| 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 second | 13,039.3700787 ips | 26,078.7401575 ips | 39,118.1102362 ips | 52,157.4803150 ips | 65,196.8503937 ips | 78,236.2204724 ips | 91,275.5905512 ips | 104,314.9606299 ips | 117,354.3307087 ips | 130,393.7007874 ips | 143,433.0708661 ips | 156,472.4409449 ips | 169,511.8110236 ips | 182,551.1811024 ips | 195,590.5511811 ips | 208,629.9212598 ips | 221,669.2913386 ips | 234,708.6614173 ips | 247,748.0314961 ips | 260,787.4015748 ips | 273,826.7716535 ips | 286,866.1417323 ips | 299,905.5118110 ips | 312,944.8818898 ips | 325,984.2519685 ips | 339,023.6220472 ips | 352,062.9921260 ips | 365,102.3622047 ips | 378,141.7322835 ips | 391,181.1023622 ips | 404,220.4724409 ips | 417,259.8425197 ips | 430,299.2125984 ips | 443,338.5826772 ips | 456,377.9527559 ips | 469,417.3228347 ips | 482,456.6929134 ips | 495,496.0629921 ips | 508,535.4330709 ips | 521,574.8031496 ips | 534,614.1732284 ips | 547,653.5433071 ips | 560,692.9133858 ips | 573,732.2834646 ips | 586,771.6535433 ips | 599,811.0236221 ips | 612,850.3937008 ips | 625,889.7637795 ips | 638,929.1338583 ips | 651,968.5039370 ips | 665,007.8740158 ips | 678,047.2440945 ips | 691,086.6141732 ips | 704,125.9842520 ips | 717,165.3543307 ips | 730,204.7244095 ips | 743,244.0944882 ips | 756,283.4645669 ips | 769,322.8346457 ips | 782,362.2047244 ips | 795,401.5748032 ips | 808,440.9448819 ips | 821,480.3149606 ips | 834,519.6850394 ips | 847,559.0551181 ips | 860,598.4251969 ips | 873,637.7952756 ips | 886,677.1653543 ips | 899,716.5354331 ips | 912,755.9055118 ips | 925,795.2755906 ips | 938,834.6456693 ips | 951,874.0157480 ips | 964,913.3858268 ips | 977,952.7559055 ips | 990,992.1259843 ips | 1,004,031.496063 ips | 1,017,070.8661417 ips | 1,030,110.2362205 ips | 1,043,149.6062992 ips | 1,056,188.976378 ips | 1,069,228.3464567 ips | 1,082,267.7165354 ips | 1,095,307.0866142 ips | 1,108,346.4566929 ips | 1,121,385.8267717 ips | 1,134,425.1968504 ips | 1,147,464.5669291 ips | 1,160,503.9370079 ips | 1,173,543.3070866 ips | 1,186,582.6771654 ips | 1,199,622.0472441 ips | 1,212,661.4173228 ips | 1,225,700.7874016 ips | 1,238,740.1574803 ips | 1,251,779.5275591 ips | 1,264,818.8976378 ips | 1,277,858.2677165 ips | 1,290,897.6377953 ips | 1,303,937.007874 ips |
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) ≈ 13039.37007874 inches per second | 6 speed of sounds (32 °F) ≈ 78236.220472441 inches per second |
| 2 speed of sounds (32 °F) ≈ 26078.74015748 inches per second | 7 speed of sounds (32 °F) ≈ 91275.590551181 inches per second |
| 3 speed of sounds (32 °F) ≈ 39118.11023622 inches per second | 8 speed of sounds (32 °F) ≈ 104314.96062992 inches per second |
| 4 speed of sounds (32 °F) ≈ 52157.480314961 inches per second | 9 speed of sounds (32 °F) ≈ 117354.33070866 inches per second |
| 5 speed of sounds (32 °F) ≈ 65196.850393701 inches per second | 10 speed of sounds (32 °F) ≈ 130393.7007874 inches per second |
Inch per second is unit of speed, its symbol is ips or in/s. It equals to 0.0254 meter per second or 60 inches per minute. Plural name is inches per second.
| 1 inches per second ≈ 7.6690821256039E-5 speed of sounds (32 °F) | 6 inches per second ≈ 0.00046014492753623 speed of sounds (32 °F) |
| 2 inches per second ≈ 0.00015338164251208 speed of sounds (32 °F) | 7 inches per second ≈ 0.00053683574879227 speed of sounds (32 °F) |
| 3 inches per second ≈ 0.00023007246376812 speed of sounds (32 °F) | 8 inches per second ≈ 0.00061352657004831 speed of sounds (32 °F) |
| 4 inches per second ≈ 0.00030676328502415 speed of sounds (32 °F) | 9 inches per second ≈ 0.00069021739130435 speed of sounds (32 °F) |
| 5 inches per second ≈ 0.00038345410628019 speed of sounds (32 °F) | 10 inches per second ≈ 0.00076690821256039 speed of sounds (32 °F) |
| 1 speed of sounds (32 °F) ≈ 13,039.3700787 inches per second |
| 1 inches per second ≈ 7.6690821256039 × 10-5 speed of sounds (32 °F) |