1/2 Inch to Astronomical unit Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert 1/2 inches [½″] to astronomical units [au] or astronomical units [au] to 1/2 inches [½″]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1/2 inch [½″] ≈ 8.489 * 10-14 astronomical units [au]1 astronomical unit [au] ≈ 1.178 * 1013 1/2 inches [½″]

Convert 1/2 inches to astronomical units

There are two simple ways to convert 1/2 inches [½″] to astronomical units [au]. In the first calculation method, the value in 1/2 inches [½″] is divided by the rounded conversion factor of 1.178 * 1013. The second method multiplies the value in 1/2 inches [½″] by the rounded conversion factor of 8.489 * 10-14.

  • Astronomical units [au] ≈ 1/2 inches [½″] ÷ (1.178 * 1013)
  • Astronomical units [au] ≈ 1/2 inches [½″] * 8.489 * 10-14

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of 1/2 inches [½″] to astronomical units [au] can be achieved using the following calculation method.

Astronomical units [au] = 1/2 inches [½″] ÷ 23,367 ÷ 64,021 * 127 ÷ 106

Convert astronomical units to 1/2 inches

Converting astronomical units [au] to 1/2 inches [½″] is easy and can be done in two ways. The first method involves multiplication, in which the value in astronomical units [au] is multiplied by the rounded conversion factor of 1.178 * 1013. The second variant is a division. Here, the value in astronomical units [au] is divided by the rounded conversion factor of 8.489 * 10-14.

  • 1/2 Inches [½″] ≈ astronomical units [au] * 1.178 * 1013
  • 1/2 Inches [½″] ≈ astronomical units [au] ÷ (8.489 * 10-14)

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of astronomical units [au] to 1/2 inches [½″] can be achieved using the following calculation method.

1/2 Inches [½″] = astronomical units [au] * 23,367 * 64,021 ÷ 127 * 106

Converter

Decimal places

How it's calculated

Factor: 
≈ 1.178 * 1013
Astronomical units = 1/2 Inches ÷ 23,367 ÷ 64,021 * 127 ÷ 106
1/2 Inches = Astronomical units * 23,367 * 64,021 ÷ 127 * 106

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