# Barns to Square nanometers Conversion

Barn to square nanometer conversion allow you make a conversion between barn and square nanometer easily. You can find the tool in the following.

to

input
= 1.0 × 10-10
= 1.0E-10
= 1.0e-10

= 2.0 × 10-10
= 2.0E-10
= 2.0e-10

= 3.0 × 10-10
= 3.0E-10
= 3.0e-10

= 4.0 × 10-10
= 4.0E-10
= 4.0e-10

= 5.0 × 10-10
= 5.0E-10
= 5.0e-10

### Quick Look: barns to square nanometers

 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 square nanometer 1.0 × 10-10 nm2 2.0 × 10-10 nm2 3.0 × 10-10 nm2 4.0 × 10-10 nm2 5.0 × 10-10 nm2 6.0 × 10-10 nm2 7.0 × 10-10 nm2 8.0 × 10-10 nm2 9.0 × 10-10 nm2 1.0 × 10-9 nm2 1.1 × 10-9 nm2 1.2 × 10-9 nm2 1.3 × 10-9 nm2 1.4 × 10-9 nm2 1.5 × 10-9 nm2 1.6 × 10-9 nm2 1.7 × 10-9 nm2 1.8 × 10-9 nm2 1.9 × 10-9 nm2 2.0 × 10-9 nm2 2.1 × 10-9 nm2 2.2 × 10-9 nm2 2.3 × 10-9 nm2 2.4 × 10-9 nm2 2.5 × 10-9 nm2 2.6 × 10-9 nm2 2.7 × 10-9 nm2 2.8 × 10-9 nm2 2.9 × 10-9 nm2 3.0 × 10-9 nm2 3.1 × 10-9 nm2 3.2 × 10-9 nm2 3.3 × 10-9 nm2 3.4 × 10-9 nm2 3.5 × 10-9 nm2 3.6 × 10-9 nm2 3.7 × 10-9 nm2 3.8 × 10-9 nm2 3.9 × 10-9 nm2 4.0 × 10-9 nm2 4.1 × 10-9 nm2 4.2 × 10-9 nm2 4.3 × 10-9 nm2 4.4 × 10-9 nm2 4.5 × 10-9 nm2 4.6 × 10-9 nm2 4.7 × 10-9 nm2 4.8 × 10-9 nm2 4.9 × 10-9 nm2 5.0 × 10-9 nm2 5.1 × 10-9 nm2 5.2 × 10-9 nm2 5.3 × 10-9 nm2 5.4 × 10-9 nm2 5.5 × 10-9 nm2 5.6 × 10-9 nm2 5.7 × 10-9 nm2 5.8 × 10-9 nm2 5.9 × 10-9 nm2 6.0 × 10-9 nm2 6.1 × 10-9 nm2 6.2 × 10-9 nm2 6.3 × 10-9 nm2 6.4 × 10-9 nm2 6.5 × 10-9 nm2 6.6 × 10-9 nm2 6.7 × 10-9 nm2 6.8 × 10-9 nm2 6.9 × 10-9 nm2 7.0 × 10-9 nm2 7.1 × 10-9 nm2 7.2 × 10-9 nm2 7.3 × 10-9 nm2 7.4 × 10-9 nm2 7.5 × 10-9 nm2 7.6 × 10-9 nm2 7.7 × 10-9 nm2 7.8 × 10-9 nm2 7.9 × 10-9 nm2 8.0 × 10-9 nm2 8.1 × 10-9 nm2 8.2 × 10-9 nm2 8.3 × 10-9 nm2 8.4 × 10-9 nm2 8.5 × 10-9 nm2 8.6 × 10-9 nm2 8.7 × 10-9 nm2 8.8 × 10-9 nm2 8.9 × 10-9 nm2 9.0 × 10-9 nm2 9.1 × 10-9 nm2 9.2 × 10-9 nm2 9.3 × 10-9 nm2 9.4 × 10-9 nm2 9.5 × 10-9 nm2 9.6 × 10-9 nm2 9.7 × 10-9 nm2 9.8 × 10-9 nm2 9.9 × 10-9 nm2 1.0 × 10-8 nm2

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.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
barnb

≡ 10−28 m2

≡ 10−28 m2

Nuclear Physics

#### conversion table

barnssquare nanometersbarnssquare nanometers
1= 1.0E-106= 6.0E-10
2= 2.0E-107= 7.0E-10
3= 3.0E-108= 8.0E-10
4= 4.0E-109= 9.0E-10
5= 5.0E-1010= 1.0E-9

Square nanometre or Square nanometer is a SI prefixes applied unit of area, symbol nm2, is a multiple of the of SI prefixes (nano) used with the metre.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
square nanometernm2

≡ 1 nm × 1 nm ≡ 10-9 m × 10-9 m

= 10-18 m2

Metric system SI

### conversion table

square nanometersbarnssquare nanometersbarns
1= 100000000006= 60000000000
2= 200000000007= 70000000000
3= 300000000008= 80000000000
4= 400000000009= 90000000000
5= 5000000000010= 100000000000

### Conversion table

barnssquare nanometers
1= 1.0 × 10-10
10 000 000 000= 1

### Legend

SymbolDefinition
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 …)