| foot, metric | 1 mf | 2 mf | 3 mf | 4 mf | 5 mf | 6 mf | 7 mf | 8 mf | 9 mf | 10 mf | 11 mf | 12 mf | 13 mf | 14 mf | 15 mf | 16 mf | 17 mf | 18 mf | 19 mf | 20 mf | 21 mf | 22 mf | 23 mf | 24 mf | 25 mf | 26 mf | 27 mf | 28 mf | 29 mf | 30 mf | 31 mf | 32 mf | 33 mf | 34 mf | 35 mf | 36 mf | 37 mf | 38 mf | 39 mf | 40 mf | 41 mf | 42 mf | 43 mf | 44 mf | 45 mf | 46 mf | 47 mf | 48 mf | 49 mf | 50 mf | 51 mf | 52 mf | 53 mf | 54 mf | 55 mf | 56 mf | 57 mf | 58 mf | 59 mf | 60 mf | 61 mf | 62 mf | 63 mf | 64 mf | 65 mf | 66 mf | 67 mf | 68 mf | 69 mf | 70 mf | 71 mf | 72 mf | 73 mf | 74 mf | 75 mf | 76 mf | 77 mf | 78 mf | 79 mf | 80 mf | 81 mf | 82 mf | 83 mf | 84 mf | 85 mf | 86 mf | 87 mf | 88 mf | 89 mf | 90 mf | 91 mf | 92 mf | 93 mf | 94 mf | 95 mf | 96 mf | 97 mf | 98 mf | 99 mf | 100 mf |
| light-second | 1.0548222864899 × 10-9 light-second | 2.1096445729799 × 10-9 light-second | 3.1644668594698 × 10-9 light-second | 4.2192891459598 × 10-9 light-second | 5.2741114324497 × 10-9 light-second | 6.3289337189397 × 10-9 light-second | 7.3837560054296 × 10-9 light-second | 8.4385782919195 × 10-9 light-second | 9.4934005784095 × 10-9 light-second | 1.0548222864899 × 10-8 light-second | 1.1603045151389 × 10-8 light-second | 1.2657867437879 × 10-8 light-second | 1.3712689724369 × 10-8 light-second | 1.4767512010859 × 10-8 light-second | 1.5822334297349 × 10-8 light-second | 1.6877156583839 × 10-8 light-second | 1.7931978870329 × 10-8 light-second | 1.8986801156819 × 10-8 light-second | 2.0041623443309 × 10-8 light-second | 2.1096445729799 × 10-8 light-second | 2.2151268016289 × 10-8 light-second | 2.3206090302779 × 10-8 light-second | 2.4260912589269 × 10-8 light-second | 2.5315734875759 × 10-8 light-second | 2.6370557162249 × 10-8 light-second | 2.7425379448739 × 10-8 light-second | 2.8480201735228 × 10-8 light-second | 2.9535024021718 × 10-8 light-second | 3.0589846308208 × 10-8 light-second | 3.1644668594698 × 10-8 light-second | 3.2699490881188 × 10-8 light-second | 3.3754313167678 × 10-8 light-second | 3.4809135454168 × 10-8 light-second | 3.5863957740658 × 10-8 light-second | 3.6918780027148 × 10-8 light-second | 3.7973602313638 × 10-8 light-second | 3.9028424600128 × 10-8 light-second | 4.0083246886618 × 10-8 light-second | 4.1138069173108 × 10-8 light-second | 4.2192891459598 × 10-8 light-second | 4.3247713746088 × 10-8 light-second | 4.4302536032578 × 10-8 light-second | 4.5357358319068 × 10-8 light-second | 4.6412180605557 × 10-8 light-second | 4.7467002892047 × 10-8 light-second | 4.8521825178537 × 10-8 light-second | 4.9576647465027 × 10-8 light-second | 5.0631469751517 × 10-8 light-second | 5.1686292038007 × 10-8 light-second | 5.2741114324497 × 10-8 light-second | 5.3795936610987 × 10-8 light-second | 5.4850758897477 × 10-8 light-second | 5.5905581183967 × 10-8 light-second | 5.6960403470457 × 10-8 light-second | 5.8015225756947 × 10-8 light-second | 5.9070048043437 × 10-8 light-second | 6.0124870329927 × 10-8 light-second | 6.1179692616417 × 10-8 light-second | 6.2234514902907 × 10-8 light-second | 6.3289337189397 × 10-8 light-second | 6.4344159475886 × 10-8 light-second | 6.5398981762376 × 10-8 light-second | 6.6453804048866 × 10-8 light-second | 6.7508626335356 × 10-8 light-second | 6.8563448621846 × 10-8 light-second | 6.9618270908336 × 10-8 light-second | 7.0673093194826 × 10-8 light-second | 7.1727915481316 × 10-8 light-second | 7.2782737767806 × 10-8 light-second | 7.3837560054296 × 10-8 light-second | 7.4892382340786 × 10-8 light-second | 7.5947204627276 × 10-8 light-second | 7.7002026913766 × 10-8 light-second | 7.8056849200256 × 10-8 light-second | 7.9111671486746 × 10-8 light-second | 8.0166493773236 × 10-8 light-second | 8.1221316059726 × 10-8 light-second | 8.2276138346216 × 10-8 light-second | 8.3330960632705 × 10-8 light-second | 8.4385782919195 × 10-8 light-second | 8.5440605205685 × 10-8 light-second | 8.6495427492175 × 10-8 light-second | 8.7550249778665 × 10-8 light-second | 8.8605072065155 × 10-8 light-second | 8.9659894351645 × 10-8 light-second | 9.0714716638135 × 10-8 light-second | 9.1769538924625 × 10-8 light-second | 9.2824361211115 × 10-8 light-second | 9.3879183497605 × 10-8 light-second | 9.4934005784095 × 10-8 light-second | 9.5988828070585 × 10-8 light-second | 9.7043650357075 × 10-8 light-second | 9.8098472643565 × 10-8 light-second | 9.9153294930055 × 10-8 light-second | 1.0020811721654 × 10-7 light-second | 1.0126293950303 × 10-7 light-second | 1.0231776178952 × 10-7 light-second | 1.0337258407601 × 10-7 light-second | 1.044274063625 × 10-7 light-second | 1.0548222864899 × 10-7 light-second |
A metric foot is a nickname for a preferred number length of 3 basic modules (3 M), or 30 centimetres (11.811 in). The 30 cm metric ruler was a similar length to the traditional imperial one-foot ruler. A metric foot is 4.8 millimetres (0.189 in) shorter than an imperial foot.
| 1 feet, metric ≈ 1.0548222864899E-9 light-seconds | 4 feet, metric ≈ 4.2192891459598E-9 light-seconds |
| 1.5 feet, metric ≈ 1.5822334297349E-9 light-seconds | 4.5 feet, metric ≈ 4.7467002892047E-9 light-seconds |
| 2 feet, metric ≈ 2.1096445729799E-9 light-seconds | 5 feet, metric ≈ 5.2741114324497E-9 light-seconds |
| 2.5 feet, metric ≈ 2.6370557162249E-9 light-seconds | 5.5 feet, metric ≈ 5.8015225756947E-9 light-seconds |
| 3 feet, metric ≈ 3.1644668594698E-9 light-seconds | 6 feet, metric ≈ 6.3289337189397E-9 light-seconds |
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in onesecond, and is equal to exactly 299792458 metres (just over 186282 miles).
| 1 light-seconds ≈ 948026992.61089 feet, metric | 4 light-seconds ≈ 3792107970.4435 feet, metric |
| 1.5 light-seconds ≈ 1422040488.9163 feet, metric | 4.5 light-seconds ≈ 4266121466.749 feet, metric |
| 2 light-seconds ≈ 1896053985.2218 feet, metric | 5 light-seconds ≈ 4740134963.0544 feet, metric |
| 2.5 light-seconds ≈ 2370067481.5272 feet, metric | 5.5 light-seconds ≈ 5214148459.3599 feet, metric |
| 3 light-seconds ≈ 2844080977.8327 feet, metric | 6 light-seconds ≈ 5688161955.6653 feet, metric |
| 1 feet, metric ≈ 1.0548222864899 × 10-9 light-seconds |
| 1 light-seconds ≈ 948,026,992.61089 feet, metric |