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1 square inches = 1.2732395 circular inches 

Square inches to Circular inches Conversion

Square inch to circular inch conversion allow you make a conversion between square inch and circular inch easily. You can find the tool in the following.

Area Conversion

to

input
= 1.27323949
= 0.0127324 × 102
= 0.0127324E2
= 0.0127324e2
= 2.54647898
= 0.0254648 × 102
= 0.0254648E2
= 0.0254648e2
= 3.81971848
= 0.0381972 × 102
= 0.0381972E2
= 0.0381972e2
= 5.09295797
= 0.0509296 × 102
= 0.0509296E2
= 0.0509296e2
= 6.36619746
= 0.063662 × 102
= 0.063662E2
= 0.063662e2

Quick Look: square inches to circular inches

square inch1 sq in2 sq in3 sq in4 sq in5 sq in6 sq in7 sq in8 sq in9 sq in10 sq in11 sq in12 sq in13 sq in14 sq in15 sq in16 sq in17 sq in18 sq in19 sq in20 sq in21 sq in22 sq in23 sq in24 sq in25 sq in26 sq in27 sq in28 sq in29 sq in30 sq in31 sq in32 sq in33 sq in34 sq in35 sq in36 sq in37 sq in38 sq in39 sq in40 sq in41 sq in42 sq in43 sq in44 sq in45 sq in46 sq in47 sq in48 sq in49 sq in50 sq in51 sq in52 sq in53 sq in54 sq in55 sq in56 sq in57 sq in58 sq in59 sq in60 sq in61 sq in62 sq in63 sq in64 sq in65 sq in66 sq in67 sq in68 sq in69 sq in70 sq in71 sq in72 sq in73 sq in74 sq in75 sq in76 sq in77 sq in78 sq in79 sq in80 sq in81 sq in82 sq in83 sq in84 sq in85 sq in86 sq in87 sq in88 sq in89 sq in90 sq in91 sq in92 sq in93 sq in94 sq in95 sq in96 sq in97 sq in98 sq in99 sq in100 sq in
circular inch1.2732395 circ in2.5464790 circ in3.8197185 circ in5.0929580 circ in6.3661975 circ in7.6394370 circ in8.9126764 circ in10.1859159 circ in11.4591554 circ in12.7323949 circ in14.0056344 circ in15.2788739 circ in16.5521134 circ in17.8253529 circ in19.0985924 circ in20.3718319 circ in21.6450714 circ in22.9183109 circ in24.1915504 circ in25.4647898 circ in26.7380293 circ in28.0112688 circ in29.2845083 circ in30.5577478 circ in31.8309873 circ in33.1042268 circ in34.3774663 circ in35.6507058 circ in36.9239453 circ in38.1971848 circ in39.4704243 circ in40.7436638 circ in42.0169032 circ in43.2901427 circ in44.5633822 circ in45.8366217 circ in47.1098612 circ in48.3831007 circ in49.6563402 circ in50.9295797 circ in52.2028192 circ in53.4760587 circ in54.7492982 circ in56.0225377 circ in57.2957771 circ in58.5690166 circ in59.8422561 circ in61.1154956 circ in62.3887351 circ in63.6619746 circ in64.9352141 circ in66.2084536 circ in67.4816931 circ in68.7549326 circ in70.0281721 circ in71.3014116 circ in72.5746511 circ in73.8478905 circ in75.1211300 circ in76.3943695 circ in77.6676090 circ in78.9408485 circ in80.2140880 circ in81.4873275 circ in82.7605670 circ in84.0338065 circ in85.3070460 circ in86.5802855 circ in87.8535250 circ in89.1267645 circ in90.4000039 circ in91.6732434 circ in92.9464829 circ in94.2197224 circ in95.4929619 circ in96.7662014 circ in98.0394409 circ in99.3126804 circ in100.5859199 circ in101.8591594 circ in103.1323989 circ in104.4056384 circ in105.6788779 circ in106.9521173 circ in108.2253568 circ in109.4985963 circ in110.7718358 circ in112.0450753 circ in113.3183148 circ in114.5915543 circ in115.8647938 circ in117.1380333 circ in118.4112728 circ in119.6845123 circ in120.9577518 circ in122.2309913 circ in123.5042307 circ in124.7774702 circ in126.0507097 circ in127.3239492 circ in

A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
square inchsq in

1 in × 1 in

6.4516×10−4 m2

Imperial/US

conversion table

square inchescircular inchessquare inchescircular inches
1= 1.2732394922126= 7.6394369532719
2= 2.5464789844247= 8.9126764454838
3= 3.81971847663598= 10.185915937696
4= 5.09295796884799= 11.459155429908
5= 6.366197461059910= 12.73239492212

circular inch is a unit of area. it uses in Imperial/US system. it exactly equal  π4 sq in and approximately ≈ 5.067075 × 10−4 m2

Name of unitSymbolDefinitionRelation to SI unitsUnit System
circular inchcirc in

π4 sq in

5.067075×10−4 m2

Imperial/US

conversion table

circular inchessquare inchescircular inchessquare inches
1= 0.785398195796396= 4.7123891747783
2= 1.57079639159287= 5.4977873705747
3= 2.35619458738928= 6.2831855663711
4= 3.14159278318569= 7.0685837621675
5= 3.92699097898210= 7.8539819579639

Conversion table

square inchescircular inches
1= 1.2732395
0.7853982= 1

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 …)