What action should you take to find your pant size?

To determine your pant size accurately, measuring around your waist is the most direct method. This action involves using a flexible measuring tape to get the circumference of your waist, which is essential information for finding the right fit in pants. Waist size is a primary measurement that contributes to determining pant sizes, ensuring that you select pants that fit comfortably.

While trying on multiple sizes can help you find the right fit, it is not a precise method of determining your size since sizes can vary between different brands and styles. Looking at the tag on the pants provides the size information but may not reflect your current measurements accurately, especially if your body size has changed. Buying a new belt does not help in establishing your pant size; it only adjusts the fit of pants you might already own. Therefore, measuring around your waist is the most effective and reliable approach for finding your correct pant size.