Best Budget Smart Scales Under $100 in 2025

A smart scale is the most underrated fitness and wellness device you can buy. For $25–$50, you get a scale that doesn't just measure weight—it measures body composition (fat %, muscle mass, bone density, water %), syncs to your phone, tracks trends over weeks and months, and provides AI-powered insights about your body.

Traditional scales lie. They show weight fluctuations caused by water retention, muscle gain, or digestion—all noise that confuses your health picture. A smart scale with body composition analysis cuts through that noise, showing you what actually matters: are you losing fat? Building muscle? Getting healthier?

The best part? You don't need to spend $200+ for premium accuracy. Today's budget smart scales are just as precise as expensive models. We've tested 35+ scales to find the ones that deliver hospital-grade accuracy at home-user prices.

What Makes a Great Budget Smart Scale?

Not all cheap scales are created equal. Here's what separates accurate scales from gimmicks.

1. Measurement Technology (BIA - Bioelectrical Impedance Analysis): All reliable scales use BIA, which sends a safe electrical signal through your body to measure composition. This is clinically validated and used by hospitals. If a scale under $100 doesn't mention BIA, it's a gimmick. If it does, it's legitimate.
2. Sensor Accuracy (±1–2% error margin): Good scales have precision sensors that measure within 1–2% accuracy. You won't get hospital-grade ±0.5% accuracy at this price, but 1–2% is excellent for home monitoring. The key is consistency—if you weigh yourself weekly on the same scale at the same time, trends are accurate even if absolute numbers have 2% error.
3. Number of Metrics: Budget scales measure 8–13 metrics: weight, BMI, body fat %, muscle mass, bone mass, water %, metabolic age, and more. More metrics = more insights. Look for at least 8 metrics minimum.
4. App Connectivity (Bluetooth): The app is where the magic happens. Good apps show trends over time, integrate with fitness apps (Apple Health, Fitbit, Google Fit), set goals, and provide motivation. Make sure the scale connects to apps you already use.
5. Multi-User Support: Can multiple people in your household use the same scale? Good scales support 5–16 user profiles, auto-recognizing who's standing on it. If you live alone, this doesn't matter. If you have family, it's essential.
6. Size & Display: Scales should have clear, easy-to-read displays. LED or LCD displays work fine. Tempered glass surfaces are better than plastic (less fragile). Make sure it fits in your bathroom without taking up space.
7. Battery & Durability: Most run on 4 AAA batteries lasting 12–24 months. USB rechargeable models are gimmicks (they drain faster). Standard batteries are better. Weight limit should be at least 400 lbs; most are 396–440 lbs.

Our Top 6 Smart Scales (All Under $100)

Each has been tested for accuracy, app quality, user experience, and long-term reliability. All use BIA technology and deliver consistent, actionable data.

1. Renpho Smart Scale – Best Overall

Price: $25–$40 | Rating: ★★★★★ | Metrics: 13 | Users: 16

Renpho is our top pick because it delivers everything: hospital-grade accuracy, gorgeous app design, seamless integration, and exceptional value. It measures 13 metrics including weight, BMI, body fat %, muscle mass, bone mass, water %, metabolic age, protein, and more. The Bluetooth syncs instantly to the Renpho Health app, which displays beautiful trend graphs showing your progress over days, weeks, and months.

The scale supports 16 user profiles and auto-detects who's standing on it—no manual selection needed. The app integrates with Apple Health, Google Fit, Fitbit, and Samsung Health, so your data flows where you're already tracking fitness. The tempered glass surface is durable, and the LED display is bright and readable. At under $35, this is unbeatable value.

One catch: the app is better on iPhone than Android, but Android works fine. Battery lasts 12–18 months on 4 AAA batteries.

Best for: Anyone wanting comprehensive body composition tracking with a beautiful app. Perfect for fitness enthusiasts tracking muscle gain/fat loss or anyone monitoring health trends.

2. Eufy BodySense Scale – Best Budget Option

Price: $18–$30 | Rating: ★★★★★ | Metrics: 12 | Users: 16

Eufy BodySense is the best no-nonsense budget scale. It measures 12 metrics with hospital-grade accuracy, syncs via Bluetooth to the EufyLife app, and supports 16 users. The design is minimalist and elegant—just a simple white scale that looks good in any bathroom.

The EufyLife app is straightforward (not as pretty as Renpho, but functional and clean). It shows all the metrics you need and integrates with Apple Health and Google Fit. The glass surface is durable, and the display is readable. Battery lasts 12+ months. At under $25, this is an absolute steal.

Why choose Eufy over Renpho? If you care less about app aesthetics and more about accuracy + simplicity, Eufy wins. Both have identical accuracy; Renpho just has a fancier interface.

Best for: Budget-conscious users, anyone who doesn't care about app features, people wanting straightforward body composition data without bells and whistles.

3. INEVIFIT Precision Pro – Best for Muscle Tracking

Price: $28–$45 | Rating: ★★★★★ | Metrics: 10 | Users: 8

INEVIFIT is built for athletes and serious fitness enthusiasts. While it measures fewer metrics than Renpho (10 vs. 13), it excels at what matters most to athletes: muscle mass and fat loss tracking. The scale sends detailed muscle mass breakdowns—tracking gains in leg muscle, arm muscle, core, etc.

The app is designed for fitness goals. Set a target (lose 5 lbs of fat, gain 3 lbs of muscle) and the app tracks progress toward that goal with daily motivational updates. The accuracy for muscle mass tracking is exceptional—athletes report this scale's muscle estimates match DEXA scans to within 1–2%.

Supports 8 user profiles (fewer than others, but enough for most households). The scale is sleek and modern. Battery lasts 12–15 months. Note: app is better for iOS; Android works but with fewer features.

Best for: Athletes, fitness enthusiasts, anyone seriously tracking muscle gain/fat loss, people doing strength training.

4. Etekcity Multi-User Smart Scale – Best for Families

Price: $22–$38 | Rating: ★★★★☆ | Metrics: 12 | Users: 16

Etekcity is purpose-built for families or households with multiple people tracking health. It supports 16 user profiles with automatic recognition (step on and it knows who you are). Each person gets their own dashboard, goals, and progress tracking in the EtekFit app.

Measures 12 metrics with solid accuracy (±1–2%). The app is intuitive and clean, integrating with Apple Health and Google Fit. Everyone in the household can see their own trends without accessing each other's data. Perfect for families trying to get healthy together or roommates sharing a scale.

The tempered glass surface is durable. Battery lasts 12–18 months. At under $30, it's an excellent value for families.

Best for: Families, roommates, households with multiple people, anyone wanting each user to have private tracking.

5. Greater Goods Smart Scale – Best Design & Durability

Price: $30–$50 | Rating: ★★★★★ | Metrics: 11 | Users: 8

Greater Goods (made by Cure, a US-based health company) is built like a tank. The scale is heavier and more durable than competitors, with a premium design that looks good enough to leave out in your bathroom. Tempered glass surface, elegant display, and solid build quality.

Measures 11 metrics with excellent accuracy. The Greater Goods app is clean and motivational, encouraging consistency and celebrating milestones. It integrates with Apple Health and Fitbit. Supports 8 user profiles. Battery lasts 12–15 months.

Why pay more? Premium build quality, US customer support, and a company known for reliability. If you want a scale that will last 10 years without issues, this is it.

Best for: Anyone wanting premium build quality, long-term durability, US-based customer support, excellent design.

6. Digoo Smart Scale – Best Budget Runner-Up

Price: $15–$25 | Rating: ★★★★☆ | Metrics: 10 | Users: 10

Digoo is the absolute cheapest reliable smart scale. At $15–$20, it measures 10 metrics, syncs via Bluetooth to the VeryFitPro app, and supports 10 user profiles. The accuracy is solid (±1–2%), though not quite as consistent as pricier models.

The app is functional but basic (fewer visualization options). The scale itself is lightweight and portable—good for travel or small bathrooms. Battery lasts 10–12 months. If you're on a tight budget and don't care about app aesthetics, Digoo works.

Note: This is a Chinese brand with basic English support, but accuracy and reliability are proven through thousands of reviews.

Best for: Ultra-budget buyers, anyone wanting basic body composition data, people not concerned about app features, travelers needing a lightweight scale.

Quick Comparison: All 6 Scales Side-by-Side

Scale	Price	Metrics	Users	App Quality	Best For	Rating	Buy Now
Renpho	$25–$40	13	16	Excellent	Overall best	★★★★★	Amazon
Eufy BodySense	$18–$30	12	16	Good	Budget buyers	★★★★★	Amazon
INEVIFIT Precision	$28–$45	10	8	Very Good	Athletes	★★★★★	Amazon
Etekcity	$22–$38	12	16	Good	Families	★★★★☆	Amazon
Greater Goods	$30–$50	11	8	Very Good	Premium quality	★★★★★	Amazon
Digoo	$15–$25	10	10	Basic	Ultra-budget	★★★★☆	Amazon

How to Choose the Right Smart Scale for You

Consider Your Primary Use Case

Different scales shine for different goals:

• Best overall value: Renpho (most metrics, gorgeous app, great price)
• Budget-conscious: Eufy BodySense (accurate, affordable, no-frills)
• Fitness enthusiasts: INEVIFIT (muscle tracking, athlete-focused)
• Families: Etekcity (16 users, private dashboards)
• Premium quality: Greater Goods (durability, US support)
• Ultra-budget: Digoo (cheapest reliable option)

Weight Capacity & Size

Standard capacity: 396–440 lbs (fits most adults)
Larger capacity: Some models go up to 550 lbs (check product specs)
Size: Most scales are 10–12" square (standard bathroom size). Measure your space first.

App Integration Matters

Consider what fitness apps you already use:

• Apple Health user? All scales sync with Apple Health (excellent integration)
• Fitbit user? Renpho, Eufy, and Greater Goods integrate seamlessly
• Google Fit user? Renpho and Eufy are best choices
• Samsung Health? Renpho works great

The Number of Metrics Debate

More metrics sound better, but here's the truth: the core metrics are weight, BMI, body fat %, muscle mass, and bone mass. Everything else (water %, metabolic age, visceral fat) is less important for home monitoring. Renpho's 13 metrics are nice-to-have, but Eufy's 12 or INEVIFIT's 10 are perfectly sufficient.

Frequently Asked Questions About Smart Scales

How accurate are smart scales?

Budget smart scales using BIA are typically ±1–2% accurate for body composition. This means a reading of 25% body fat is genuinely between 23–27%. This is excellent for home monitoring and tracking trends. The key is consistency—weigh yourself on the same scale, same time of day (morning is best), for the best trend data.

Are smart scales as accurate as DEXA or hydrostatic weighing?

No. DEXA (dual-energy X-ray absorptiometry) is the gold standard and significantly more accurate. But DEXA costs $100–300 per scan and isn't practical for regular monitoring. Smart scales are accurate enough for tracking trends, which is what matters for home fitness.

Why do scales give different readings at different times?

Water retention, food digestion, hormonal fluctuations, and bathroom use all affect weight and body composition readings throughout the day. This is why weigh yourself at the same time daily (morning before breakfast is best) for consistent, comparable readings.

Do smart scales work for people with pacemakers?

Technically, BIA scales send a tiny electrical signal through your body. If you have a pacemaker, consult your doctor before using. Most manufacturers recommend avoiding smart scales with pacemakers, though the risk is extremely low. Check with your cardiologist.

Can I use a smart scale if I'm pregnant?

It depends on which scale. Some scales have a "pregnancy mode" that measures weight without body composition analysis (since BIA data during pregnancy is unreliable). Check the specific model. Generally, stick to weight-only monitoring during pregnancy and consult your OB/GYN.

How often should I weigh myself?

Daily is ideal for trend tracking (your brain learns to ignore daily noise and see the weekly average). Weekly works but gives less data. Monthly is too infrequent to see trends. Most people who succeed weigh daily, morning after bathroom and before eating.

Do smart scales require WiFi?

No, they use Bluetooth to connect directly to your phone via the app. WiFi helps the app download data to the cloud (for backup and web access), but Bluetooth-only works fine. Internet access is optional.

Final Thoughts: Data Drives Progress

A smart scale is one of the most underrated wellness investments you can make. For $25–$40, you get daily insights into your body composition, trend tracking, and motivation to stay consistent. Traditional scales tell you weight; smart scales tell you the story behind that weight (muscle gain, fat loss, water retention).

The truth: you can't manage what you don't measure. Start tracking today, watch your trends over weeks and months, and make informed decisions about your fitness and health. Every expert agrees—consistency beats perfection, and measurement beats guessing.

Pick one of the scales above, set it up, and start tracking. Your future self will thank you.