| speed of sound (32 °F) | 1 s | 2 s | 3 s | 4 s | 5 s | 6 s | 7 s | 8 s | 9 s | 10 s | 11 s | 12 s | 13 s | 14 s | 15 s | 16 s | 17 s | 18 s | 19 s | 20 s | 21 s | 22 s | 23 s | 24 s | 25 s | 26 s | 27 s | 28 s | 29 s | 30 s | 31 s | 32 s | 33 s | 34 s | 35 s | 36 s | 37 s | 38 s | 39 s | 40 s | 41 s | 42 s | 43 s | 44 s | 45 s | 46 s | 47 s | 48 s | 49 s | 50 s | 51 s | 52 s | 53 s | 54 s | 55 s | 56 s | 57 s | 58 s | 59 s | 60 s | 61 s | 62 s | 63 s | 64 s | 65 s | 66 s | 67 s | 68 s | 69 s | 70 s | 71 s | 72 s | 73 s | 74 s | 75 s | 76 s | 77 s | 78 s | 79 s | 80 s | 81 s | 82 s | 83 s | 84 s | 85 s | 86 s | 87 s | 88 s | 89 s | 90 s | 91 s | 92 s | 93 s | 94 s | 95 s | 96 s | 97 s | 98 s | 99 s | 100 s |
| inch per minute | 782,362.2047244 ipm | 1,564,724.4094488 ipm | 2,347,086.6141732 ipm | 3,129,448.8188976 ipm | 3,911,811.023622 ipm | 4,694,173.2283465 ipm | 5,476,535.4330709 ipm | 6,258,897.6377953 ipm | 7,041,259.8425197 ipm | 7,823,622.0472441 ipm | 8,605,984.2519685 ipm | 9,388,346.4566929 ipm | 10,170,708.661417 ipm | 10,953,070.866142 ipm | 11,735,433.070866 ipm | 12,517,795.275591 ipm | 13,300,157.480315 ipm | 14,082,519.685039 ipm | 14,864,881.889764 ipm | 15,647,244.094488 ipm | 16,429,606.299213 ipm | 17,211,968.503937 ipm | 17,994,330.708661 ipm | 18,776,692.913386 ipm | 19,559,055.11811 ipm | 20,341,417.322835 ipm | 21,123,779.527559 ipm | 21,906,141.732283 ipm | 22,688,503.937008 ipm | 23,470,866.141732 ipm | 24,253,228.346457 ipm | 25,035,590.551181 ipm | 25,817,952.755906 ipm | 26,600,314.96063 ipm | 27,382,677.165354 ipm | 28,165,039.370079 ipm | 28,947,401.574803 ipm | 29,729,763.779528 ipm | 30,512,125.984252 ipm | 31,294,488.188976 ipm | 32,076,850.393701 ipm | 32,859,212.598425 ipm | 33,641,574.80315 ipm | 34,423,937.007874 ipm | 35,206,299.212598 ipm | 35,988,661.417323 ipm | 36,771,023.622047 ipm | 37,553,385.826772 ipm | 38,335,748.031496 ipm | 39,118,110.23622 ipm | 39,900,472.440945 ipm | 40,682,834.645669 ipm | 41,465,196.850394 ipm | 42,247,559.055118 ipm | 43,029,921.259843 ipm | 43,812,283.464567 ipm | 44,594,645.669291 ipm | 45,377,007.874016 ipm | 46,159,370.07874 ipm | 46,941,732.283465 ipm | 47,724,094.488189 ipm | 48,506,456.692913 ipm | 49,288,818.897638 ipm | 50,071,181.102362 ipm | 50,853,543.307087 ipm | 51,635,905.511811 ipm | 52,418,267.716535 ipm | 53,200,629.92126 ipm | 53,982,992.125984 ipm | 54,765,354.330709 ipm | 55,547,716.535433 ipm | 56,330,078.740157 ipm | 57,112,440.944882 ipm | 57,894,803.149606 ipm | 58,677,165.354331 ipm | 59,459,527.559055 ipm | 60,241,889.76378 ipm | 61,024,251.968504 ipm | 61,806,614.173228 ipm | 62,588,976.377953 ipm | 63,371,338.582677 ipm | 64,153,700.787402 ipm | 64,936,062.992126 ipm | 65,718,425.19685 ipm | 66,500,787.401575 ipm | 67,283,149.606299 ipm | 68,065,511.811024 ipm | 68,847,874.015748 ipm | 69,630,236.220472 ipm | 70,412,598.425197 ipm | 71,194,960.629921 ipm | 71,977,322.834646 ipm | 72,759,685.03937 ipm | 73,542,047.244094 ipm | 74,324,409.448819 ipm | 75,106,771.653543 ipm | 75,889,133.858268 ipm | 76,671,496.062992 ipm | 77,453,858.267717 ipm | 78,236,220.472441 ipm |
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 0 °C (32 °F), the speed of sound is 331.2 metres per second (1,087 ft/s; 1,192 km/h; 741 mph; 644 kn). At 20 °C (68 °F), the speed of sound is 343 metres per second (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or a kilometre in 2.91 s or a mile in 4.69 s.
| 1 speed of sounds (32 °F) ≈ 782362.20472441 inches per minute | 6 speed of sounds (32 °F) ≈ 4694173.2283465 inches per minute |
| 2 speed of sounds (32 °F) ≈ 1564724.4094488 inches per minute | 7 speed of sounds (32 °F) ≈ 5476535.4330709 inches per minute |
| 3 speed of sounds (32 °F) ≈ 2347086.6141732 inches per minute | 8 speed of sounds (32 °F) ≈ 6258897.6377953 inches per minute |
| 4 speed of sounds (32 °F) ≈ 3129448.8188976 inches per minute | 9 speed of sounds (32 °F) ≈ 7041259.8425197 inches per minute |
| 5 speed of sounds (32 °F) ≈ 3911811.023622 inches per minute | 10 speed of sounds (32 °F) ≈ 7823622.0472441 inches per minute |
Inch per minute is unit of speed. It equals 0.0004233 meter per second or 60 inches per hour. Plural name is inches / minute.
| 1 inches per minute ≈ 1.2781803542673E-6 speed of sounds (32 °F) | 6 inches per minute ≈ 7.6690821256039E-6 speed of sounds (32 °F) |
| 2 inches per minute ≈ 2.5563607085346E-6 speed of sounds (32 °F) | 7 inches per minute ≈ 8.9472624798712E-6 speed of sounds (32 °F) |
| 3 inches per minute ≈ 3.8345410628019E-6 speed of sounds (32 °F) | 8 inches per minute ≈ 1.0225442834138E-5 speed of sounds (32 °F) |
| 4 inches per minute ≈ 5.1127214170692E-6 speed of sounds (32 °F) | 9 inches per minute ≈ 1.1503623188406E-5 speed of sounds (32 °F) |
| 5 inches per minute ≈ 6.3909017713366E-6 speed of sounds (32 °F) | 10 inches per minute ≈ 1.2781803542673E-5 speed of sounds (32 °F) |
| 1 speed of sounds (32 °F) ≈ 782,362.2047244 inches per minute |
| 1 inches per minute ≈ 1.2781803542673 × 10-6 speed of sounds (32 °F) |