it to us Size Conversion Calculator
Convert it to us sizes and measurements with this online tool. Perfect for clothing and shoes between Italian and US standards. Fast, reliable results.
Italian Size
US Size
How to convert it to us
Simple three-step process for accurate size conversion.
Enter your IT size
Type the Italian measurement or size into the input field on the left.
Select the category
Choose whether you are converting clothing, shoes, or rings.
Get your US result
The tool instantly displays the corresponding American size.
Why use this it to us Converter?
Accurate conversions based on international sizing standards.
The Mathematical Formula
US Size = IT Size - 30 for women's shoes and IT Size - 31 for men's shoes. For clothing, subtract 36 (women) or 38 (men).
Instant and Precise Results
Calculations run locally in your browser, delivering exact conversions without page reloads.
Works on Any Device
The responsive design adapts perfectly to phones, tablets, and desktop computers.
Quick Reference
| Italian Size | US Size |
|---|---|
| 1 it | -39 us |
| 2 it | -38 us |
| 5 it | -35 us |
| 10 it | -30 us |
| 20 it | -20 us |
| 50 it | 10 us |
Practical Examples of it to us
Real-world scenarios where this conversion is useful.
Online Shopping from Italy
Convert IT size 38 clothing to your US equivalent before placing an international order.
Shoe Size Translation
An IT shoe size 40 for women equals a US size 10 using the standard offset formula.
Ring Size Conversion
Italian ring size 12 converts to US size 6 for accurate jewelry fitting.
Travel and Relocation
Moving to America requires knowing how Italian metric measurements translate to US standards.
Frequently Asked Questions
Common queries regarding this specific conversion.
Q.What does it to us conversion mean?
It refers to converting Italian (IT) sizing standards to United States (US) equivalents for clothing, shoes, or other measurements.
Q.Is the conversion accurate for all brands?
The tool uses standardized international size charts, but specific brands may vary slightly from the baseline formula.
Q.Can I convert men's and women's sizes?
Yes, select the appropriate category before entering your IT measurement to get gender-specific US results.
Q.Does this tool handle kids' sizes?
Children's sizing follows separate charts, so use the dedicated kids converter for accurate results.
Discover Related Tools
Need to convert back? Use the reverse US Size to Italian Size calculator. For other measurements, explore our complete suite of Clothing Size Converters or the full Unit Converter Hub.