Handcrafted
Custom Shirts

Made in the U.S.A.


Custom Dress Shirts, The Ratio Way

American Construction


Handmade U.S. construction in a facility that has been making shirts continuously for 55 years.

Premium Materials


The best fabrics from the top mills in the world, including renowned mills like Albini, Thomas Mason, Mileta and more.

Great Designs


From perfect plaids to classic staples, we've got you covered from work to weekend.

Outstanding Service


Friendly service, free shipping, and easy returns for a simple and risk-free experience.

Ratio Blueprints


Our unique, super-easy way to size shirts for a more precise fit.

Perfect Fit Guaranteed


If you're not 100% satisfied with your first shirt, we'll alter or remake it for free.



Loved By Customers



“Once again, another perfect shirt. I have tried other custom shirt companies. They were all inferior. I continue to buy Ratio shirts because the fit is always perfect and the materials are outstanding.”


“This is my tenth shirt from Ratio—and I continue to love their high quality and reliability. It's always my first stop for shirts.”


“Absolutely perfect, from the customized sizing system, to the quality of the materials, to the selection of patterns and design options, to the price point.”




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Our Story

Read about our beginnings, our mission, and the values that guide us as a company.

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Denver Showroom

Visiting Colorado? Stop by our shop, get fitted, visit with the team, and place your first order.

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