1 circular inches = 0.0506708 square decimeters 

Circular inches to Square decimeters Conversion

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

Area Conversion


= 0.05067075
= 506707 × 10-7
= 506707E-7
= 506707e-7
= 0.10134150
= 101341 × 10-6
= 101341E-6
= 101341e-6
= 0.15201225
= 152012 × 10-6
= 152012E-6
= 152012e-6
= 0.20268300
= 202683 × 10-6
= 202683E-6
= 202683e-6
= 0.25335375
= 253354 × 10-6
= 253354E-6
= 253354e-6

Quick Look: circular inches to square decimeters

circular inch1 circ in2 circ in3 circ in4 circ in5 circ in6 circ in7 circ in8 circ in9 circ in10 circ in11 circ in12 circ in13 circ in14 circ in15 circ in16 circ in17 circ in18 circ in19 circ in20 circ in21 circ in22 circ in23 circ in24 circ in25 circ in26 circ in27 circ in28 circ in29 circ in30 circ in31 circ in32 circ in33 circ in34 circ in35 circ in36 circ in37 circ in38 circ in39 circ in40 circ in41 circ in42 circ in43 circ in44 circ in45 circ in46 circ in47 circ in48 circ in49 circ in50 circ in51 circ in52 circ in53 circ in54 circ in55 circ in56 circ in57 circ in58 circ in59 circ in60 circ in61 circ in62 circ in63 circ in64 circ in65 circ in66 circ in67 circ in68 circ in69 circ in70 circ in71 circ in72 circ in73 circ in74 circ in75 circ in76 circ in77 circ in78 circ in79 circ in80 circ in81 circ in82 circ in83 circ in84 circ in85 circ in86 circ in87 circ in88 circ in89 circ in90 circ in91 circ in92 circ in93 circ in94 circ in95 circ in96 circ in97 circ in98 circ in99 circ in100 circ in
square decimeter0.0506708 dm20.1013415 dm20.1520123 dm20.202683 dm20.2533538 dm20.3040245 dm20.3546953 dm20.405366 dm20.4560368 dm20.5067075 dm20.5573783 dm20.608049 dm20.6587198 dm20.7093905 dm20.7600613 dm20.810732 dm20.8614028 dm20.9120735 dm20.9627443 dm21.013415 dm21.0640858 dm21.1147565 dm21.1654273 dm21.216098 dm21.2667688 dm21.3174395 dm21.3681103 dm21.418781 dm21.4694518 dm21.5201225 dm21.5707933 dm21.621464 dm21.6721348 dm21.7228055 dm21.7734763 dm21.824147 dm21.8748178 dm21.9254885 dm21.9761593 dm22.02683 dm22.0775008 dm22.1281715 dm22.1788423 dm22.229513 dm22.2801838 dm22.3308545 dm22.3815253 dm22.432196 dm22.4828668 dm22.5335375 dm22.5842083 dm22.634879 dm22.6855498 dm22.7362205 dm22.7868913 dm22.837562 dm22.8882328 dm22.9389035 dm22.9895743 dm23.040245 dm23.0909158 dm23.1415865 dm23.1922573 dm23.242928 dm23.2935988 dm23.3442695 dm23.3949403 dm23.445611 dm23.4962818 dm23.5469525 dm23.5976233 dm23.648294 dm23.6989648 dm23.7496355 dm23.8003063 dm23.850977 dm23.9016478 dm23.9523185 dm24.0029893 dm24.05366 dm24.1043308 dm24.1550015 dm24.2056723 dm24.256343 dm24.3070138 dm24.3576845 dm24.4083553 dm24.459026 dm24.5096968 dm24.5603675 dm24.6110383 dm24.661709 dm24.7123798 dm24.7630505 dm24.8137213 dm24.864392 dm24.9150628 dm24.9657335 dm25.0164043 dm25.067075 dm2

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


conversion table

circular inchessquare decimeterscircular inchessquare decimeters
1= 0.050670756= 0.3040245
2= 0.10134157= 0.35469525
3= 0.152012258= 0.405366
4= 0.2026839= 0.45603675
5= 0.2533537510= 0.5067075

Square decimetre or Square decimeter is a SI prefixes applied unit of area, symbol dm2, is a multiple of the of SI prefixes (deci) used with the metre.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
square decimeterdm2

≡ 1 dm × 1 dm ≡ 10-1 m × 10-1 m

= 10-2 m2

Metric system SI

conversion table

square decimeterscircular inchessquare decimeterscircular inches
1= 19.7352515997896= 118.41150959873
2= 39.4705031995787= 138.14676119852
3= 59.2057547993678= 157.88201279831
4= 78.9410063991559= 177.6172643981
5= 98.67625799894410= 197.35251599789

Conversion table

circular inchessquare decimeters
1= 0.0506708
19.7352516= 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 …)