|Frisk||~ 4 ft & 6.5 in||~ 10 years old|
ANALYSIS OF THE UNDERTALE MAIN CHARACTER’S HEIGHT
Frisk is a dark-yellow-skinned human child who wears a blue long-sleeved shirt with purple colored stripes, blue pants (often depicted as shorts in the official Undertale merch), and brown shoes according to Undertale Fandom. So, we estimated her height to be the same as a human child’s height based on MD Health. Then, he or she is probably 4 feet and 6.5 inches tall.
ANALYSIS OF THE UNDERTALE MAIN CHARACTER’S AGE
Frisk is a human child as mentioned on Undertale Fandom so, we estimated his or her age to be 10 years old.