# Convert angstroms to inches

Enter the number of angstroms you want to convert to inches in the text box below. The conversion to length in inches will update as you type.

angstroms (Å)
1 angstroms = 3.937×10-9 inches

## Precise decimal and fraction answers

The conversion in inches rounded to six significant decimal places is 1 Å = 3.93701E-09 in. The precise fraction answer is 1/254000000 in.

### Decimal Precision

Conversion from one to ten decimal places

• 1 Å = 4E-09 in
• 1 Å = 3.9E-09 in
• 1 Å = 3.94E-09 in
• 1 Å = 3.937E-09 in
• 1 Å = 3.9370E-09 in
• 1 Å = 3.93701E-09 in
• 1 Å = 3.937008E-09 in
• 1 Å = 3.9370079E-09 in
• 1 Å = 3.93700787E-09 in
• 1 Å = 3.937007874E-09 in

## How many inches are in an angstrom?

There are 3.937×10-9 inches in one angstrom. An angstrom is 3.9E-07% of an inch. An inch is 25,399,999,900% longer than one angstrom.

## Angstroms to inches conversion factor and formulas

Formula

The conversion factor between angstroms and inches is 254,000,000. This represents the ratio of angstroms per one inch. To calculate the value in inches, we can either divide by the conversion factor or multiply by its inverse.

### Division

To convert from angstroms to inches, divide angstroms by 254,000,000.
The formula is expressed as:
Å ÷ 254,000,000 = in

### Multiplication

Alternatively we can multiply by the inverse conversion factor to get the same result.
The inverse of 254,000,000 is 1/254,000,000 or 0. To convert from angstroms to inches, multiply angstroms by 0.
The formula is expressed as:
Å × 0 = in

Converting angstroms to inches is a conversion between units from separate unit systems - angstroms are Scientific defined units while inches are US Customary / UK Imperial .

Scientific Unit

The angstrom is a measure of length defined as one ten billionth (1/10,000,000,000) of a meter or a ten millionth (1/10,000,000) of a millimeter. While it is based on the meter, it is not officially part of the SI metric system. The unit is named after Swedish physicist Jonas �ngstrom. The angstrom is used by the scientific community for measurement at the atomic or molecular scale. The symbol for angstrom is Å.

Customary/Imperial Unit

The inch is a length measurement within US Customary and British Imperial units of measure. It is officially defined as 25.4 millimeters. Twelve inches equal one foot and thirty six inches equal a yard in the US/Imperial systems. The abbreviation for inches is either in or " as in 12". When measuring in inches, it is common to subdivide the inch into fractional portions like a half-inch, quarter-inch, eighth of an inch etc. instead of using decimals. Inches are frequently used in the building construction trades in the US and Canada. Internationally, inches are a common measurement of tire size and display screen sizes. Historically the inch is derived from the width of an adult thumb.

## Reverse this conversion

Convert from inches to angstroms instead.

## 1 angstroms to other length units

### Metric

• 1 Å = 1×10-13 km
• 1 Å = 1×10-10 m
• 1 Å = 1×10-9 dm
• 1 Å = 1×10-8 cm
• 1 Å = 1×10-7 mm
• 1 Å = 1×10-4 µ
• 1 Å = 0.1 nm

### Imperial/U.S.

• 1 Å = 6.214×10-14 mi
• 1 Å = 1.094×10-10 yd
• 1 Å = 3.281×10-10 ft
• 1 Å = 3.937×10-9 in

## References and Citations

1. International Bureau of Weights and Measures (BIPM) The International System of Units (SI) (2006)
2. National Institute of Standards and Technology (NIST) General Tables of Units of Measurement

## Angstroms to inches conversion table

in
1 Å 3.937×10-9 in
2 Å 7.874×10-9 in
3 Å 1.181×10-8 in
4 Å 1.575×10-8 in
5 Å 1.969×10-8 in
6 Å 2.362×10-8 in
7 Å 2.756×10-8 in
8 Å 3.15×10-8 in
9 Å 3.543×10-8 in
10 Å 3.937×10-8 in
in
20 Å 7.874×10-8 in
30 Å 1.181×10-7 in
40 Å 1.575×10-7 in
50 Å 1.969×10-7 in
60 Å 2.362×10-7 in
70 Å 2.756×10-7 in
80 Å 3.15×10-7 in
90 Å 3.543×10-7 in
100 Å 3.937×10-7 in
1,000 Å 3.937×10-6 in