Find Your Perfect Fit with Our Suit Size Calculator

At National Tuxedo Rentals, we’ve made it easier than ever to find your ideal suit or tuxedo size. Our suit size calculator quickly determines the best fit based on your height, weight, and age — no measuring tape required. Whether it’s for a wedding, prom, or any formal event, this tool ensures you get a suit that not only looks sharp but feels comfortable. Whether you’re preparing for a wedding, prom, or formal gala, getting the right fit is essential for both style and confidence. Our tool eliminates the stress of trial and error by offering you a personalized size recommendation that works for your body type. With precision sizing, you’ll step into your tux or suit with the assurance that it’s tailored to make you look your best.

How It Works

Just input a few basic details — height, weight, age, and waist size — and in seconds, you’ll receive your recommended suit size. Our calculator is perfect for those who want a seamless, stress-free experience when renting formalwear, whether you prefer a modern slim fit or a classic cut.