# Miles per hour to Speed of lights Conversion

Mile per hour to speed of light conversion allow you make a conversion between mile per hour and speed of light easily. You can find the tool in the following.

to

input
= 1.49116 × 10-9
= 1.49116E-9
= 1.49116e-9

= 2.98233 × 10-9
= 2.98233E-9
= 2.98233e-9

= 4.47349 × 10-9
= 4.47349E-9
= 4.47349e-9

= 0.00000001
= 5.96466 × 10-9
= 5.96466E-9
= 5.96466e-9

= 0.00000001
= 7.45582 × 10-9
= 7.45582E-9
= 7.45582e-9

### Quick Look: miles per hour to speed of lights

 mile per hour 1 mph 2 mph 3 mph 4 mph 5 mph 6 mph 7 mph 8 mph 9 mph 10 mph 11 mph 12 mph 13 mph 14 mph 15 mph 16 mph 17 mph 18 mph 19 mph 20 mph 21 mph 22 mph 23 mph 24 mph 25 mph 26 mph 27 mph 28 mph 29 mph 30 mph 31 mph 32 mph 33 mph 34 mph 35 mph 36 mph 37 mph 38 mph 39 mph 40 mph 41 mph 42 mph 43 mph 44 mph 45 mph 46 mph 47 mph 48 mph 49 mph 50 mph 51 mph 52 mph 53 mph 54 mph 55 mph 56 mph 57 mph 58 mph 59 mph 60 mph 61 mph 62 mph 63 mph 64 mph 65 mph 66 mph 67 mph 68 mph 69 mph 70 mph 71 mph 72 mph 73 mph 74 mph 75 mph 76 mph 77 mph 78 mph 79 mph 80 mph 81 mph 82 mph 83 mph 84 mph 85 mph 86 mph 87 mph 88 mph 89 mph 90 mph 91 mph 92 mph 93 mph 94 mph 95 mph 96 mph 97 mph 98 mph 99 mph 100 mph speed of light 1.4911649311738 × 10-9 c 2.9823298623476 × 10-9 c 4.4734947935215 × 10-9 c 5.9646597246953 × 10-9 c 7.4558246558691 × 10-9 c 8.9469895870429 × 10-9 c 1.0438154518217 × 10-8 c 1.1929319449391 × 10-8 c 1.3420484380564 × 10-8 c 1.4911649311738 × 10-8 c 1.6402814242912 × 10-8 c 1.7893979174086 × 10-8 c 1.938514410526 × 10-8 c 2.0876309036433 × 10-8 c 2.2367473967607 × 10-8 c 2.3858638898781 × 10-8 c 2.5349803829955 × 10-8 c 2.6840968761129 × 10-8 c 2.8332133692303 × 10-8 c 2.9823298623476 × 10-8 c 3.131446355465 × 10-8 c 3.2805628485824 × 10-8 c 3.4296793416998 × 10-8 c 3.5787958348172 × 10-8 c 3.7279123279345 × 10-8 c 3.8770288210519 × 10-8 c 4.0261453141693 × 10-8 c 4.1752618072867 × 10-8 c 4.3243783004041 × 10-8 c 4.4734947935215 × 10-8 c 4.6226112866388 × 10-8 c 4.7717277797562 × 10-8 c 4.9208442728736 × 10-8 c 5.069960765991 × 10-8 c 5.2190772591084 × 10-8 c 5.3681937522257 × 10-8 c 5.5173102453431 × 10-8 c 5.6664267384605 × 10-8 c 5.8155432315779 × 10-8 c 5.9646597246953 × 10-8 c 6.1137762178127 × 10-8 c 6.26289271093 × 10-8 c 6.4120092040474 × 10-8 c 6.5611256971648 × 10-8 c 6.7102421902822 × 10-8 c 6.8593586833996 × 10-8 c 7.0084751765169 × 10-8 c 7.1575916696343 × 10-8 c 7.3067081627517 × 10-8 c 7.4558246558691 × 10-8 c 7.6049411489865 × 10-8 c 7.7540576421039 × 10-8 c 7.9031741352212 × 10-8 c 8.0522906283386 × 10-8 c 8.201407121456 × 10-8 c 8.3505236145734 × 10-8 c 8.4996401076908 × 10-8 c 8.6487566008081 × 10-8 c 8.7978730939255 × 10-8 c 8.9469895870429 × 10-8 c 9.0961060801603 × 10-8 c 9.2452225732777 × 10-8 c 9.3943390663951 × 10-8 c 9.5434555595124 × 10-8 c 9.6925720526298 × 10-8 c 9.8416885457472 × 10-8 c 9.9908050388646 × 10-8 c 1.0139921531982 × 10-7 c 1.0289038025099 × 10-7 c 1.0438154518217 × 10-7 c 1.0587271011334 × 10-7 c 1.0736387504451 × 10-7 c 1.0885503997569 × 10-7 c 1.1034620490686 × 10-7 c 1.1183736983804 × 10-7 c 1.1332853476921 × 10-7 c 1.1481969970038 × 10-7 c 1.1631086463156 × 10-7 c 1.1780202956273 × 10-7 c 1.1929319449391 × 10-7 c 1.2078435942508 × 10-7 c 1.2227552435625 × 10-7 c 1.2376668928743 × 10-7 c 1.252578542186 × 10-7 c 1.2674901914977 × 10-7 c 1.2824018408095 × 10-7 c 1.2973134901212 × 10-7 c 1.312225139433 × 10-7 c 1.3271367887447 × 10-7 c 1.3420484380564 × 10-7 c 1.3569600873682 × 10-7 c 1.3718717366799 × 10-7 c 1.3867833859917 × 10-7 c 1.4016950353034 × 10-7 c 1.4166066846151 × 10-7 c 1.4315183339269 × 10-7 c 1.4464299832386 × 10-7 c 1.4613416325503 × 10-7 c 1.4762532818621 × 10-7 c 1.4911649311738 × 10-7 c

Miles per hour (abbreviated mph, MPH or mi/h) is an imperial and United States customary unit of speed expressing the number of statute miles covered in one hour. Although kilometres per hour is now the most widely used measure of speed, miles per hour remains the standard unit for speed limits in the United States, the United Kingdom, Antigua & Barbuda and Puerto Rico, although the latter two use kilometres for long distances.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
mile per hourmph

≡ 1 mi/h

= 0.44704 m/s

Imperial/US

#### conversion table

miles per hourspeed of lightsmiles per hourspeed of lights
1= 1.4911649311738E-96= 8.9469895870429E-9
2= 2.9823298623476E-97= 1.0438154518217E-8
3= 4.4734947935215E-98= 1.1929319449391E-8
4= 5.9646597246953E-99= 1.3420484380564E-8
5= 7.4558246558691E-910= 1.4911649311738E-8

The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is 299,792,458 metres per second (approximately 3.00×108 m/s, or 186,282 mi/s); it is exact because the unit of length, the metre, is defined from this constant and the international standard for time.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
speed of lightc

≡ 299792458 m/s

= 299792458 m/s

Other Speed

### conversion table

speed of lightsmiles per hourspeed of lightsmiles per hour
1= 670616629.38446= 4023699776.3064
2= 1341233258.76887= 4694316405.6908
3= 2011849888.15328= 5364933035.0752
4= 2682466517.53769= 6035549664.4596
5= 3353083146.92210= 6706166293.844

### Conversion table

miles per hourspeed of lights
1= 1.4911649311738 × 10-9
670,616,629.3844= 1

### Conversion in other languages

You can find the conversion in other languages in the following:

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)