Inch to Twip Converter (and vice versa)

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

This converter allows you to convert inches [in] to twips or twips to inches [in]. 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 inch [in] ≈ 1,439.9971 twips1 twip ≈ 6.944 * 10-4 inches [in]

Convert inches to twips

There are two simple ways to convert inches [in] to twips. In the first calculation method, the value in inches [in] is divided by the rounded conversion factor of 6.944 * 10-4. The second method multiplies the value in inches [in] by the rounded conversion factor of 1,439.9971.

  • Twips ≈ inches [in] ÷ (6.944 * 10-4)
  • Twips ≈ inches [in] * 1,439.9971

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of inches [in] to twips can be achieved using the following calculation method.

  • Twips = inches [in] ÷ 2,025,612 ÷ 87,079,481 * 254 * 1015

Convert twips to inches

Converting twips to inches [in] is easy and can be done in two ways. The first method involves multiplication, in which the value in twips is multiplied by the rounded conversion factor of 6.944 * 10-4. The second variant is a division. Here, the value in twips is divided by the rounded conversion factor of 1,439.9971.

  • Inches [in] ≈ twips * 6.944 * 10-4
  • Inches [in] ≈ twips ÷ 1,439.9971

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of twips to inches [in] can be achieved using the following calculation method.

  • Inches [in] = twips * 2,025,612 * 87,079,481 ÷ 254 ÷ 1015

Converter

Decimal places

How it's calculated

Factor: 
≈ 1,439.997
Twips = Inches ÷ 2,025,612 ÷ 87,079,481 * 254 * 1015
Inches = Twips * 2,025,612 * 87,079,481 ÷ 254 ÷ 1015

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⅛ Inches