Board Thread:General Discussion/@comment-27324545-20160105135410/@comment-33569188-20180326183608

BROTHERMAN145 wrote: Frisk: age 10

Sans: age 8

Papyrus : age 13

asgore: Immortal Physical Age: early 20s

Toriel: Immortal Physical Age: early 20s

Undyne: age 16

Alphys: age 17

Asriel: age 10/12

Chara: age 9 Sans is older than Papyrus, and Toby confirmed them to be in their 20's.

P.S. Toriel and Asgore look more like they're physical age is in their 30's. Early 20's doesn't get that fat.