Conversions & SizesFormula-based · Runs in your browser

Clothing Size Converter

Convert clothing sizes between international regions (Men's Tops).

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  1. 1

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    The result is selected from the calculator’s published body-measurement size ranges.

  2. 2

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  3. 3

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  4. 4

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How it works

Convert clothing sizes between international regions (Men’s Tops).

Input query strings and outputs

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Input query strings

1
  • ?size= Size

    Choice · Optional · Default: M

Outputs

1
  • result Result

    Text · Primary output

result contains the calculator’s complete rendered result area, including its visible result cards, tables, charts, and messages.

Convert men’s clothing sizes between international regions

Description

The Clothing Size Converter is a helpful utility for international shoppers. Clothing brands use drastically different numbering systems depending on their home region. A “Medium” in the US might be a “48” in Europe or a “3” in Japan. This tool provides a simplified mapping of standard men’s top sizes across the four major global markets.

Inputs

  • Size (US Standard): Choose your standard US size from XS to XXL.

Outputs

  • International Sizes: A list of equivalent sizes for:
    • US: Standard Alpha (S, M, L…)
    • UK: Inches
    • EU: Metric sizing
    • JP: Numeric sizing (1-6)

Chart

  • N/A: This tool provides a categorical conversion list.

“Good to Know”

  • Sizing Variance: While these are the “standard” conversions, individual brands (like H&M vs. Zara) often have their own specific fits. Always check a brand’s specific “Size Guide” when possible.
  • Metric vs. Imperial: UK and US sizing is traditionally based on chest measurements in inches, while European sizing is based on centimeters.
  • “Asian Fit”: Japanese (JP) sizing often runs smaller and slimmer than US or EU sizing, even when the numerical “equivalent” is the same.

Examples

Example 1: Small Size

  • Input: S
  • Output: US: S, UK: 36, EU: 46, JP: 2

Example 2: Standard Medium

  • Input: M
  • Output: US: M, UK: 38, EU: 48, JP: 3

Example 3: Large Size

  • Input: L
  • Output: US: L, UK: 40, EU: 50, JP: 4
Sources
  • No external reference is listed for this calculator. Its formula and variable definitions are shown above.
Limitations
  • Sizing charts differ by brand and region; compare the result with the seller or manufacturer chart.
  • Measurement and sizing conventions can vary. Check the stated conversion basis and any manufacturer-specific size chart.