| barn | 1 b | 2 b | 3 b | 4 b | 5 b | 6 b | 7 b | 8 b | 9 b | 10 b | 11 b | 12 b | 13 b | 14 b | 15 b | 16 b | 17 b | 18 b | 19 b | 20 b | 21 b | 22 b | 23 b | 24 b | 25 b | 26 b | 27 b | 28 b | 29 b | 30 b | 31 b | 32 b | 33 b | 34 b | 35 b | 36 b | 37 b | 38 b | 39 b | 40 b | 41 b | 42 b | 43 b | 44 b | 45 b | 46 b | 47 b | 48 b | 49 b | 50 b | 51 b | 52 b | 53 b | 54 b | 55 b | 56 b | 57 b | 58 b | 59 b | 60 b | 61 b | 62 b | 63 b | 64 b | 65 b | 66 b | 67 b | 68 b | 69 b | 70 b | 71 b | 72 b | 73 b | 74 b | 75 b | 76 b | 77 b | 78 b | 79 b | 80 b | 81 b | 82 b | 83 b | 84 b | 85 b | 86 b | 87 b | 88 b | 89 b | 90 b | 91 b | 92 b | 93 b | 94 b | 95 b | 96 b | 97 b | 98 b | 99 b | 100 b |
| board | 1.2916692500052 × 10-26 bd | 2.5833385000103 × 10-26 bd | 3.8750077500155 × 10-26 bd | 5.1666770000207 × 10-26 bd | 6.4583462500258 × 10-26 bd | 7.750015500031 × 10-26 bd | 9.0416847500362 × 10-26 bd | 1.0333354000041 × 10-25 bd | 1.1625023250046 × 10-25 bd | 1.2916692500052 × 10-25 bd | 1.4208361750057 × 10-25 bd | 1.5500031000062 × 10-25 bd | 1.6791700250067 × 10-25 bd | 1.8083369500072 × 10-25 bd | 1.9375038750077 × 10-25 bd | 2.0666708000083 × 10-25 bd | 2.1958377250088 × 10-25 bd | 2.3250046500093 × 10-25 bd | 2.4541715750098 × 10-25 bd | 2.5833385000103 × 10-25 bd | 2.7125054250108 × 10-25 bd | 2.8416723500114 × 10-25 bd | 2.9708392750119 × 10-25 bd | 3.1000062000124 × 10-25 bd | 3.2291731250129 × 10-25 bd | 3.3583400500134 × 10-25 bd | 3.4875069750139 × 10-25 bd | 3.6166739000145 × 10-25 bd | 3.745840825015 × 10-25 bd | 3.8750077500155 × 10-25 bd | 4.004174675016 × 10-25 bd | 4.1333416000165 × 10-25 bd | 4.262508525017 × 10-25 bd | 4.3916754500176 × 10-25 bd | 4.5208423750181 × 10-25 bd | 4.6500093000186 × 10-25 bd | 4.7791762250191 × 10-25 bd | 4.9083431500196 × 10-25 bd | 5.0375100750201 × 10-25 bd | 5.1666770000207 × 10-25 bd | 5.2958439250212 × 10-25 bd | 5.4250108500217 × 10-25 bd | 5.5541777750222 × 10-25 bd | 5.6833447000227 × 10-25 bd | 5.8125116250233 × 10-25 bd | 5.9416785500238 × 10-25 bd | 6.0708454750243 × 10-25 bd | 6.2000124000248 × 10-25 bd | 6.3291793250253 × 10-25 bd | 6.4583462500258 × 10-25 bd | 6.5875131750264 × 10-25 bd | 6.7166801000269 × 10-25 bd | 6.8458470250274 × 10-25 bd | 6.9750139500279 × 10-25 bd | 7.1041808750284 × 10-25 bd | 7.2333478000289 × 10-25 bd | 7.3625147250294 × 10-25 bd | 7.49168165003 × 10-25 bd | 7.6208485750305 × 10-25 bd | 7.750015500031 × 10-25 bd | 7.8791824250315 × 10-25 bd | 8.008349350032 × 10-25 bd | 8.1375162750326 × 10-25 bd | 8.2666832000331 × 10-25 bd | 8.3958501250336 × 10-25 bd | 8.5250170500341 × 10-25 bd | 8.6541839750346 × 10-25 bd | 8.7833509000351 × 10-25 bd | 8.9125178250356 × 10-25 bd | 9.0416847500362 × 10-25 bd | 9.1708516750367 × 10-25 bd | 9.3000186000372 × 10-25 bd | 9.4291855250377 × 10-25 bd | 9.5583524500382 × 10-25 bd | 9.6875193750387 × 10-25 bd | 9.8166863000393 × 10-25 bd | 9.9458532250398 × 10-25 bd | 1.007502015004 × 10-24 bd | 1.0204187075041 × 10-24 bd | 1.0333354000041 × 10-24 bd | 1.0462520925042 × 10-24 bd | 1.0591687850042 × 10-24 bd | 1.0720854775043 × 10-24 bd | 1.0850021700043 × 10-24 bd | 1.0979188625044 × 10-24 bd | 1.1108355550044 × 10-24 bd | 1.1237522475045 × 10-24 bd | 1.1366689400045 × 10-24 bd | 1.1495856325046 × 10-24 bd | 1.1625023250047 × 10-24 bd | 1.1754190175047 × 10-24 bd | 1.1883357100048 × 10-24 bd | 1.2012524025048 × 10-24 bd | 1.2141690950049 × 10-24 bd | 1.2270857875049 × 10-24 bd | 1.240002480005 × 10-24 bd | 1.252919172505 × 10-24 bd | 1.2658358650051 × 10-24 bd | 1.2787525575051 × 10-24 bd | 1.2916692500052 × 10-24 bd |
A barn (symbol: b) is a unit of area equal to 10−28 m2 (100 fm2). Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to express the cross sections of any scattering process, and is best understood as a measure of the probability of interaction between small particles.
| 1 barns ≡ 1.2916692500052E-26 boards | 6 barns ≡ 7.750015500031E-26 boards |
| 2 barns ≡ 2.5833385000103E-26 boards | 7 barns ≡ 9.0416847500362E-26 boards |
| 3 barns ≡ 3.8750077500155E-26 boards | 8 barns ≡ 1.0333354000041E-25 boards |
| 4 barns ≡ 5.1666770000207E-26 boards | 9 barns ≡ 1.1625023250046E-25 boards |
| 5 barns ≡ 6.4583462500258E-26 boards | 10 barns ≡ 1.2916692500052E-25 boards |
Board is a unit of area.
| 1 boards ≡ 7.74192E+25 barns | 6 boards ≡ 4.645152E+26 barns |
| 2 boards ≡ 1.548384E+26 barns | 7 boards ≡ 5.419344E+26 barns |
| 3 boards ≡ 2.322576E+26 barns | 8 boards ≡ 6.193536E+26 barns |
| 4 boards ≡ 3.096768E+26 barns | 9 boards ≡ 6.967728E+26 barns |
| 5 boards ≡ 3.87096E+26 barns | 10 boards ≡ 7.74192E+26 barns |
| 1 barns ≡ 1.2916692500052 × 10-26 boards |
| 1 boards ≡ 7.74192 × 1025 barns |