Officers say they are concerned for the welfare of Isabella Goodwin, last seen leaving her home around 10am yesterday (June 29).
She is described as white, 5ft 8in, slim, with brown eyes and dark brown straight hair.
It is believed she is wearing a black t-shirt and shorts.
Kent Police officers think she may be in the Thanet area, and Isabella also has links to the Ramsgate area.(Image: Kent Police)
Anyone with important information on the teenager’s whereabouts is urged to call 999.
Any other advice can be called in using 101 or using the force’s live chat function.
A Kent Police spokesperson said: “The public’s help is sought to find a missing teenage girl from #Dartford who may be in the Thanet area.
“Isabella Goodwin was last seen leaving her address at around 10am on June 29 2025.
“The 16-year-old is described as being white, 5ft 8in, of slim build, with brown eyes and dark brown straight hair.
“It is thought she is wearing a black t-shirt and shorts.
“Isabella is known to have links to Ramsgate and our officers are concerned for her welfare.
“If you have critical information regarding the whereabouts of Isabella, please call us on 999.
“If you have any other information to help locate her, please use the live chat function on our website or call 101.
“Please quote the reference 29-1789 when reporting information to help find Isabella.”