Yes. Multiple rings cover more of the finger and can feel tighter than either ring worn alone.

Why does stack width matter?

A wider combined surface reduces the finger's ability to flex and can trap more heat or temporary swelling.

Should every ring be sized larger?

Not automatically. The amount of adjustment depends on total width, ring profile, finger shape, climate, and how tightly each ring already fits.

What about very thin bands?

Two slim bands may feel similar to one medium-width ring, while several bands or a wide cigar-style band can create a substantial difference.

Best approach

Measure and test the intended stack together whenever possible rather than sizing every ring independently.