| attobarn | 1 ab | 2 ab | 3 ab | 4 ab | 5 ab | 6 ab | 7 ab | 8 ab | 9 ab | 10 ab | 11 ab | 12 ab | 13 ab | 14 ab | 15 ab | 16 ab | 17 ab | 18 ab | 19 ab | 20 ab | 21 ab | 22 ab | 23 ab | 24 ab | 25 ab | 26 ab | 27 ab | 28 ab | 29 ab | 30 ab | 31 ab | 32 ab | 33 ab | 34 ab | 35 ab | 36 ab | 37 ab | 38 ab | 39 ab | 40 ab | 41 ab | 42 ab | 43 ab | 44 ab | 45 ab | 46 ab | 47 ab | 48 ab | 49 ab | 50 ab | 51 ab | 52 ab | 53 ab | 54 ab | 55 ab | 56 ab | 57 ab | 58 ab | 59 ab | 60 ab | 61 ab | 62 ab | 63 ab | 64 ab | 65 ab | 66 ab | 67 ab | 68 ab | 69 ab | 70 ab | 71 ab | 72 ab | 73 ab | 74 ab | 75 ab | 76 ab | 77 ab | 78 ab | 79 ab | 80 ab | 81 ab | 82 ab | 83 ab | 84 ab | 85 ab | 86 ab | 87 ab | 88 ab | 89 ab | 90 ab | 91 ab | 92 ab | 93 ab | 94 ab | 95 ab | 96 ab | 97 ab | 98 ab | 99 ab | 100 ab |
| square foot | 1.076391041671 × 10-45 sq ft | 2.1527820833419 × 10-45 sq ft | 3.2291731250129 × 10-45 sq ft | 4.3055641666839 × 10-45 sq ft | 5.3819552083549 × 10-45 sq ft | 6.4583462500258 × 10-45 sq ft | 7.5347372916968 × 10-45 sq ft | 8.6111283333678 × 10-45 sq ft | 9.6875193750387 × 10-45 sq ft | 1.076391041671 × 10-44 sq ft | 1.1840301458381 × 10-44 sq ft | 1.2916692500052 × 10-44 sq ft | 1.3993083541723 × 10-44 sq ft | 1.5069474583394 × 10-44 sq ft | 1.6145865625065 × 10-44 sq ft | 1.7222256666736 × 10-44 sq ft | 1.8298647708407 × 10-44 sq ft | 1.9375038750077 × 10-44 sq ft | 2.0451429791748 × 10-44 sq ft | 2.1527820833419 × 10-44 sq ft | 2.260421187509 × 10-44 sq ft | 2.3680602916761 × 10-44 sq ft | 2.4756993958432 × 10-44 sq ft | 2.5833385000103 × 10-44 sq ft | 2.6909776041774 × 10-44 sq ft | 2.7986167083445 × 10-44 sq ft | 2.9062558125116 × 10-44 sq ft | 3.0138949166787 × 10-44 sq ft | 3.1215340208458 × 10-44 sq ft | 3.2291731250129 × 10-44 sq ft | 3.33681222918 × 10-44 sq ft | 3.4444513333471 × 10-44 sq ft | 3.5520904375142 × 10-44 sq ft | 3.6597295416813 × 10-44 sq ft | 3.7673686458484 × 10-44 sq ft | 3.8750077500155 × 10-44 sq ft | 3.9826468541826 × 10-44 sq ft | 4.0902859583497 × 10-44 sq ft | 4.1979250625168 × 10-44 sq ft | 4.3055641666839 × 10-44 sq ft | 4.413203270851 × 10-44 sq ft | 4.5208423750181 × 10-44 sq ft | 4.6284814791852 × 10-44 sq ft | 4.7361205833523 × 10-44 sq ft | 4.8437596875194 × 10-44 sq ft | 4.9513987916865 × 10-44 sq ft | 5.0590378958536 × 10-44 sq ft | 5.1666770000207 × 10-44 sq ft | 5.2743161041878 × 10-44 sq ft | 5.3819552083549 × 10-44 sq ft | 5.489594312522 × 10-44 sq ft | 5.5972334166891 × 10-44 sq ft | 5.7048725208562 × 10-44 sq ft | 5.8125116250233 × 10-44 sq ft | 5.9201507291903 × 10-44 sq ft | 6.0277898333574 × 10-44 sq ft | 6.1354289375245 × 10-44 sq ft | 6.2430680416916 × 10-44 sq ft | 6.3507071458587 × 10-44 sq ft | 6.4583462500258 × 10-44 sq ft | 6.5659853541929 × 10-44 sq ft | 6.67362445836 × 10-44 sq ft | 6.7812635625271 × 10-44 sq ft | 6.8889026666942 × 10-44 sq ft | 6.9965417708613 × 10-44 sq ft | 7.1041808750284 × 10-44 sq ft | 7.2118199791955 × 10-44 sq ft | 7.3194590833626 × 10-44 sq ft | 7.4270981875297 × 10-44 sq ft | 7.5347372916968 × 10-44 sq ft | 7.6423763958639 × 10-44 sq ft | 7.750015500031 × 10-44 sq ft | 7.8576546041981 × 10-44 sq ft | 7.9652937083652 × 10-44 sq ft | 8.0729328125323 × 10-44 sq ft | 8.1805719166994 × 10-44 sq ft | 8.2882110208665 × 10-44 sq ft | 8.3958501250336 × 10-44 sq ft | 8.5034892292007 × 10-44 sq ft | 8.6111283333678 × 10-44 sq ft | 8.7187674375349 × 10-44 sq ft | 8.826406541702 × 10-44 sq ft | 8.9340456458691 × 10-44 sq ft | 9.0416847500362 × 10-44 sq ft | 9.1493238542033 × 10-44 sq ft | 9.2569629583704 × 10-44 sq ft | 9.3646020625375 × 10-44 sq ft | 9.4722411667046 × 10-44 sq ft | 9.5798802708717 × 10-44 sq ft | 9.6875193750387 × 10-44 sq ft | 9.7951584792058 × 10-44 sq ft | 9.9027975833729 × 10-44 sq ft | 1.001043668754 × 10-43 sq ft | 1.0118075791707 × 10-43 sq ft | 1.0225714895874 × 10-43 sq ft | 1.0333354000041 × 10-43 sq ft | 1.0440993104208 × 10-43 sq ft | 1.0548632208376 × 10-43 sq ft | 1.0656271312543 × 10-43 sq ft | 1.076391041671 × 10-43 sq ft |
A attobarn (symbol: ab) is a unit of area equal to 10−46 m2.
| 1 attobarns ≡ 1.076391041671E-45 square feet | 6 attobarns ≡ 6.4583462500258E-45 square feet |
| 2 attobarns ≡ 2.1527820833419E-45 square feet | 7 attobarns ≡ 7.5347372916968E-45 square feet |
| 3 attobarns ≡ 3.2291731250129E-45 square feet | 8 attobarns ≡ 8.6111283333678E-45 square feet |
| 4 attobarns ≡ 4.3055641666839E-45 square feet | 9 attobarns ≡ 9.6875193750387E-45 square feet |
| 5 attobarns ≡ 5.3819552083549E-45 square feet | 10 attobarns ≡ 1.076391041671E-44 square feet |
The square foot (plural square feet; abbreviated sq ft, sf, ft2) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States and partially in Bangladesh, Canada, Ghana, Hong Kong, India, Malaysia, Nepal, Pakistan, Singapore and the United Kingdom. It is defined as the area of a square with sides of 1 foot.
| 1 square feet ≡ 9.290304E+44 attobarns | 6 square feet ≡ 5.5741824E+45 attobarns |
| 2 square feet ≡ 1.8580608E+45 attobarns | 7 square feet ≡ 6.5032128E+45 attobarns |
| 3 square feet ≡ 2.7870912E+45 attobarns | 8 square feet ≡ 7.4322432E+45 attobarns |
| 4 square feet ≡ 3.7161216E+45 attobarns | 9 square feet ≡ 8.3612736E+45 attobarns |
| 5 square feet ≡ 4.645152E+45 attobarns | 10 square feet ≡ 9.290304E+45 attobarns |
| 1 attobarns ≡ 1.076391041671 × 10-45 square feet |
| 1 square feet ≡ 9.290304 × 1044 attobarns |