 247.2222 m/s
- 900 km/h = 250 m/s
- 910 km/h = 252.7778 m/s
- 920 km/h = 255.5556 m/s
- 930 km/h = 258.3333 m/s
- 940 km/h = 261.1111 m/s
- 950 km/h = 263.8889 m/s
- 960 km/h = 266.6667 m/s
- 970 km/h = 269.4444 m/s
- 980 km/h = 272.2222 m/s
- 990 km/h = 275 m/s
- 1,000 km/h = 277.7778 m/s
- 1,025 km/h = 284.7222 m/s
- 1,050 km/h = 291.6667 m/s
- 1,075 km/h = 298.6111 m/s
- 1,100 km/h = 305.5556 m/s
- 1,125 km/h = 312.5 m/s
- 1,150 km/h = 319.4444 m/s
- 1,175 km/h = 326.3889 m/s
- 1,200 km/h = 333.3333 m/s
- 1,225 km/h = 340.2778 m/s
- 1,250 km/h = 347.2222 m/s
- 1,275 km/h = 354.1667 m/s
- 1,300 km/h = 361.1111 m/s
- 1,325 km/h = 368.0556 m/s
- 1,350 km/h = 375 m/s
- 1,375 km/h = 381.9444 m/s
- 1,400 km/h = 388.8889 m/s
- 1,425 km/h = 395.8333 m/s
- 1,450 km/h = 402.7778 m/s
- 1,475 km/h = 409.7222 m/s
- 1,500 km/h = 416.6667 m/s
- 1,525 km/h = 423.6111 m/s
- 1,550 km/h = 430.5556 m/s
- 1,575 km/h = 437.5 m/s
- 1,600 km/h = 444.4444 m/s
- 1,625 km/h = 451.3889 m/s
- 1,650 km/h = 458.3333 m/s
- 1,675 km/h = 465.2778 m/s
- 1,700 km/h = 472.2222 m/s
- 1,725 km/h = 479.1667 m/s
- 1,750 km/h = 486.1111 m/s
- 1,775 km/h = 493.0556 m/s
- 1,800 km/h = 500 m/s
- 1,825 km/h = 506.9444 m/s
- 1,850 km/h = 513.8889 m/s
- 1,875 km/h = 520.8333 m/s
- 1,900 km/h = 527.7778 m/s
- 1,925 km/h = 534.7222 m/s
- 1,950 km/h = 541.6667 m/s
- 1,975 km/h = 548.6111 m/s
- 2,000 km/h = 555.5556 m/s
- 2,050 km/h = 569.4444 m/s
- 2,100 km/h = 583.3333 m/s
- 2,150 km/h = 597.2222 m/s
- 2,200 km/h = 611.1111 m/s
- 2,250 km/h = 625 m/s
- 2,300 km/h = 638.8889 m/s
- 2,350 km/h = 652.7778 m/s
- 2,400 km/h = 666.6667 m/s
- 2,450 km/h = 680.5556 m/s
- 2,500 km/h = 694.4444 m/s
- 2,550 km/h = 708.3333 m/s
- 2,600 km/h = 722.2222 m/s
- 2,650 km/h = 736.1111 m/s
- 2,700 km/h = 750 m/s
- 2,750 km/h = 763.8889 m/s
- 2,800 km/h = 777.7778 m/s
- 2,850 km/h = 791.6667 m/s
- 2,900 km/h = 805.5556 m/s
- 2,950 km/h = 819.4444 m/s
- 3,000 km/h = 833.3333 m/s
- 3,050 km/h = 847.2222 m/s
- 3,100 km/h = 861.1111 m/s
- 3,150 km/h = 875 m/s
- 3,200 km/h = 888.8889 m/s
- 3,250 km/h = 902.7778 m/s
- 3,300 km/h = 916.6667 m/s
- 3,350 km/h = 930.5556 m/s
- 3,400 km/h = 944.4444 m/s
- 3,450 km/h = 958.3333 m/s
- 3,500 km/h = 972.2222 m/s
- 3,550 km/h = 986.1111 m/s
- 3,600 km/h = 1,000 m/s
- 3,650 km/h = 1,013.8889 m/s
- 3,700 km/h = 1,027.7778 m/s
- 3,750 km/h = 1,041.6667 m/s
- 3,800 km/h = 1,055.5556 m/s
- 3,850 km/h = 1,069.4444 m/s
- 3,900 km/h = 1,083.3333 m/s
- 3,950 km/h = 1,097.2222 m/s
- 4,000 km/h = 1,111.1111 m/s
- 4,050 km/h = 1,125 m/s
- 4,100 km/h = 1,138.8889 m/s
- 4,150 km/h = 1,152.7778 m/s
- 4,200 km/h = 1,166.6667 m/s
- 4,250 km/h = 1,180.5556 m/s
- 4,300 km/h = 1,194.4444 m/s
- 4,350 km/h = 1,208.3333 m/s
- 4,400 km/h = 1,222.2222 m/s
- 4,450 km/h = 1,236.1111 m/s
- 4,500 km/h = 1,250 m/s
- 4,550 km/h = 1,263.8889 m/s
- 4,600 km/h = 1,277.7778 m/s
- 4,650 km/h = 1,291.6667 m/s
- 4,700 km/h = 1,305.5556 m/s
- 4,750 km/h = 1,319.4444 m/s
- 4,800 km/h = 1,333.3333 m/s
- 4,850 km/h = 1,347.2222 m/s
- 4,900 km/h = 1,361.1111 m/s
- 4,950 km/h = 1,375 m/s
- 5,000 km/h = 1,388.8889 m/s
- 5,100 km/h = 1,416.6667 m/s
- 5,200 km/h = 1,444.4444 m/s
- 5,300 km/h = 1,472.2222 m/s
- 5,400 km/h = 1,500 m/s
- 5,500 km/h = 1,527.7778 m/s
- 5,600 km/h = 1,555.5556 m/s
- 5,700 km/h = 1,583.3333 m/s
- 5,800 km/h = 1,611.1111 m/s
- 5,900 km/h = 1,638.8889 m/s
- 6,000 km/h = 1,666.6667 m/s
- 6,100 km/h = 1,694.4444 m/s
- 6,200 km/h = 1,722.2222 m/s
- 6,300 km/h = 1,750 m/s
- 6,400 km/h = 1,777.7778 m/s
- 6,500 km/h = 1,805.5556 m/s
- 6,600 km/h = 1,833.3333 m/s
- 6,700 km/h = 1,861.1111 m/s
- 6,800 km/h = 1,888.8889 m/s
- 6,900 km/h = 1,916.6667 m/s
- 7,000 km/h = 1,944.4444 m/s
- 7,100 km/h = 1,972.2222 m/s
- 7,200 km/h = 2,000 m/s
- 7,300 km/h = 2,027.7778 m/s
- 7,400 km/h = 2,055.5556 m/s
- 7,500 km/h = 2,083.3333 m/s
- 7,600 km/h = 2,111.1111 m/s
- 7,700 km/h = 2,138.8889 m/s
- 7,800 km/h = 2,166.6667 m/s
- 7,900 km/h = 2,194.4444 m/s
- 8,000 km/h = 2,222.2222 m/s
- 8,100 km/h = 2,250 m/s
- 8,200 km/h = 2,277.7778 m/s
- 8,300 km/h = 2,305.5556 m/s
- 8,400 km/h = 2,333.3333 m/s
- 8,500 km/h = 2,361.1111 m/s
- 8,600 km/h = 2,388.8889 m/s
- 8,700 km/h = 2,416.6667 m/s
- 8,800 km/h = 2,444.4444 m/s
- 8,900 km/h = 2,472.2222 m/s
- 9,000 km/h = 2,500 m/s
- 9,100 km/h = 2,527.7778 m/s
- 9,200 km/h = 2,555.5556 m/s
- 9,300 km/h = 2,583.3333 m/s
- 9,400 km/h = 2,611.1111 m/s
- 9,500 km/h = 2,638.8889 m/s
- 9,600 km/h = 2,666.6667 m/s
- 9,700 km/h = 2,694.4444 m/s
- 9,800 km/h = 2,722.2222 m/s
- 9,900 km/h = 2,750 m/s
- 10,000 km/h = 2,777.7778 m/s
Factors from the SI brochure (BIPM) and from NIST Special Publication 811. Methodology & sources.