---
title: "Us to Uk Plug Adapter Voltage Converter — $42K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/us-to-uk-plug-adapter-voltage-converter"
last_updated: "2026-08-11T06:34:32.596Z"
locale: en
meta:
description: "Niche score 50/100 · $42K/yr market · 21K searches/yr · $28.19 avg price. A small market ($42K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $42K/yr market · 21K searches/yr · $28.19 avg price. A small market ($42K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Us to Uk Plug Adapter Voltage Converter — $42K/yr Amazon US Niche (2026) - Flapen"
---
# **us to uk plug adapter voltage converter**
**Worth a look**
Shows a sweet-spot price point ($28.19 avg), but a small market ($42K/yr) keeps it on the watch list.
Market size 11Growth 52Conversion 76Competition 43Returns 42Price range 79Avg price 95Brand share 36Review moat 54Quality gap 78
**Avg price**
**Incredible****$28.19**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.85–$39.97**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****7.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,355.73**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+22.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$42K**
$42K/yr · 21K searches
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, us to uk plug adapter voltage converter is a $42K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 50/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **us to uk plug adapter voltage converter market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$42K–$56K**
- units × avg price
- **Conversion rate**
- **7.3%**
- **Avg BSR**
- **#192**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **14.4%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **—flat
**Sellers**
**23**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 100%
**Open market**
**11%**
- TESSAN46% - Addtam12% - Key Power10% - TREVOLTY9% - One Beat6% - Anker5% - Open — no brand owns it (6 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +22.9% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/us/electronics/us-to-uk-plug-adapter-voltage-converter/trend)
## **Top us to uk plug adapter voltage converter search terms**
- **us to uk power converter**5K/yr+37.2%4.2% conv. - **uk power converter**5K/yr+70.6%5.1% conv. - **us to uk plug adapter voltage converter**7K/yr-16.4%4.6% conv. - **power converter for uk**2K/yr+70.1%10.2% conv. - **ireland plug adapter voltage converter**1K/yr-55.6%2.2% conv. [**All search terms **](https://flapen.com/research/us/electronics/us-to-uk-plug-adapter-voltage-converter/search-terms)
## **Top us to uk plug adapter voltage converter 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%$4K20%$8K30%$13K40%$17K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TESSAN UK Adapters for Travel 2 Pack Type G US to UK Plug Adapter with 4 Outlets 3 USB Charger(1 USB C) Power Adaptor for USA to Ireland Scotland Dubai Hong Kong England British Kenya London**TESSAN**$25.65**4.7★2,199 rev](https://www.amazon.com/dp/B0BPTGCNFK) [2**Addtam US to UK Ireland Travel Plug Adapter Type G Power Plug Adapter with 3 Outlets 3 USB Ports(2 USB C) UK Adapters for Travel for USA to Dubai England London Scotland British Kenya Irish Hongkong**Addtam**$8.93**4.8★3,205 rev](https://www.amazon.com/dp/B0B5MG41P5) [3![Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power Converter with USB-C Port 18W - [Use for USA Appliance Overseas in Europe AU UK Ireland etc.]](https://m.media-amazon.com/images/I/51QhZEHCx6L.jpg)**Key Power 230-Watt Step Down 220V to 110V Voltage Converter & International Travel Adapter/Power Converter with USB-C Port 18W - \[Use for USA Appliance Overseas in Europe AU UK Ireland etc.\]**Key Power**$35.66**4.3★3,828 rev](https://www.amazon.com/dp/B01MSBC5LM) [4**Type G Adapter for Travel 3 Pack TESSAN US to UK Plug Adapter with 4 Outlets 3 USB Ports (1 USB C 20W) Ireland Power Adaptor for USA to England London Scotland Dubai Singapore Hong Kong British UAE**TESSAN**$27.94**4.7★486 rev](https://www.amazon.com/dp/B0CR5MC5Z9) [5**TESSAN US to UK Plug Adapter PD 20W Type G Travel Converter with 3 USB Charger(1 USB C Port) 4 Outlets Power Adaptor for USA to Qatar Ireland Hong Kong England Scotland Kenya Dubai London British**TESSAN**$15.80**4.7★2,666 rev](https://www.amazon.com/dp/B09WVPZGMM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**2000W Voltage Converter US to Europe for Hair Dryers 7-in-1 220V to 110V Converter for European Travel with 3 AC/2 USBA/2 USBC Ports (PD20W) European Travel Adapter (White)**TREVOLTY**$36.69**38 rev2mo ago](https://www.amazon.com/dp/B0GZ5FVVW1) [**2000W Voltage Converter US to Europe for Hair Dryers 7-in-1 220V to 110V Converter for European Travel with 3 AC/2 USBA/2 USBC Ports Power Converter Adapter Combo with Type C/G/I/L Plugs (Black)**TREVOLTY**$35.96**30 rev2mo ago](https://www.amazon.com/dp/B0GYR1LGKX) [**SARQW Travel Converter Adapter Voltage Converter that Steps Down 220 Volts to 110 Volts for use in Over 200 Countries Including The U.S. U.K. Europe and Australia**SARQW**$29.45**35 rev2mo ago](https://www.amazon.com/dp/B0GRPR6GFQ) [**Mapambo 2000W Voltage Converter US to Europe 7 in 1 Converter for European Travel for Hair Dryer Kettles Coffee Makers and etc. 220v to 110v Converter for International Travels (White)**Mapambo**$39.45**52 rev3mo ago](https://www.amazon.com/dp/B0GY8HCFHG) [**2000W Voltage Converter US to Europe for Hair Dryers 7-in-1 220V to 110V Converter for European Travel with 3 AC/2 USBA/2 USBC Ports (PD20W) Universal Travel Adapter with Type C G Plug**TREVOLTY**$36.60**35 rev4mo ago](https://www.amazon.com/dp/B0GTLXX9ZV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SARQW Travel Converter Adapter Voltage Converter that Steps Down 220 Volts to 110 Volts for use in Over 200 Countries Including The U.S. U.K. Europe and Australia**SARQW**$29.45**2.8★**▲ 242%**](https://www.amazon.com/dp/B0GRPR6GFQ) [**2000W Voltage Converter US to Europe for Hair Dryer 220V to 110V Converter for European Travel Plug Adapter with 3 AC 2 USBC 2 USBA Ports Travel Essential with EU UK IT AU Plug (White)**TREVOLTY**$39.10**4.0★**▲ 242%**](https://www.amazon.com/dp/B0GTLR3MGQ) [**2000W Voltage Converter US to Europe for Hair Dryer 220V to 110V Converter for European Travel Plug Adapter with 3 AC 2 USBC 2 USBA Ports Travel Essential with EU UK IT AU Plug (White)**TREVOLTY**$39.97**3.7★**▲ 238%**](https://www.amazon.com/dp/B0GYFZLKM7) [**International Travel Adapter Voltage Converter to Step Down 230V to 120V for Hair straighteners laptops Cell Phones Power converters from USA to UK Europe Australia Over 200**WAUDM**$30.14**4.0★**▲ 238%**](https://www.amazon.com/dp/B0GLNGR3FF) [**2000W Voltage Converter US to Europe for Hair Dryers 7-in-1 220V to 110V Converter for European Travel with 3 AC/2 USBA/2 USBC Ports (PD20W) Universal Travel Adapter with Type C G Plug**TREVOLTY**$36.60**3.5★**▲ 237%**](https://www.amazon.com/dp/B0GTLXX9ZV)
**~~View all trending →~~**
## **What buyers say about us to uk plug adapter voltage converter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Portability**18%
*“Its very portable”*
**Charging**14%
*“Quick charging”*
**Quality-Overall**12%
*“The build quality feels solid”*
**Advertised Vs Actual Product**11%
*“just as advertised”*
**Value For Money**7%
*“Great Value for Money”*
**Socket/Port/Plug**7%
*“Works great and love the multiple ports”*
**Ease Of Use**6%
*“It was great came in very handy”*
**Compatibility-Overall**5%
*“It's comes with all compatibility”*
**Locally Manufactured**3%
*“Great for the UK”*
**Flexibility**2%
*“that extra flexibility is huge when outlets are in awkward spots”*
### **What buyers complain about **
**Functionality-Overall**25%
*“Not all functions worked”*
**Quality-Overall**9%
*“Complete garbage”*
**Size-Overall**7%
*“Not fit for purpose”*
**Compatibility-Overall**7%
*“This is not compatible in London”*
**Weight Heavy**5%
*“A little bulky”*
**Heating**5%
*“My hair clippers ran far too fast, loud and hot”*
**Advertised Vs Actual Product**4%
*“We would really appreciate if you would allow us to return this because it honestly does not function as advertised”*
**Durability**4%
*“Broke after first use”*
**Noise Level**4%
*“We heard a nasty loud zapping pop”*
**Flammable**3%
*“also burns up quickly”*
### **Top return reasons **
**Compatibility-Overall**25%
**Functionality-Overall**18%
**Size-Overall**12%
**Value For Money**9%
**Advertised Vs Actual Product**6%
**Socket/Port/Plug**6%
**Weight Heavy**6%
**Charging**5%
**Defective Material/Parts**3%
**Connectivity-Overall**2%
## **Common questions**
- **Is us to uk plug adapter voltage converter profitable to sell on Amazon United States?**
- The niche generates $42K/yr across 22 tracked products. 10 of 10 products launched in the last 360 days are still selling. 90-day search growth is +22.9%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the us to uk plug adapter voltage converter niche?**
- 12 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in us to uk plug adapter voltage converter?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Size-Overall. The return rate is 3.6%.
- **When does demand for us to uk plug adapter voltage converter peak?**
- Demand peaks in Jul–Aug; the busiest month runs 3.4× the quietest.
- **What does it cost to enter the us to uk plug adapter voltage converter niche?**
- Listings span $8.85–$39.97; the average listing price is $28.19 (sweet spot $15–$100). The average incumbent carries 1,356 reviews — the moat a new listing must climb.
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