Fitbit Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Fitbit products.

Tip: include the full model number printed on your Fitbit label for the best match.

Fitbit manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

fitbit Versa 2 Smartwatch User Manual

October 4, 2021
fitbit Versa 2 Smartwatch User Manual   What's included: Fitbit Versa 2 smartwatch Classic wristband (both small & large) Charging cable What’s included in special edition Versa 2: Fitbit Versa 2 watch Jacquard woven band (both small & large) Classic…

fitbit Charge 5 Sizing Tool Instructions

September 16, 2021
fitbit Charge 5 SIZING TOOL WRIST SIZES Small 5.1"–6.7" 130 mm–170 mm Large 6.7"–8.3" 170 mm–210 mm INSTRUCTIONS Print out this page at 100%. Do not scale to fit. Cut out the sample band and wrap it around your wrist.…

fitbit Versa 3 & Sense SIZING TOOL Instructions

September 15, 2021
fitbit Versa 3 & Sense SIZING TOOL Instructions WRIST SIZES Small  5.2"–6.5" 132 mm–165 mm Large  6.5"–9.2" 165 mm–235 mm   INSTRUCTIONS Print out this page at 100%. Do not scale to fit. Cut out the sample band and wrap…

fitbit Versa 3 Smart Watch User Manual

August 4, 2021
fitbit Versa 3 Smart Watch User Manual Meet Fitbit Versa 3, our most versatile smartwatch yet. We upgraded our best-selling Versa 2 smartwatch with new features for fitness and for life—built-in GPS, fast charging and Active Zone Minutes, plus the…

Fitbit Ace 3 User Manual

May 1, 2021
User Manual Version 1.0 Get started Welcome to Fitbit Ace 3, the next-generation activity and sleep tracker that makes it fun and easy for kids ages 6+ to get active and helps them build healthy habits with the whole family.…

Fitbit Versa 3 Health & Fitness Smartwatch Specifications

May 1, 2021
Fitbit Versa 3 Health & Fitness Smartwatch Specifications Sensors & Components Built-in GPS + GLONASS Red and infrared sensors for oxygen saturation (SpO2) monitoring 3-axis accelerometer Altimeter Wi-Fi (802.11b/g/n 2.4GHz) Ambient light sensor Microphones Speaker Vibration motor Optical heart rate…

How to Attach Fitbit to Charger

March 7, 2021
How do I attach the charging cable to my Fitbit device?​ Fitbit devices come equipped with a rechargeable lithium-ion battery. Ace and Alta series Clip the end of the charging cable to the port on the back of the tracker. The…

fitbit sense Watch Version 1.2 User Manual

February 26, 2021
User Manual Fitbit sense Watch Version 1.2   Get started Fitbit Sense is the advanced smartwatch that helps you tune in to your body with tools for heart health, stress management, skin temperature trends, and more. Take a moment to…

Fitbit Ace 3 User Manual and Guide

User Manual • August 28, 2025
Comprehensive guide to setting up, using, and troubleshooting the Fitbit Ace 3 activity and sleep tracker for kids. Learn about features, notifications, and regulatory information.

Fitbit Charge 5 Sizing Guide

sizing guide • August 27, 2025
Find the perfect fit for your Fitbit Charge 5 with this easy-to-use sizing guide, including wrist measurements and step-by-step instructions for selecting the correct band size.

Fitbit Charge 5 User Manual - Setup, Features, and Guide

user manual • August 23, 2025
Explore the Fitbit Charge 5 user manual for detailed guidance on setting up your advanced health and fitness tracker, tracking activity and sleep, managing stress, using contactless payments, and understanding its specifications and regulatory information.