1 radians = 1.9098593 signs 

Radians to Signs Conversion

Radian to sign conversion allow you make a conversion between radian and sign easily. You can find the tool in the following.

Angle Conversion


= 1.90985935
= 0.0190986 × 102
= 0.0190986E2
= 0.0190986e2
= 3.81971870
= 0.0381972 × 102
= 0.0381972E2
= 0.0381972e2
= 5.72957805
= 0.0572958 × 102
= 0.0572958E2
= 0.0572958e2
= 7.63943740
= 0.0763944 × 102
= 0.0763944E2
= 0.0763944e2
= 9.54929675
= 0.095493 × 102
= 0.095493E2
= 0.095493e2

Quick Look: radians to signs

radian1 rad2 rad3 rad4 rad5 rad6 rad7 rad8 rad9 rad10 rad11 rad12 rad13 rad14 rad15 rad16 rad17 rad18 rad19 rad20 rad21 rad22 rad23 rad24 rad25 rad26 rad27 rad28 rad29 rad30 rad31 rad32 rad33 rad34 rad35 rad36 rad37 rad38 rad39 rad40 rad41 rad42 rad43 rad44 rad45 rad46 rad47 rad48 rad49 rad50 rad51 rad52 rad53 rad54 rad55 rad56 rad57 rad58 rad59 rad60 rad61 rad62 rad63 rad64 rad65 rad66 rad67 rad68 rad69 rad70 rad71 rad72 rad73 rad74 rad75 rad76 rad77 rad78 rad79 rad80 rad81 rad82 rad83 rad84 rad85 rad86 rad87 rad88 rad89 rad90 rad91 rad92 rad93 rad94 rad95 rad96 rad97 rad98 rad99 rad100 rad
sign1.9098593 sign3.8197187 sign5.7295780 sign7.6394374 sign9.5492967 sign11.4591561 sign13.3690154 sign15.2788748 sign17.1887341 sign19.0985935 sign21.0084528 sign22.9183122 sign24.8281715 sign26.7380309 sign28.6478902 sign30.5577496 sign32.4676089 sign34.3774683 sign36.2873276 sign38.1971870 sign40.1070463 sign42.0169057 sign43.9267650 sign45.8366244 sign47.7464837 sign49.6563431 sign51.5662024 sign53.4760618 sign55.3859211 sign57.2957805 sign59.2056398 sign61.1154992 sign63.0253585 sign64.9352179 sign66.8450772 sign68.7549366 sign70.6647959 sign72.5746553 sign74.4845146 sign76.3943740 sign78.3042333 sign80.2140927 sign82.1239520 sign84.0338114 sign85.9436707 sign87.8535301 sign89.7633894 sign91.6732488 sign93.5831081 sign95.4929675 sign97.4028268 sign99.3126862 sign101.2225455 sign103.1324049 sign105.0422642 sign106.9521236 sign108.8619829 sign110.7718423 sign112.6817016 sign114.5915610 sign116.5014203 sign118.4112797 sign120.3211390 sign122.2309984 sign124.1408577 sign126.0507171 sign127.9605764 sign129.8704358 sign131.7802951 sign133.6901545 sign135.6000138 sign137.5098732 sign139.4197325 sign141.3295919 sign143.2394512 sign145.1493106 sign147.0591699 sign148.9690293 sign150.8788886 sign152.7887480 sign154.6986073 sign156.6084667 sign158.5183260 sign160.4281854 sign162.3380447 sign164.2479041 sign166.1577634 sign168.0676228 sign169.9774821 sign171.8873415 sign173.7972008 sign175.7070602 sign177.6169195 sign179.5267789 sign181.4366382 sign183.3464976 sign185.2563569 sign187.1662163 sign189.0760756 sign190.9859350 sign

The radian is the standard unit of angular measure, used in many areas of mathematics. The length of an arc of a unit circle is numerically equal to the measurement in radians of the angle that it subtends; one radian is just under 57.3 degrees.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

The angle subtended at the center of a circle by an arc whose length is equal to the circle's radius. One full revolution encompasses 2π radians.

= 1 rad

Metric system SI

conversion table

1= 1.90985934968146= 11.459156098089
2= 3.81971869936297= 13.36901544777
3= 5.72957804904438= 15.278874797451
4= 7.63943739872579= 17.188734147133
5= 9.549296748407210= 19.098593496814

sign is the unit of plane angle, equals to 30°.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

≡ 30°

= 0.523599 rad

Metric system SI

conversion table

1= 0.523598766666676= 3.1415926
2= 1.04719753333337= 3.6651913666667
3= 1.57079638= 4.1887901333333
4= 2.09439506666679= 4.7123889
5= 2.617993833333310= 5.2359876666667

Conversion table

1= 1.9098593
0.5235988= 1


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 …)