For these types of things I buy 2-3 brands and spread them around. See which ones fail quicker and don't buy them next time. Answer from sync-centre on reddit.com
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Amazon
amazon.com › usb-hdmi › s
Amazon.com: Usb To Hdmi
Get USB to HDMI display adapters featuring gold-plated connectors and aluminum construction. Supports screen mirroring and extension.
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Reddit
reddit.com › r/k12sysadmin › does anyone have any experience with a good usb-a 3.0 to hdmi adapter?
r/k12sysadmin on Reddit: Does anyone have any experience with a good USB-A 3.0 to HDMI adapter?
March 28, 2022 -

Looking on Amazon the results are mixed. All I need is to be able to display the video output from a usb3.0 port to an hdmi monitor. Im using the existing hdmi port already and the usbc port apparently data only.

Im looking at something like this, but just curious if anyone had any specific recommendations of ones they have used in the past.

https://www.amazon.com/Adapter-Converter-Multiple-Monitors-Compatible/dp/B07RS34B43/ref=sr_1_18?crid=3HYF18M852TLF&keywords=usba%2Bto%2Bhdmi&qid=1648464314&s=electronics&sprefix=usb%2Bto%2Bhdmi%2Celectronics%2C91&sr=1-18&th=1

Discussions

HDMI to USB adapter? (not USB port to HDMI port) Do these exist?
No. No. Let me explain why. High Definition Multimedia Interface (HDMI) itself is a digital video + audio output. Inside, it has a controller that sends data specifically for HDMI monitors to read and display accordingly. Universal Series Bus (USB) is for transferring data between the computer and a peripheral. USB to HDMI exist because the HDMI display controller (peripheral) is external and can use the USB to receive data to display. In a sense, this is an external video card, just it cannot handle 3D graphics and any other true video card loads. HDMI to USB does not exist. It is impossible because the HDMI port on your computer is designed to send digital video content, not to receive data. USB is designed to both receive and send data between a peripheral, not video. You're basically asking me if a device that takes data, converts to video then HDMI video converted to data exist. TL;DR - HDMI sends data. USB sends and receives data. USB to HDMI works. HDMI to USB does not. More on reddit.com
🌐 r/hardware
3
0
January 22, 2012
Does anyone have any experience with a good USB-A 3.0 to HDMI adapter?
For these types of things I buy 2-3 brands and spread them around. See which ones fail quicker and don't buy them next time. More on reddit.com
🌐 r/k12sysadmin
5
20
March 28, 2022
Best hdmi to usb converter?
🌐 r/CommercialAV
12
0
November 28, 2023
What’s the cheapest/best HDMI to USB-C adapter for plugging my older MacBook Pro into my Xreal Air glasses?
This is the list I typically link, but here is the google doc as well. More on reddit.com
🌐 r/Xreal
8
2
March 1, 2024
People also ask

What devices are compatible with USB-C to HDMI adapters?
USB-C to HDMI adapters are compatible with a wide range of devices that feature a USB-C port supporting DisplayPort Alt Mode. This includes many modern laptops, tablets, and smartphones, such as MacBooks (2016 and newer), certain Chromebooks, iPad Pro models, Windows laptops, and USB-C smartphones. Always check your device’s specifications to confirm compatibility.
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dell.com
dell.com › home › usb c to hdmi adapters
USB C To HDMI Adapters | Dell
What are the benefits of a powered USB-C to HDMI adapter?
A powered USB-C to HDMI adapter often features pass-through charging, allowing you to charge your device while it’s connected to an external display. This is especially useful for laptops and tablets with limited ports, ensuring you can work or stream content without worrying about battery life.
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dell.com
dell.com › home › usb c to hdmi adapters
USB C To HDMI Adapters | Dell
Can I use a USB-C to HDMI adapter to connect multiple monitors?
A standard USB-C to HDMI adapter typically supports connecting to a single external display. However, some advanced adapters or docking solutions may allow for multi-monitor setups, depending on your device’s capabilities. For more versatile connectivity, consider exploring USB C Multiport Adapters, which can offer additional display and peripheral options.
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dell.com
dell.com › home › usb c to hdmi adapters
USB C To HDMI Adapters | Dell
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Amazon
amazon.com › hdmi-usb-adapter › s
Amazon.com: Hdmi To Usb Adapter
Shop USB to HDMI adapters compatible with various devices. Mirror or extend your display for presentations and entertainment.
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Plugable
plugable.com › plugable technologies › usb-c to hdmi adapters
USB-C to HDMI Adapters ~ Plugable Technologies
April 2, 2026 - Connect your USB-C or Thunderboltâ„¢ enabled laptop directly to any HDMI display with Plugable's high-quality adapters.
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StarTech.com
startech.com › home › display & video adapters › usb-a display adapters › usb32hdes
USB 3.0 Dual HDMI Adapter
USB 3.0 to HDMI Adapter, USB to HDMI Monitor Converter for Windows, 1080P (no support for macOS/ChromeOS/Linux) - TAA
USB 3.0 to HDMI Adapter, USB to HDMI Monitor Converter for Windows, 1080P (no support for macOS/ChromeOS/Linux) - TAA
Price   €38.94
Find elsewhere
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Walmart
walmart.com › cell phones
USB to HDMI Converters
Shop for USB to HDMI Converters at Walmart.com. Save money. Live better
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Dell
dell.com › home › usb c to hdmi adapters
USB C To HDMI Adapters | Dell
A 2-meter USB-C to HDMI 2.0 cable delivering smooth 4K 60Hz output for vivid displays. Financing Offers Learn More about financing offers ... A compact black adapter that converts USB-C to HDMI, supporting up to 4K resolution at 60Hz.
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Best Buy
bestbuy.com › site › searchpage.jsp
hdmi to usb adapter - Best Buy
Belkin - USB-C Hub 4-in-1 Multi-Port Laptop Dock with 4K HDMI, Adapter with 100W Power Delivery - for Mac, PC, and More - Dark Gray
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Monster Illuminessence
monsterilluminessence.com › products › type-c-usb-to-hdmi-adapter
4K USB Type-C to HDMI Adapter - High Resolution Display – Monster Illuminessence
4K USB Type-C to HDMI Adapter - High Resolution Display
4K Resolution Quality: Your Adapter can support up to 4K Resolution on your presentations. It is also compatible with 1080p, 1080i and 720p videos and images. Compatible with Type-C USB-Ported HDMI Devices: As long as your device has a Type-C USB port, it will be supported by our Adapter. Computers, Laptops, Tablets, Projectors, Mobile Devices, all of which are increasingly featuring these types of ports alongside other common ones. (Separate HDMI Cable Required/Not included with Adapter). Superior Data and Power Transmission: Our Adapters support better data transmissions between devices. You
Price   $49.99
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Anker
anker.com › home › usb to hdmi adapter
USB to Hdmi Adapters - Anker US
Many modern HDMI to Type-C adapters support high-definition resolutions from 4K to 8K output, audio transmission, and plug-and-play functionality, requiring no additional drivers. They're an ideal solution for anyone seeking a seamless and portable way to bridge modern USB-C devices with traditional HDMI displays.
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Walmart
walmart.com › cell phones
HDMI-to-USB Cables
Shop for HDMI-to-USB Cables at Walmart.com. Save money. Live better
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My Cable Mart
mycablemart.com › store › cart.php
My Cable Mart - HDMI Adapters
Adapters · 1/4 Inch · 3.5mm & 2.5mm Mini · BNC · DisplayPort · DVI · Emulator / Dummy Plug · Ethernet & Networking · Fiber Network · HDMI · iPhone & iPad · Optical / Toslink · Phone / RJ11 / RJ12 · RCA & Coax · S-Video · Serial RS232 / DB9 / DB25 · Speaker / Banana · USB & Firewire ·
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Best Buy
bestbuy.com › site › searchpage.jsp
usb to hdmi adapter - Best Buy
Acer - USB C Multiport Adapter, 6 in 2 Detachable USB C Hub, Type C Adapter with 4K@60Hz HDMI, 100W PD Charging-Black - Gray
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Walmart
walmart.com › electronics
Usb Hdmi Cable Connect Laptop Tv
Shop for Usb Hdmi Cable Connect Laptop Tv at Walmart.com. Save money. Live better
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StarTech.com
startech.com › home › display & video adapters › usb-a display adapters › usb32hd4k
USB 3.0 to HDMI 4K Video Adapter - USB Video Adapters
USB 3.0 to HDMI Adapter, 4K 30Hz UHD, DisplayLink Certified, USB to HDMI Display Adapter, USB to HDMI Adapter for Mac & Windows - TAA
USB 3.0 to HDMI Adapter, 4K 30Hz UHD, DisplayLink Certified, USB to HDMI Display Adapter, USB to HDMI Adapter for Mac & Windows - TAA
Price   €89.16
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ELECABLE
elecable.us › products › usb-to-hdmi-adapter-cable
USB to HDMI Adapter Cable – ELECABLE
USB to HDMI Adapter Cable
☑️【USB to HDMI adapter cable】Connects USB-enabled devices (such as laptop, desktop) to HDMI-enabled devices ( such as to monitor, projector, TV). A cost-saving Multiple Monitors option. No additional Audio or HDMI cables are required and come with a high-quality HDMI male to female gender changer connector adapter.☑️【Wide Compatibility】Compatible with Mac OS High Sierra (10.14.2-latest), High Sierra (10.13.4-10.14.1) Clone Mode Only, High Sierra (10.13-10.13.3), Sierra (10.12), El Capitan (10.11), Windows 10/8.1/8/7/Vista/XP. Not support another device with USB 3.0 port like PS3/PS4, Xbox, Chr
Price   $27.97
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Reddit
reddit.com › r/hardware › hdmi to usb adapter? (not usb port to hdmi port) do these exist?
r/hardware on Reddit: HDMI to USB adapter? (not USB port to HDMI port) Do these exist?
January 22, 2012 -

I'm trying to find an adapter that will convert an existing on-board HDMI port on my computer (which is useless to me 99% of the time, since this is a tablet and I never plug it into a monitor/tv) into a USB port.

I can find LOADS of adapters that go the other direction (USB to HDMI) but I can't seem to find one that will convert an HDMI port to USB for some reason. I have to think this exists... Any help would be massively appreciated.

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Target
target.com › electronics › usb to hdmi
USB to HDMI Adapter & Cable
RadioShack USB-C to HDMI/USB Adapter, 3-in-1 Converter, 4K Output, USB-A 3.0, USB-C Charging, High-Speed Data Transfer, Ideal for Laptop & Desktop
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Eaton
tripplite.eaton.com › products catalog › usb adapters › u344001hdmir
USB-A to HDMI Dual Monitor Adapter, 1080p | Eaton
Adds an HDMI-enabled monitor, television or projector to your computer or laptop’s USB-A port. Supports USB 3.2 Gen 1 speeds up to 5 Gbps to ensure fast data transfers · Supports high-definition video resolutions up to 2048 x 1152 @ 60 Hz · Connect up to 6 adapters at the same time to extend video across multiple displays