Getting the t-shirt left chest logo placement right is essential for a clean and professional appearance. The standard position is about 7 to 9 inches down from the shoulder seam and around 4 inches from the center line of the shirt. This ensures the logo sits naturally over the chest without appearing too high or too close to the armpit. Most left chest logos on t-shirts are sized between 3 and 3.5 inches wide, giving the design a balanced and readable look. Proper t-shirt left chest logo placement helps maintain consistency across your apparel and ensures your branding always looks sharp and well-aligned.