ANSWERED
Accepted Solutions
Community Moderator Alumni are previous members of the Moderation Team, which ensures conversations are friendly, factual, and on-topic. Moderators are here to answer questions, escalate bugs, and make sure your voice is heard by the larger Fitbit team. Learn more
@Sillumtao Hope you're doing well, Welcome to the Forums! 
I'm happy to see you around! Hope @WendyB's suggestion has worked for your. In case that you're using a the Fitbit App you can also do the same by going to: Account > Advance Settings > Units.
If this solved your inquiry, I invite you to mark this post as the solution. Marking posts as solutions is a great way of thanking another community member, while also highlighting their solution; so that it may be discovered more easily by other community member's facing the same questions or issues as you. You can read more about Accepted Solutions
I'll be around! 
Best Answer
Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
Welcome to the forums!
On the computer. Go to the dashboard and click on the gear and choose settings. Scroll down until you see Units. Expand it and change it then scroll to the bottom and save it
Phone: Go to Advanced settings and scroll until you see Units Tap it and change it there
It must sync before it takes place
Check out the discussions boards! A lot going on and I'm sure you have some contributions as well!
Hope to see you around!
Best Answer
Community Moderator Alumni are previous members of the Moderation Team, which ensures conversations are friendly, factual, and on-topic. Moderators are here to answer questions, escalate bugs, and make sure your voice is heard by the larger Fitbit team. Learn more
@Sillumtao Hope you're doing well, Welcome to the Forums!
I'm happy to see you around! Hope @WendyB's suggestion has worked for your. In case that you're using a the Fitbit App you can also do the same by going to: Account > Advance Settings > Units.
If this solved your inquiry, I invite you to mark this post as the solution. Marking posts as solutions is a great way of thanking another community member, while also highlighting their solution; so that it may be discovered more easily by other community member's facing the same questions or issues as you. You can read more about Accepted Solutions
I'll be around!
Best Answer