1/8 Inch to 1/2 inch Converter (and vice versa)

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

This converter allows you to convert ⅛ inches [⅛”] to ½ inches [½”] or ½ inches [½”] to ⅛ inches [⅛”]. 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 ⅛ inch [⅛”] = 0.25 ½ inches [½”]1 ½ inch [½”] = 4 ⅛ inches [⅛”]

Convert ⅛ inches to ½ inches

There are two simple ways to convert ⅛ inches [⅛”] to ½ inches [½”]. In the first calculation method, the value in ⅛ inches [⅛”] is divided by 4. The second method multiplies the value in ⅛ inches [⅛”] by 0.25.

  • ½ Inches [½”] = ⅛ inches [⅛”] ÷ 4
  • ½ Inches [½”] = ⅛ inches [⅛”] * 0.25

Convert ½ inches to ⅛ inches

Converting ½ inches [½”] to ⅛ inches [⅛”] is easy and can be done in two ways. The first method involves multiplication, whereby the value in ½ inches [½”] is multiplied by 4. The second variant is a division. Here, the value in ½ inches [½”] is divided by 0.25.

  • ⅛ Inches [⅛”] = ½ inches [½”] * 4
  • ⅛ Inches [⅛”] = ½ inches [½”] ÷ 0.25

Converter

Decimal places

How it's calculated

Factor: 
4
⅛ Inches=½ Inches*4
½ Inches=
⅛ Inches4

To all available units

⅛ Inches

Kiloparsecs

⅛ Inches

Light days

⅛ Inches

Light hours

⅛ Inches

Light minutes

⅛ Inches

Light seconds