---
title: "Body Fat Caliper — $199K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/body-fat-caliper"
last_updated: "2026-08-10T18:37:55.200Z"
locale: en
meta:
description: "Niche score 43/100 · $199K/yr market · 175K searches/yr · $13.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $199K/yr market · 175K searches/yr · $13.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Body Fat Caliper — $199K/yr Amazon US Niche (2026) - Flapen"
---
# **body fat caliper**
**Skip it**
A concentrated shelf (top 5 take 84% of clicks) — this niche doesn't clear our bar today.
Market size 39Growth 21Conversion 82Competition 14Returns 64Price range 55Avg price 60Brand share 16Review moat 25Quality gap 92
**Quality gap**
**Great****4.0★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****8.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$13.21**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$4.83–$27.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$199K**
$199K/yr · 175K searches
**Review moat**
**Bad****4,032.18**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-8.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, body fat caliper is a $199K/yr Amazon United States market (175K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 43/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **body fat caliper market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$165K–$198K**
- units × avg price
- **Conversion rate**
- **8.6%**
- **Avg BSR**
- **#372**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**19**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**4%**
- TrimCal 400036% - Accu-Measure32% - MEDca14% - Qivorimith7% - BUBBLE-FLY6% - Bread2% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.1% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/body-fat-caliper/trend)
## **Top body fat caliper search terms**
- **body fat caliper**68K/yr-8.0%8.6% conv. - **skinfold calipers**19K/yr-10.8%7.5% conv. - **fat calipers body fat**13K/yr-7.0%8.0% conv. - **plicometro**11K/yr+13.0%1.3% conv. - **body fat calipers**11K/yr+16.5%6.9% conv. - **plicometro de grasa corporal**7K/yr-1.0%2.4% conv. - **fat caliper**6K/yr-5.1%6.8% conv. - **body fat caliper digital**7K/yr-37.5%5.9% conv. - **skin fold caliper body fat**7K/yr-28.8%11.5% conv. - **skinfold calipers body fat**5K/yr-33.4%10.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/body-fat-caliper/search-terms)
## **Top body fat caliper products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$20K20%$40K30%$60K40%$80K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Accu-Measure Fitness 3000 Body Fat Caliper**Accu-Measure**$10.12**4.1★4,078 rev](https://www.amazon.com/dp/B000G7YW74) [2**Sequoia Trimcal 4000 Body Fat Caliper with Tape Measure - Precision (Dual-Sided Design) for Fitness Tracking - Color Black & Black**TrimCal 4000**$19.87**4.3★165 rev](https://www.amazon.com/dp/B0DJWLGSM6) [3![Sequoia Fitness TrimCal 4000 Body Fat Caliper (Black) [Health and Beauty] with Fat% Chart](https://m.media-amazon.com/images/I/41b-D6V8jQL.jpg)**Sequoia Fitness TrimCal 4000 Body Fat Caliper (Black) \[Health and Beauty\] with Fat% Chart**TrimCal 4000**$15.94**4.3★2,966 rev](https://www.amazon.com/dp/B00B2MIDFY) [4**MEDca Body Fat Caliper and Measuring Tape for Body - Skinfold Calipers and Body Fat Tape Measure Tool for Accurately Measuring BMI Skin Fold Fitness and Weight-Loss (Black)**MEDca**$8.77**4.0★6,284 rev](https://www.amazon.com/dp/B07NYHQYN4) [5**Professional High-Accuracy Body Fat Caliper with Dual Metric/Imperial Scale Dual Scale Skinfold Measure for Men & Women - Easy Portable Fat Percentage Tester Home/Gym Use (Black)**BUBBLE-FLY**$4.83**4.1★25 rev](https://www.amazon.com/dp/B0FY2NQ1T2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Body Fat Caliper for Accurately Measuring BMI Skin Fold Fitness and Weight Loss(Black)**Qivorimith**$9.52**3 rev6mo ago](https://www.amazon.com/dp/B0G91DVZH4) [**Body Fat Caliper Skinfold Caliper Body Fat Measurement Device**Bread**$9.99**24 rev7mo ago](https://www.amazon.com/dp/B0G4HLMFKY) [**Professional High-Accuracy Body Fat Caliper with Dual Metric/Imperial Scale Dual Scale Skinfold Measure for Men & Women - Easy Portable Fat Percentage Tester Home/Gym Use (Black)**BUBBLE-FLY**$4.83**25 rev8mo ago](https://www.amazon.com/dp/B0FY2NQ1T2) [**Body Fat Caliper and Body Measure Tape 60inch for Accurately Measuring BMI Skin Fold Fitness and Weight-Loss(Black)**Qivorimith**$7.22**45 rev1y ago](https://www.amazon.com/dp/B0DNLT9Z8C) [**Sequoia Trimcal 4000 Body Fat Caliper with Tape Measure - Precision (Dual-Sided Design) for Fitness Tracking - Color Black & Black**TrimCal 4000**$19.87**165 rev1y ago](https://www.amazon.com/dp/B0DJWLGSM6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Body Fat Caliper for Accurately Measuring BMI Skin Fold Fitness and Weight Loss(Black)**Qivorimith**$9.52**3.9★**▲ 249%**](https://www.amazon.com/dp/B0G91DVZH4) [**Body Fat Caliper and Body Measure Tape 60inch for Accurately Measuring BMI Skin Fold Fitness and Weight-Loss(Black)**Qivorimith**$7.22**3.9★**▲ 69%**](https://www.amazon.com/dp/B0DNLT9Z8C) [**Professional High-Accuracy Body Fat Caliper with Dual Metric/Imperial Scale Dual Scale Skinfold Measure for Men & Women - Easy Portable Fat Percentage Tester Home/Gym Use (Black)**BUBBLE-FLY**$4.83**4.1★**▲ 64%**](https://www.amazon.com/dp/B0FY2NQ1T2) [**Accu-Measure Fitness 3000 Body Fat Caliper**Accu-Measure**$10.12**4.1★**▲ 46%**](https://www.amazon.com/dp/B000G7YW74) [**Body Fat Caliper Skinfold Caliper Body Fat Measurement Device**Bread**$9.99**4.0★**▲ 25%**](https://www.amazon.com/dp/B0G4HLMFKY)
**~~View all trending →~~**
## **What buyers say about body fat caliper**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**26%
*“easy to read”*
**Quality-Overall**12%
*“The numbers were clean”*
**Value For Money**10%
*“Worth it”*
**Measurement/Reading Accuracy**9%
*“Its simple, accurate, and really helps keep me accountable”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Design-Overall**2%
*“Simple, easy design”*
**Size-Overall**2%
*“Perfect size”*
**Strength**2%
*“sturdy”*
**Efficiency**2%
*“Works great”*
**Compatibility-Overall**1%
*“As advertised, simple to use, pairs with phone”*
### **What buyers complain about **
**Measurement/Reading Accuracy**21%
*“These calipers do not measure accurately”*
**Durability**11%
*“Won't last”*
**Ease Of Use**10%
*“difficult to navigate”*
**Battery Life**7%
*“Battery dies after every use”*
**Functionality-Overall**7%
*“Doesnt work as the description says”*
**Quality-Overall**7%
*“Lacks Quality Control”*
**Accuracy-Overall**3%
*“I don't know how accurate this is”*
**Battery Inclusion**3%
*“Didn't come with battery”*
**Value For Money**2%
*“I think this was expensive for what it is”*
**Strength**2%
*“Very flimsy product”*
### **Top return reasons **
**Measurement/Reading Accuracy**26%
**Functionality-Overall**15%
**Battery Inclusion**9%
**Ease Of Use**7%
**Defective Material/Parts**6%
**Value For Money**6%
**Size-Overall**5%
**Advertised Vs Actual Product**4%
**Quality-Overall**4%
**Accuracy-Overall**3%
## **Common questions**
- **Is body fat caliper profitable to sell on Amazon United States?**
- The niche generates $199K/yr across 11 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.1%. Flapen's verdict: Skip it (43/100).
- **How competitive is the body fat caliper niche?**
- 8 brands and 19 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in body fat caliper?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Durability, Ease Of Use. The return rate is 2.5%.
- **When does demand for body fat caliper peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the body fat caliper niche?**
- Listings span $4.83–$27.46; the average listing price is $13.21 (sweet spot $15–$100). The average incumbent carries 4,032 reviews — the moat a new listing must climb.
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