10 Best Fitness Tracker For Kids of 2026

Last updated on 07/27/2026

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Nyonio

Nyonio Smart Kids Watch with Fitness Tracker No Phone/APP Needed,19 Sport Mode,1.5" DIY Dial,IP68 Waterproof,Sleep Monitor,Pedometers,Heart Rate,Great Birthday Gift for Boys Girls Teens 6-14 year Olds

24% Off

Why we love it

All-day activity tracking features.
Customizable wallpapers for personalization.
Long-lasting battery life ensures convenience.

Main Highlights

ALL-DAY ACTIVITY TRACKING & 19 SPORTS MODES :The girls boys watch automatically track your child's steps, distance and calories burned. The kids watch girls supports 19 indoor and outdoor sports modes (including running, jumping rope, basketball, etc.). You can view the detailed data via APP
ALL-NIGHT SLEEP TRACKING & 15+ VIBRATING ALARM CLOCK :This kids watches for girls can automatically monitor your child's daily real-time activities, like deep sleep, light sleep time, number of awakenings. The vibrating alarm clock can wake up your child without disturbing others, helping him/her develop a healthy sleep routine. There are also many reminders, such as sitting and drinking water
LONGER BATTERY LIFE :Kids can easily charge the fitness watch with the magnetic charging cable, and the working time can be up to 5-7 days (varies according to usage and other factors). This means kids can use it without worrying about constantly charging the watch
60+UI AND DIY & ADJUSTABLE STRAP :The kids smart watches girls can be customized with wallpapers. Your child can choose the wallpaper that comes with the app or upload favorite photos. The kids watch girls use a more comfortable and durable TPU back strap to enhance the durability of the strap to accommodate children's active lifestyle. Furthermore, the special design makes the strap very easy to install and wear, and more durable, so children can feel free to enjoy sports, hiking, games, etc.
SMART NOTIFICATION VIA BLUETOOTH :The watch kids Support a variety of smart alerts, including incoming calls, SMS, SNS messages like WhatsApp which provides much convenience for your child's life. Note: the girls' watches does not support SIM cards for answering or making calls or messages. The watch uses Bluetooth to connect to the phone and does not support a separate WiFi connection
THE BEST GIFTS :The watch for girls has 1.5 inch large color touch screen with adjustable brightness and display automatically lights up when your kids lift her wrist. The watch with fashionable and cute design will be a great Christmas gift, birthday gift, Easter gift for your kids

Kids Smart Watch No App or Phone Needed, IP68 Waterproof, Health Monitoring

40% Off

Why we love it

Tracks activity all day.
Virtual pet motivates movement.
Custom faces available.

Main Highlights

【App & Non-App Use】This smart watch for kids works with or without a phone. It is a smartwatch for everyday wear by children. The device is compatible with Android 6.0+ and iOS 9.0+ smartphones.
【All-Day Activity Tracking】As a smart watch designed for kids ages 4-12, it automatically tracks steps, distance, and calories burned. With over 100 sports modes, your child can log running, jumping, climbing, or ball games to stay active and healthy every day.
【Unique Pet Raising Mode】This kids smart watch turns exercise into fun by allowing children to raise a virtual pet through movement. It helps boost a child’s interest in sports.”
【Sleep Monitoring】Good sleep is essential. This smart watch monitors sleep duration and quality, helping you guide your child to a consistent bedtime routine.
【DIY Watch Faces & 1.52" HD Touchscreen】This watch offers over 300 preset watch faces and children can also DIY their own faces using their photos, Let your child express their personal style.Our kids smart watch also features a 1.52-inch high-definition touchscreen.
【20 Built-in Brain Games】Keep learning fun with 20 classic puzzle and memory games. This kids smart watch sharpens logic, reaction, and problem‑solving skills – all in a safe, ad‑free environment.
【Great Gift Choice for Kids】The TotsyFun smart watch for kids combines learning, activity tracking, pet raising mode, and sleep monitoring in one device. It helps motivate children to build good exercise habits and maintain a healthy body. Perfect for Gift birthdays, holidays, or any special occasion.

Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade

Why we love it

Stay connected without a phone.
Encourages active and healthy play.
Durable and water-resistant design.

Main Highlights

KNOW WHERE YOUR WILD THINGS ARE - The Fitbit Ace LTE is the first-of-its-kind kids smartwatch and fitness tracker designed to move the next generation of gamers; with built-in cellular 4G LTE and GPS location, they’re never out of reach[1,4]
IN-APP CALLS & MESSAGES WITHOUT A PHONE NUMBER - Stay connected and add up to 20 contacts (ages 13 and up) for them to call and message with; Works with most Android 11.0 or newer or iOS 16 or newer[20,21,22]; Google account and Fitbit Ace app required.
A BATTERY THAT KEEPS ON GOING - With 16+ hours of battery life, Fitbit Ace LTE can keep up with kids all day long[15]; and fast charging provides 11 hours of battery life in just 30 minutes[16]
LTE DATA FOR UNLIMITED FUN - The Fitbit Ace Pass data plan gives you access to calling, messaging, and location sharing; plus, kids get every game title in the Fitbit Arcade[4,7]
HELP YOUR KIDS FOCUS AT SCHOOL - School Time lets you limit gameplay on your kid’s watch during the day to help them focus, while still letting them getting in touch if they need to; kids cannot message each other using Fitbit Ace LTE[8]
KEEP KIDS ACTIVE - The Fitbit Arcade is full of movement-based games for fun at every level[9]; and the Noodle is an activity ring that records steps, jumps, and bounces and celebrates with a fun animation when kids reach their Move Goal[3]
UNLOCK MORE FUN STUFF - Every Fitbit Ace LTE Band has technology that unlocks a new haul; kids can keep the eejie’s house looking fresh and stay active with a new Noodle and activity challenges[10]
BUMP, SCRATCH, AND WATER RESISTANT- Fitbit Ace LTE is made with Corning Gorilla Glass 3 and comes with a protective bumper case, so it resists dust, scratches, and endless bounces; it’s also water resistant to 50 meters[18]
KIDS CAN PAY WITH THEIR WATCH - Let kids buy cake or carrots, with Tap to Pay; add money to a supported kids debit card and they can use their Fitbit Ace LTE to pay[19]
Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

Garmin vívofit® jr. 3 Kids Fitness Tracker, Peach Leopard, Up to 1 Year Battery Life, Swim-Friendly, Activity Unlocks Adventure

Why we love it

Durable and swim-friendly design.
Kids are motivated to exercise.
Parents can manage chores easily.

Main Highlights

Durable, swim-friendly fitness tracker features a large color display with multiple watch face options and up to 1 year of battery life — no recharging needed, and the battery is parent replaceable
Motivates kids to achieve active minute goals that unlock entertaining app adventures, games and icons on the parent-controlled smartphone app
For easy chore management, parents can use the Garmin Jr. app to assign tasks, schedule alerts and alarms, and reward kids for good behavior
See the full picture on the parent-controlled smartphone app by tracking your kid’s estimated steps, sleep and 60 minutes of daily recommended activity
Timed activities let you track your kid’s estimated steps and distance during playtime, soccer practice and anything else you can think of; view saved activities later in the Garmin Jr. app
Quickly access your kid’s emergency contact information with the ICE (in case of emergency) widget
Toe-to-Toe step challenges let kids sync with nearby friends with a compatible Garmin device to compete in friendly step competitions

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Girls Ages 5-15

Why we love it

Brilliant display enhances engagement.
No phone needed for simplicity.
Encourages healthy habits through fun.

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.

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

8% Off

Why we love it

Tracks activity all day long.
Encourages healthy habits effortlessly.
Customizable styles ignite creativity.

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). Note: The game has no sound effects.
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.
Keep away from fire sources and high-temperature environments.

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Girls Ages 5-15

10% Off

Why we love it

Brilliant AMOLED screen clarity.
No phone required for operation.
Encourages healthy habits and activity.

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.

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Ages 5-15

Why we love it

Brilliant AMOLED screen clarity.
No smartphone needed for operation.
Encourages healthy habits and fun.

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.

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch with Pedometer

10% OffLimited time deal

Why we love it

Encourages active and healthy lifestyles.
Customizable features spark creativity.
Monitors health for peace of mind.

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.

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

8% Off

Why we love it

All-day activity tracking motivates kids.
Customizable watch face sparks creativity.
Comprehensive health monitoring ensures safety.

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.

8.7

Excellent

Save 8%

🔍

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 Nyonio, TotsyFun, Fitbit, Garmin, BIGGERFIVE, known for dependable quality and smart design.

⭐

To determine today's best Fitness Tracker For Kids, we analyzed 9191 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.

Here's what we found:

🏆 #1

Our overall winner is Nyonio Smart Kids Watch with Fitness Tracker No Phone/APP Needed,19 Sport Mode,1.5" DIY Dial,IP68 Waterproof,Sleep Monitor,Pedometers,Heart Rate,Great Birthday Gift for Boys Girls Teens 6-14 year Olds by Nyonio. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:

✓All-day activity tracking features.

✓Customizable wallpapers for personalization.

✓Long-lasting battery life ensures convenience.

💎 Best Value

The best value for most shoppers is Kids Smart Watch No App or Phone Needed, IP68 Waterproof, Health Monitoring by TotsyFun, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal

The strongest deal right now for Fitness Tracker For Kids is Kids Smart Watch No App or Phone Needed, IP68 Waterproof, Health Monitoring at TotsyFun, currently at 40% 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.

10 Best Fitness Tracker For Kids of 2026

Nyonio Smart Kids Watch with Fitness Tracker No Phone/APP Needed,19 Sport Mode,1.5" DIY Dial,IP68 Waterproof,Sleep Monitor,Pedometers,Heart Rate,Great Birthday Gift for Boys Girls Teens 6-14 year Olds

Kids Smart Watch No App or Phone Needed, IP68 Waterproof, Health Monitoring

Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade

Garmin vívofit® jr. 3 Kids Fitness Tracker, Peach Leopard, Up to 1 Year Battery Life, Swim-Friendly, Activity Unlocks Adventure

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Girls Ages 5-15

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Girls Ages 5-15

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Ages 5-15

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch with Pedometer

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

Here's what we found:

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10 Best Fitness Tracker For Kids of 2026

Nyonio Smart Kids Watch with Fitness Tracker No Phone/APP Needed,19 Sport Mode,1.5" DIY Dial,IP68 Waterproof,Sleep Monitor,Pedometers,Heart Rate,Great Birthday Gift for Boys Girls Teens 6-14 year Olds

Kids Smart Watch No App or Phone Needed, IP68 Waterproof, Health Monitoring

Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade

Garmin vívofit® jr. 3 Kids Fitness Tracker, Peach Leopard, Up to 1 Year Battery Life, Swim-Friendly, Activity Unlocks Adventure

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Girls Ages 5-15

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Girls Ages 5-15

Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen for Boys Ages 5-15

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch with Pedometer

BIGGERFIVE Kids Smart Watch No Phone Needed, 1.8" Fitness Tracker Watch

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Roffnet Kids Smart Watch for Boys Girls, Fitness Tracker with Heart Rate Sleep Monitor, 1.83" Touchscreen with 12 Puzzle Games, Waterproof Activity Tracker Pedometer for Android iPhone (Black)

Vigor 2L Kids Fitness Tracker Watch, Activity Tracking for Girls Ages 5-15

Here's what we found: