Be sure to measure the exact finger for which the ring is intended, as ring sizes can differ between fingers and even between your left and right hands.

1. Measure your finger when it's warm, not cold

Fingers tend to shrink when they're cold, especially in winter, which can cause the ring size to feel off. It's best to measure your finger when you're comfortable—not too cold or too hot.

2. The width of the ring affects how it feels on your finger

If you're choosing a wider ring, you may want to opt for a larger size. Wider rings can feel tighter because of their broader surface area.

3. Avoid measuring after physical activity

After exercise, your fingers may swell, affecting the accuracy of your measurement. It's best to measure before or after intense physical activity.

4. Use a ring that already fits you as a reference

If you already have a ring that fits you perfectly, you can use it as a reference. Simply place it on a flat surface with a ruler and measure the inner diameter.

5. Avoid measuring with a tight string or paper strip

When measuring with a string or paper, make sure it's not too tight around your finger. It should be snug but not restrictive.

6. If you're between two sizes, choose the larger one

If you're unsure whether to go with a larger or smaller size, always choose the larger one. This will prevent the ring from being too tight and ensure it can be removed easily if needed.