Yerin Ha is reported to be about 5 feet 1 inch to 5 feet 2 inches tall, which is approximately 155–157 cm.

Most entertainment databases and celebrity bio sites list her at either 5′1″ (1.55 m) or 5′2″ (1.57 m), so it’s safe to say she’s a petite actress in the mid‑150s cm range.