Best Fitness Tracker For Kids of 2026

Last updated on 08/05/2026
Advertising disclosure
Best Choice
1
9.8
Exceptional
Save 3%
Garmin vívofit Jr.3, fitness tracker for Kids, includes interactive app experience, swim-friendly, up to 1-year battery life, adjustable watch band, Cosmic Black
Garmin

Garmin vívofit Jr.3, fitness tracker for Kids, includes interactive app experience, swim-friendly, up to 1-year battery life, adjustable watch band, Cosmic Black

3% Off
Why we love it
  • Interactive app adventures for kids.
  • Durable and swim-friendly.
  • Tracks steps and sleep.
Main Highlights
  • Children's fitness tracker includes an interactive app experience that lets children go on a Garmin World Tour
  • Children can tour and take educational quizzes about the exciting new places they uncover
  • Durable, swim-friendly fitness tracker features a large colour display with multiple watch face options
  • Motivates children to achieve active minute goals that unlock entertaining app adventures, games and icons
  • For easy chore management, parents can use the Garmin Jr. app to assign tasks, schedule alerts and alarms, and reward children for good behaviour
  • See the full picture by tracking your child’s steps, sleep and 60 minutes of daily recommended activity
  • Timed activities let you track your child’s steps and estimated distance during playtime, football practice and anything else you can think of; view saved activities later in the Garmin Jr. app
  • Quickly access your child’s emergency contact information with the ICE (in case of emergency) widget
  • Toe-to-Toe step challenges let children engage in friendly step competitions
  • Up to 1 year of battery life - no recharging needed, and the battery is parent replaceable
9.8
Exceptional
Save 3%
Amazon Logo
🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.8
Exceptional
BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Blue)
BIGGERFIVE

BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Blue)

Why we love it
  • Brilliant screen for clear visibility.
  • No app needed for convenience.
  • Encourages fun and healthy habits.
Main Highlights
  • Brilliant AMOLED Screen: Experience crystal-C clarity and smooth interaction with the upgraded AMOLED screen—a big leap from ordinary LCD displays. This kids fitness watch lasts up to 10 days on one charge, keeping up with your child's day and night activities.
  • No Phone or App Required: This kids watch operates independently without requiring a smartphone connection. Easy to set up and use, it delivers essential functions like step counting, heart rate monitoring, and sports modes—ideal for young users who want to use it right out of the box.
  • Better Activity & Health Tracking: Equipped with advanced sensors, this watch for kids ensures precise step counting and reliable continuous heart rate monitoring. It also analyzes sleep stages and offers a daily sleep score along with tips to help your child rest better.
  • 3ATM Waterproof & 10 Sports Modes: Whether running, cycling, or swimming, this boys watch supports 10 different activities. With its upgraded 3ATM water resistance, it's not just splash-proof—it's swim-proof! Kids can wear it all day, rain or shine, even in the pool.
  • Good Habits, Fun Games & Virtual Pet: New interactive features inspire kids to stay active! habit reminders (e.g., study time, meals, exercise), interactive mini-games, and an e-pet that grows as they move. It's more than a kids watch boys love—it's a fun companion that encourages healthy habits.
  • The Perfect Gift for Active Kids Ages 5-15: With its cool look and powerful features, this tracker makes an exciting and practical 5-15 year old boy gift for birthdays or holidays. It's one of the most engaging boy toys and a thoughtful present that promotes health, activity, and responsibility.
9.8
Exceptional
Amazon Logo
3
9.7
Exceptional
BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Heart Rate Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Black
BIGGERFIVE

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Heart Rate Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Black

Why we love it
  • Earn Virtual Medals For Motivation.
  • Supports Various Sports Modes.
  • Monitors Your Child's Sleep.
Main Highlights
  • [ALL-DAY ACTIVITY TRACKING] Track your child's daily steps, calories burned, and distance walked. To keep the motivation high, kids earn virtual medals when they reach specific activity goals, making fitness fun and engaging.
  • [10+ SPORT MODES & IP68 WATERPROOF] From running to basketball, soccer to cycling, our kids fitness tracker supports over 10 different sports modes. Whether your child is swimming (IP68 waterproof, safe for pool but not seawater) or showering, the BIGGERFIVE tracker is built to keep up with their active lifestyle.
  • [HEART RATE & SLEEP MONITORING] Stay informed about your child's heart rate data 24/7. The sleep-monitor feature of our kids watch provides insights into various sleep stages, such as the duration of deep sleep, and offers helpful tips to improve sleep quality.
  • [COMFORTABLE BAND & LONG BATTERY LIFE] Crafted with a soft, lightweight silicone band, this kids pedometer is designed for all-day comfort. Enjoy a long-lasting battery life of up to 7 days on a single charge, with just a 2-hour recharge time.
  • [PERFECT GIFT FOR SPECIAL OCCASION] Packaged beautifully, the kids fitness watch makes an ideal gift for birthdays, Christmas, or any special occasion. Paired with BIGGERFIVE App, you can explore additional features and access detailed activity and health reports, making it a fantastic tool for both kids and parents.
9.7
Exceptional
Amazon Logo
4
9.5
Superb
BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Girls Ages 5-15 (Lilac)
BIGGERFIVE

BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Girls Ages 5-15 (Lilac)

Why we love it
  • Vibrant display for enhanced interaction.
  • No smartphone needed for use.
  • Encourages active and healthy habits.
Main Highlights
  • Brilliant AMOLED Screen: Experience crystal-C clarity and smooth interaction with the upgraded AMOLED screen—a big leap from ordinary LCD displays. This kids fitness watch lasts up to 10 days on one charge, keeping up with your child's day and night activities.
  • No Phone or App Required: This kids watch operates independently without requiring a smartphone connection. Easy to set up and use, it delivers essential functions like step counting, heart rate monitoring, and sports modes—ideal for young users who want to use it right out of the box.
  • Better Activity & Health Tracking: Equipped with advanced sensors, this watch for kids ensures precise step counting and reliable continuous heart rate monitoring. It also analyzes sleep stages and offers a daily sleep score along with tips to help your child rest better.
  • 3ATM Waterproof & 10 Sports Modes: Whether running, cycling, or swimming, this girls watch supports 10 different activities. With its upgraded 3ATM water resistance, it's not just splash-proof—it's swim-proof! Kids can wear it all day, rain or shine, even in the pool.
  • Good Habits, Fun Games & Virtual Pet: New interactive features inspire kids to stay active! habit reminders (e.g., study time, meals, exercise), interactive mini-games, and an e-pet that grows as they move. It's more than a kids watch girls love—it's a fun companion that encourages healthy habits.
  • The Perfect Gift for Active Kids Ages 5-15: With its cool look and powerful features, this tracker makes an exciting and practical 5-15 year old girl gift for birthdays or holidays. It's one of the most engaging girl toys and a thoughtful present that promotes health, activity, and responsibility.
9.5
Superb
Amazon Logo
5
9.4
Superb
Save 17%
BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, IP68 Waterproof, Sleep Tracker, Calorie Step Counter, 5 Puzzle Games with/without APP for Girls Teens 5-16, Nylon
BIGGERFIVE

BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, IP68 Waterproof, Sleep Tracker, Calorie Step Counter, 5 Puzzle Games with/without APP for Girls Teens 5-16, Nylon

17% OffLimited time deal
Why we love it
  • Tracks activities and monitors health.
  • Customizable watch face options.
  • Encourages healthy exercise habits.
Main Highlights
  • All-Day Activity Tracking: BIGGERFIVE BRAVE 2 Smart Watch for Kids Teens Automatically counts steps, distance, calories burned, and active minutes. Supports 80 sports modes like walking, running, cycling, basketball, and more.
  • Without/With APP: BIGGERFIVE kids fitness tracker watch can be used seperately without APP and phone. But with APP, you could explore more functions. Compatible with Android 6.0+ and iOS 9.0+ smartphones.
  • Comprehensive Health Monitoring: Monitors real-time heart rate and tracks sleep patterns to promote your child's well-being.
  • Customizable Watch Face &1.8" HD Touch Screen：Our kids smartwatch boasts a 1.8" HD touch screen and offers 100+ exquisite cloud dials in APP BIGGERFIVE. Elevate personal style with custom dials using your kids' own photos and ignite their creativity!
  • Puzzle Gamems under Parents' Control: 5 built-in puzzle games can help train your child's reaction ability and calculation ability. You could restrict your child from playing games at school in the BIGGERFIVE APP (supports also lock game all the time).
  • Encourages Healthy Habits & Perfect Gift Idea: BIGGERFIVE kids smart watch motivates children to develop good exercise habits and stay healthier. Ideal gift for birthdays, Christmas, and other special occasions.
9.4
Superb
Save 17%
Limited time deal
Amazon Logo
6
9.3
Superb
Smart Watch for Kids, Fitness Tracker with Pedometer 100+ Sport Modes Heart Rate Sleep Monitor Spo2 Calorie Step Counter Fitness Watch 1.75"HD, Birthday Gift for Girl Boy 4-16 Year Olds (Blue)
BJLBOJEY

Smart Watch for Kids, Fitness Tracker with Pedometer 100+ Sport Modes Heart Rate Sleep Monitor Spo2 Calorie Step Counter Fitness Watch 1.75"HD, Birthday Gift for Girl Boy 4-16 Year Olds (Blue)

Why we love it
  • Supports over 100 sports modes.
  • Accurate health monitoring features.
  • Long-lasting battery for kids.
Main Highlights
  • More Sport Modes: BJLBOJEY smart watch kid supports 100+ sports modes such as running, walking, biking, basketball, yoga, soccer and so on. Automatically step counter, distance, calories burned and active minutes
  • Better Sensor Performance: The sensor performance of this kids fitness watch is 10% better than other kids watch, with more accurate monitoring of heart rate, stress, SpO2, and tracking of sleep pattern
  • Longer Battery Life : This watch for kids charges for 2 hours, normal use 10-15 days, standby time about 30 days
  • More Personalized Dials: This kids smart watch supports downloading 100+ cloud dials as well as AI dials. Especially the AI dials inspire your child's unlimited creativity! (Change dials by “CO FIT” app)
  • More Compatible Devices: This smartwatch is compatible with iOS 11.0+ / Android 5.0+ phones. Of course, the watch can be used on its own without the app connected
  • More Functions: This step counter watch also features Bluetooth, weather forecast, sedentary reminder, stopwatch, alarm clock, timer, calculator and more. Ideal gift for 4-16 years old boys and girls for birthdays and Christmas
9.3
Superb
Amazon Logo
7
9.2
Superb
BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, Sleep Tracker, IP68 Waterproof, Calorie Step Counter, Puzzle Games with/without APP for Girls Boys Teens 5-16, Blue
BIGGERFIVE

BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, Sleep Tracker, IP68 Waterproof, Calorie Step Counter, Puzzle Games with/without APP for Girls Boys Teens 5-16, Blue

Why we love it
  • Tracks activities with precision.
  • 80 diverse sports modes supported.
  • Customizable and interactive watch face.
Main Highlights
  • All-Day Activity Tracking: BIGGERFIVE BRAVE 2 Smart Watch for Kids Teens Automatically counts steps, distance, calories burned, and active minutes. Supports 80 sports modes like walking, running, cycling, basketball, and more.
  • Without/With APP: BIGGERFIVE kids fitness tracker watch can be used seperately without APP and phone. But with APP, you could explore more functions. Compatible with Android 6.0+ and iOS 9.0+ smartphones.
  • Comprehensive Health Monitoring: Monitors real-time heart rate and tracks sleep patterns to promote your child's well-being.
  • Customizable Watch Face &1.8" HD Touch Screen：Our kids smartwatch boasts a 1.8" HD touch screen and offers 100+ exquisite cloud dials in APP BIGGERFIVE. Elevate personal style with custom dials using your kids' own photos and ignite their creativity!
  • Puzzle Games under Parents' Control: 5 built-in puzzle games can help train your child's reaction ability and calculation ability. You could restrict your child from playing games at school in the BIGGERFIVE APP (supports also lock game all the time).
  • Encourages Healthy Habits & Perfect Gift Idea: BIGGERFIVE kids smart watch motivates children to develop good exercise habits and stay healthier. Ideal gift for birthdays, Christmas, and other special occasions.
9.2
Superb
Amazon Logo
8
9.1
Superb
Focwony Kids Led Digital Fitness Tracker Watch, Waterproof Pedometer Wristwatch, Vibrating Alarm Clock, Stopwatch, Great Gift for Kids Children Teens Girls Boys (Green)
Focwony

Focwony Kids Led Digital Fitness Tracker Watch, Waterproof Pedometer Wristwatch, Vibrating Alarm Clock, Stopwatch, Great Gift for Kids Children Teens Girls Boys (Green)

Why we love it
  • Stylish and practical design.
  • Encourages active and healthy habits.
  • Waterproof for worry-free playtime.
Main Highlights
  • 【Fashion Kids Watch】Easy-to-read dials and adjustable straps that ensure a comfortable fit for growing wrists, we've made sure functionality never compromises on fashion. Designed with a blend of novelty and practicality that perfectly suits kids and students alike.
  • 【Track Your Steps】Equipped with advanced 3D sensors that can count how many steps your child takes, how far they walk, and even how many calories they burn. It's a fun way to help them learn about staying healthy and active. They'll love seeing how much they walk every day! NO need to contect smartphone and APP.
  • 【Daily Waterproof】IP67 waterproof rating, allowing your kids to wear it with confidence during baths, handwashing, and splashing around in the pool.
  • 【Vibrating Alarm Clock】Vibration alarm offers a gentle and natural way to wake up your child, making mornings a breeze.
  • 【Purchase Without Worry】Worry-free 12- month warranty, and friendly customer service, If you have any dissatisfaction, please email to us, We will provide you with satisfactory after-sales service.
9.1
Superb
Amazon Logo
9
8.9
Excellent
kaacly Kids Smart Watch Boys Girls - Smart Watch for Kids Fitness Tracker Watch with 1.57 Inch DIY Face Sport Modes Alarm Clock Calories Counter Christmas Birthday Gifts for Children 4 5 6 7 8+
kaacly

kaacly Kids Smart Watch Boys Girls - Smart Watch for Kids Fitness Tracker Watch with 1.57 Inch DIY Face Sport Modes Alarm Clock Calories Counter Christmas Birthday Gifts for Children 4 5 6 7 8+

Why we love it
  • Fun and engaging puzzle games.
  • Tracks fitness and activity levels.
  • Customizable wallpaper and features.
Main Highlights
  • Newest Kids Smart Watch: kids smart watch has rich and wonderful functions,such as sleep monitoring,pedometer,torch,timer,alarm,calculator,calendar,stopwatch,18 games,more than 10 languages,12/24H format,volume setting,brightness etc. We've also added a style choose APP. Kids smart watch rich features make it a great gift toy send to boys girls
  • Kids Smart Watch with Alarm Clock & Pedometer: This Smart Watch for Kids build-in alarm clock allows children to do their own things on time and maintain a strong sense of time. Kids watch also can track the child's active steps and calories burned, helping children develop good healthy habits from an early age. It is a good helper to accompany them to grow up healthily and happily
  • Colorful Watch Wallpaper and Sleep Tracker: Smart watch for kids can customize wallpaper.Children can choose they favorite dial style.Kids smart watch can monitor the data of sleep.Through this function, parents can help kids develop a healthier lifestyle. (NOTE:The measurement data is for reference only and cannot be used as medical monitoring data)
  • Kids Smart Watch With Puzzle Games:The boys girls smart watch has many puzzle games, it helps kids to learn through entertainment and can effectively exercise children's logical thinking and hand-eye coordination, as well as reflexes and discrimination
  • Kids Smart Watch Battery Life: kids smart watch for boys girls has a built-in 300mA rechargeable battery and comes with a USB cable. Powerful battery life, continuously use for 3-5 days after full charged! Normal standby time 15 days. Designed with a durable aluminium frame and 1.83’ IPS HD touch screen, the band is soft and comfortable not easy to break and more kid-friendly
  • Great Gift for Kids Girls Boys: Kids watch support English,German,French,Spanish,Italian. The multi-color kids smart watch has a fashion and cute design 1.83-inch colorful touch screen can adjust brightness.Kaacly smart watch for kids will be a great christmas,birthday, new years gift present for kids, boys girls kids watch
8.9
Excellent
Amazon Logo
10
8.7
Excellent
BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Black)
BIGGERFIVE

BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Black)

Why we love it
  • Brilliant display for vibrant activities.
  • No need for smartphone connection.
  • Encourages fun and healthy habits.
Main Highlights
  • Brilliant AMOLED Screen: Experience crystal-C clarity and smooth interaction with the upgraded AMOLED screen—a big leap from ordinary LCD displays. This kids fitness watch lasts up to 10 days on one charge, keeping up with your child's day and night activities.
  • No Phone or App Required: This kids watch operates independently without requiring a smartphone connection. Easy to set up and use, it delivers essential functions like step counting, heart rate monitoring, and sports modes—ideal for young users who want to use it right out of the box.
  • Better Activity & Health Tracking: Equipped with advanced sensors, this watch for kids ensures precise step counting and reliable continuous heart rate monitoring. It also analyzes sleep stages and offers a daily sleep score along with tips to help your child rest better.
  • 3ATM Waterproof & 10 Sports Modes: Whether running, cycling, or swimming, this boys watch supports 10 different activities. With its upgraded 3ATM water resistance, it's not just splash-proof—it's swim-proof! Kids can wear it all day, rain or shine, even in the pool.
  • Good Habits, Fun Games & Virtual Pet: New interactive features inspire kids to stay active! habit reminders (e.g., study time, meals, exercise), interactive mini-games, and an e-pet that grows as they move. It's more than a kids watch boys love—it's a fun companion that encourages healthy habits.
  • The Perfect Gift for Active Kids Ages 5-15: With its cool look and powerful features, this tracker makes an exciting and practical 5-15 year old boy gift for birthdays or holidays. It's one of the most engaging boy toys and a thoughtful present that promotes health, activity, and responsibility.
8.7
Excellent
Amazon Logo

Related Deals You Might Like for Fitness Tracker For Kids

📊We scanned 900 products
🔍
We reviewed the most relevant Fitness Tracker For Kids offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Garmin, BIGGERFIVE, BJLBOJEY, Focwony, kaacly, known for dependable quality and smart design.
⭐
To determine today's best Fitness Tracker For Kids, we analysed 4501 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
Garmin vívofit Jr.3, fitness tracker for Kids, includes interactive app experience, swim-friendly, up to 1-year battery life, adjustable watch band, Cosmic Black

Our overall winner is Garmin vívofit Jr.3, fitness tracker for Kids, includes interactive app experience, swim-friendly, up to 1-year battery life, adjustable watch band, Cosmic Black by Garmin. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Interactive app adventures for kids
✓Durable and swim-friendly
✓Tracks steps and sleep
💎 Best Value
BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Blue)

The best value for most shoppers is BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App or Phone Needed, 3ATM Waterproof, Heart Rate & Sleep Monitor, Pedometer & Step Counter Smart Watch for Boys Girls Ages 5-15 (Blue) by BIGGERFIVE, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, IP68 Waterproof, Sleep Tracker, Calorie Step Counter, 5 Puzzle Games with/without APP for Girls Teens 5-16, Nylon

The strongest deal right now for Fitness Tracker For Kids is BIGGERFIVE Kids Smart Watch, 1.8" Fitness Watch Pedometer, Heart Rate, IP68 Waterproof, Sleep Tracker, Calorie Step Counter, 5 Puzzle Games with/without APP for Girls Teens 5-16, Nylon at BIGGERFIVE, currently at 17% off.

🔄Our Fitness Tracker For Kids ranking is updated regularly to reflect new releases and price changes-check back for the latest picks and deals.