MyTrueSize

The most accurate size converter on the web. Stop guessing, start wearing the right size.

© 2026 MyTrueSize.

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About Us

We help you find the perfect fit across 500+ brands.

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Our Mission

Online shopping should be easy, but sizing is messy. Our mission is to eliminate the guesswork and help you reduce returns by providing accurate, data-backed size conversions.

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Our Story

PerfectSizeFinder started from a simple frustration: why is a size 10 in Nike different from a size 10 in Adidas? We built a database to normalize these differences.

Our Expertise

We don't just guess. Our team analyzes official size charts, collects real-world user feedback, and manually verifies conversions to ensure accuracy.

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Data Driven

Official charts analysis

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Verified

Manual verification

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User Feedback

Real world data

The MyTrueSize Team

Dedicated to helping you find the right size.

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Sarah Jenkins

Lead Developer

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Mike Chen

Shoe Specialist

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Emma Dubois

Data Analyst