square inch | 1 sq in | 2 sq in | 3 sq in | 4 sq in | 5 sq in | 6 sq in | 7 sq in | 8 sq in | 9 sq in | 10 sq in | 11 sq in | 12 sq in | 13 sq in | 14 sq in | 15 sq in | 16 sq in | 17 sq in | 18 sq in | 19 sq in | 20 sq in | 21 sq in | 22 sq in | 23 sq in | 24 sq in | 25 sq in | 26 sq in | 27 sq in | 28 sq in | 29 sq in | 30 sq in | 31 sq in | 32 sq in | 33 sq in | 34 sq in | 35 sq in | 36 sq in | 37 sq in | 38 sq in | 39 sq in | 40 sq in | 41 sq in | 42 sq in | 43 sq in | 44 sq in | 45 sq in | 46 sq in | 47 sq in | 48 sq in | 49 sq in | 50 sq in | 51 sq in | 52 sq in | 53 sq in | 54 sq in | 55 sq in | 56 sq in | 57 sq in | 58 sq in | 59 sq in | 60 sq in | 61 sq in | 62 sq in | 63 sq in | 64 sq in | 65 sq in | 66 sq in | 67 sq in | 68 sq in | 69 sq in | 70 sq in | 71 sq in | 72 sq in | 73 sq in | 74 sq in | 75 sq in | 76 sq in | 77 sq in | 78 sq in | 79 sq in | 80 sq in | 81 sq in | 82 sq in | 83 sq in | 84 sq in | 85 sq in | 86 sq in | 87 sq in | 88 sq in | 89 sq in | 90 sq in | 91 sq in | 92 sq in | 93 sq in | 94 sq in | 95 sq in | 96 sq in | 97 sq in | 98 sq in | 99 sq in | 100 sq in |
square meter | 0.0006452 m2 | 0.0012903 m2 | 0.0019355 m2 | 0.0025806 m2 | 0.0032258 m2 | 0.0038710 m2 | 0.0045161 m2 | 0.0051613 m2 | 0.0058064 m2 | 0.0064516 m2 | 0.0070968 m2 | 0.0077419 m2 | 0.0083871 m2 | 0.0090322 m2 | 0.0096774 m2 | 0.0103226 m2 | 0.0109677 m2 | 0.0116129 m2 | 0.0122580 m2 | 0.0129032 m2 | 0.0135484 m2 | 0.0141935 m2 | 0.0148387 m2 | 0.0154838 m2 | 0.016129 m2 | 0.0167742 m2 | 0.0174193 m2 | 0.0180645 m2 | 0.0187096 m2 | 0.0193548 m2 | 0.0200000 m2 | 0.0206451 m2 | 0.0212903 m2 | 0.0219354 m2 | 0.0225806 m2 | 0.0232258 m2 | 0.0238709 m2 | 0.0245161 m2 | 0.0251612 m2 | 0.0258064 m2 | 0.0264516 m2 | 0.0270967 m2 | 0.0277419 m2 | 0.0283870 m2 | 0.0290322 m2 | 0.0296774 m2 | 0.0303225 m2 | 0.0309677 m2 | 0.0316128 m2 | 0.032258 m2 | 0.0329032 m2 | 0.0335483 m2 | 0.0341935 m2 | 0.0348386 m2 | 0.0354838 m2 | 0.0361290 m2 | 0.0367741 m2 | 0.0374193 m2 | 0.0380644 m2 | 0.0387096 m2 | 0.0393548 m2 | 0.0399999 m2 | 0.0406451 m2 | 0.0412902 m2 | 0.0419354 m2 | 0.0425806 m2 | 0.0432257 m2 | 0.0438709 m2 | 0.0445160 m2 | 0.0451612 m2 | 0.0458064 m2 | 0.0464515 m2 | 0.0470967 m2 | 0.0477418 m2 | 0.048387 m2 | 0.0490322 m2 | 0.0496773 m2 | 0.0503225 m2 | 0.0509676 m2 | 0.0516128 m2 | 0.0522580 m2 | 0.0529031 m2 | 0.0535483 m2 | 0.0541934 m2 | 0.0548386 m2 | 0.0554838 m2 | 0.0561289 m2 | 0.0567741 m2 | 0.0574192 m2 | 0.0580644 m2 | 0.0587096 m2 | 0.0593547 m2 | 0.0599999 m2 | 0.0606450 m2 | 0.0612902 m2 | 0.0619354 m2 | 0.0625805 m2 | 0.0632257 m2 | 0.0638708 m2 | 0.064516 m2 |
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 unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square inch | sq in | ≡ 1 in × 1 in | ≡ 6.4516×10−4 m2 | Imperial/US |
square inches | square meters | square inches | square meters |
---|---|---|---|
1 | = 0.00064516 | 6 | = 0.00387096 |
2 | = 0.00129032 | 7 | = 0.00451612 |
3 | = 0.00193548 | 8 | = 0.00516128 |
4 | = 0.00258064 | 9 | = 0.00580644 |
5 | = 0.0032258 | 10 | = 0.0064516 |
The square metre (International spelling as used by the International Bureau of Weights and Measures) or square meter (American spelling) is the SI derived unit of area, with symbol m2 (33A1 in Unicode). It is the area of a square whose sides measure exactly one metre. The square metre is derived from the SI base unit of the metre, which itself is defined as the length of the path travelled by light in absolute vacuum during a time interval of 1/299 792 458 of a second.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square meter | m2 | ≡ 1 m × 1 m | = 1 m2 | Metric system SI |
square meters | square inches | square meters | square inches |
---|---|---|---|
1 | = 1550.0031000062 | 6 | = 9300.0186000372 |
2 | = 3100.0062000124 | 7 | = 10850.021700043 |
3 | = 4650.0093000186 | 8 | = 12400.02480005 |
4 | = 6200.0124000248 | 9 | = 13950.027900056 |
5 | = 7750.015500031 | 10 | = 15500.031000062 |
square inches | square meters |
---|---|
1 | = 0.0006452 |
1,550.0031000 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |