1 circular thous = 0.0005067 square millimeters 

Circular thous to Square millimeters Conversion

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

Area Conversion


= 0.00050671
= 506708 × 10-9
= 506708E-9
= 506708e-9
= 0.00101342
= 101342 × 10-8
= 101342E-8
= 101342e-8
= 0.00152012
= 152012 × 10-8
= 152012E-8
= 152012e-8
= 0.00202683
= 202683 × 10-8
= 202683E-8
= 202683e-8
= 0.00253354
= 253354 × 10-8
= 253354E-8
= 253354e-8

Quick Look: circular thous to square millimeters

circular thou1 circ th2 circ th3 circ th4 circ th5 circ th6 circ th7 circ th8 circ th9 circ th10 circ th11 circ th12 circ th13 circ th14 circ th15 circ th16 circ th17 circ th18 circ th19 circ th20 circ th21 circ th22 circ th23 circ th24 circ th25 circ th26 circ th27 circ th28 circ th29 circ th30 circ th31 circ th32 circ th33 circ th34 circ th35 circ th36 circ th37 circ th38 circ th39 circ th40 circ th41 circ th42 circ th43 circ th44 circ th45 circ th46 circ th47 circ th48 circ th49 circ th50 circ th51 circ th52 circ th53 circ th54 circ th55 circ th56 circ th57 circ th58 circ th59 circ th60 circ th61 circ th62 circ th63 circ th64 circ th65 circ th66 circ th67 circ th68 circ th69 circ th70 circ th71 circ th72 circ th73 circ th74 circ th75 circ th76 circ th77 circ th78 circ th79 circ th80 circ th81 circ th82 circ th83 circ th84 circ th85 circ th86 circ th87 circ th88 circ th89 circ th90 circ th91 circ th92 circ th93 circ th94 circ th95 circ th96 circ th97 circ th98 circ th99 circ th100 circ th
square millimeter0.0005067 mm20.0010134 mm20.0015201 mm20.0020268 mm20.0025335 mm20.0030402 mm20.0035470 mm20.0040537 mm20.0045604 mm20.0050671 mm20.0055738 mm20.0060805 mm20.0065872 mm20.0070939 mm20.0076006 mm20.0081073 mm20.0086140 mm20.0091207 mm20.0096274 mm20.0101342 mm20.0106409 mm20.0111476 mm20.0116543 mm20.0121610 mm20.0126677 mm20.0131744 mm20.0136811 mm20.0141878 mm20.0146945 mm20.0152012 mm20.0157079 mm20.0162146 mm20.0167213 mm20.0172281 mm20.0177348 mm20.0182415 mm20.0187482 mm20.0192549 mm20.0197616 mm20.0202683 mm20.0207750 mm20.0212817 mm20.0217884 mm20.0222951 mm20.0228018 mm20.0233085 mm20.0238153 mm20.0243220 mm20.0248287 mm20.0253354 mm20.0258421 mm20.0263488 mm20.0268555 mm20.0273622 mm20.0278689 mm20.0283756 mm20.0288823 mm20.0293890 mm20.0298957 mm20.0304025 mm20.0309092 mm20.0314159 mm20.0319226 mm20.0324293 mm20.0329360 mm20.0334427 mm20.0339494 mm20.0344561 mm20.0349628 mm20.0354695 mm20.0359762 mm20.0364829 mm20.0369896 mm20.0374964 mm20.0380031 mm20.0385098 mm20.0390165 mm20.0395232 mm20.0400299 mm20.0405366 mm20.0410433 mm20.0415500 mm20.0420567 mm20.0425634 mm20.0430701 mm20.0435768 mm20.0440836 mm20.0445903 mm20.0450970 mm20.0456037 mm20.0461104 mm20.0466171 mm20.0471238 mm20.0476305 mm20.0481372 mm20.0486439 mm20.0491506 mm20.0496573 mm20.0501640 mm20.0506708 mm2

A circular thou is a unit of area, equal to the area of a circle with a diameter of one thou.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
circular thoucirc th

π4 mil2

5.067075×10−10 m2


conversion table

circular thoussquare millimeterscircular thoussquare millimeters
1= 0.00050670756= 0.003040245
2= 0.0010134157= 0.0035469525
3= 0.00152012258= 0.00405366
4= 0.002026839= 0.0045603675
5= 0.002533537510= 0.005067075

Square millimetre or Square millimeter is a SI prefixes applied unit of area, symbol mm2, is a multiple of the of SI prefixes (milli) used with the metre.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
square millimetermm2

≡ 1 mm × 1 mm ≡ 10-3 m × 10-3 m

= 10-6 m2

Metric system SI

conversion table

square millimeterscircular thoussquare millimeterscircular thous
1= 1973.52515997896= 11841.150959873
2= 3947.05031995787= 13814.676119852
3= 5920.57547993668= 15788.201279831
4= 7894.10063991559= 17761.72643981
5= 9867.625799894410= 19735.251599789

Conversion table

circular thoussquare millimeters
1= 0.0005067
1,973.5251600= 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 …)