How to Connect Your Tablet to Your TV

The three ways to connect a tablet to a TV

You can connect a tablet to a TV using a wireless connection, a physical cable, or a streaming device. The wireless route is fastest to set up if your TV and tablet support the same standard — most modern TVs do. The cable route works with almost any TV but requires you to buy an adapter and stay tethered. A streaming device like a Roku, Apple TV, or Google Chromecast sits between your tablet and TV and handles the connection, which is reliable but adds another box to your setup.

Which method works depends on what tablet and TV you own, what you want to do (mirror your whole screen or just play video), and whether you already have the right hardware. Most people find wireless the easiest once they know which standard their TV supports.

Key Takeaways

Wireless casting (AirPlay, Miracast, or Chromecast) works if your TV and tablet support the same standard, and setup takes under a minute once you turn on the feature.
HDMI adapters let you plug any tablet into any TV with an HDMI port, but you need the correct adapter for your tablet's charging port and the tablet must stay plugged in.
Streaming devices like Roku, Apple TV, or Google Chromecast work with almost any tablet and TV combination, but cost money and take up space.
Check your TV's manual or settings menu to find out which wireless standard it supports — most TVs made after 2015 support at least one.

Wireless casting: AirPlay, Miracast, and Chromecast

Wireless casting sends your tablet's screen or audio to your TV over your home WiFi network without a cable. The three standards are AirPlay (Apple tablets and iPhones), Miracast (Android tablets and Windows devices), and Chromecast (Android tablets, iPhones, and computers). Most TVs made after 2015 support at least one of these, and many support two or all three.

To cast wirelessly, both your tablet and TV must be on the same WiFi network. Open the Control Center or Quick Settings on your tablet, look for a button labeled "Cast," "AirPlay," "Screen Mirroring," or "Wireless Display," tap it, and select your TV from the list. Your screen should appear on the TV within a few seconds. To stop, tap the same button and select "Disconnect" or "Stop Casting."

If your TV does not appear in the list, check that both devices are on the same network, that your TV has the wireless feature turned on (look in the TV's settings under "AirPlay," "Miracast," or "Chromecast"), and that your tablet and TV support the same standard. Restarting both devices often fixes connection problems.

HDMI adapters: the wired route that works with any TV

An HDMI adapter plugs into your tablet's charging port and connects to an HDMI cable, which plugs into your TV. This method works with any TV that has an HDMI port — which is nearly all modern TVs — and does not depend on your WiFi network. The downside is that your tablet must stay plugged in and tethered to the TV.

The adapter you need depends on your tablet's port. iPads use a USB-C to HDMI adapter (around $15 to $30). Android tablets with USB-C use a USB-C to HDMI adapter. Older iPads with a Lightning port need a Lightning to HDMI adapter. Older Android tablets with Micro-USB ports need a Micro-USB to HDMI adapter. Check your tablet's charging port before you buy.

Plug the adapter into your tablet, connect an HDMI cable to the adapter, plug the other end of the cable into your TV, and switch the TV to the HDMI input that the cable is plugged into. Your tablet's screen should appear on the TV. The tablet will charge while connected.

Streaming devices: a middle ground if wireless does not work

A streaming device like Google Chromecast, Amazon Fire TV Stick, Roku, or Apple TV plugs into your TV's HDMI port and connects to your WiFi. Your tablet then casts to the device instead of directly to the TV. This works with almost any tablet and TV combination, even if they do not support the same wireless standard.

Set up the device by plugging it in, following the on-screen instructions to connect it to your WiFi, and signing into any accounts it needs. Then cast from your tablet the same way you would cast to a TV — open Control Center or Quick Settings, tap Cast or Screen Mirroring, and select the device. Streaming devices cost between $25 and $200 depending on the model and features.

Streaming devices are worth buying if you plan to use your tablet with your TV regularly, if your TV does not support wireless casting, or if you want to use multiple tablets or phones with the same TV without switching settings each time.

What to check on your TV before you start

Look at the back or side of your TV for an HDMI port (a flat, rectangular slot). If you see one, you can use an HDMI adapter or a streaming device. Check your TV's manual or settings menu to find out which wireless standards it supports. Most TVs have a settings menu accessible from the remote — look for "Network," "Connectivity," "AirPlay," "Miracast," "Chromecast," or "Screen Mirroring."

If your TV is older and does not have HDMI ports or wireless features, an HDMI adapter will not work and you will need a streaming device. If you cannot find the manual, search online for your TV's model number (usually printed on a sticker on the back) plus "wireless casting" or "screen mirroring."

Troubleshooting when the connection fails

If your tablet does not find your TV, restart both devices and make sure they are on the same WiFi network. Check that the wireless feature is turned on in your TV's settings — it is sometimes called "AirPlay," "Miracast," "Chromecast," "Screen Mirroring," or "WiFi Direct." If you are using an HDMI adapter, unplug it and plug it back in, and make sure the TV is set to the correct HDMI input.

If the connection works but the picture is choppy or cuts out, move your tablet closer to the TV or router, or switch to a wired HDMI connection. Wireless casting can be affected by distance, interference from other WiFi networks, or a weak signal. If the problem persists, restart your router by unplugging it for 30 seconds and plugging it back in.

If you are casting video from an app and the picture is slow, the problem may be your internet speed rather than the connection between your tablet and TV. Close other apps on your tablet and on other devices using your WiFi, or move closer to your router.

Casting video versus mirroring your whole screen

Most video apps like Netflix, YouTube, and Disney+ have a built-in cast button inside the app itself — you do not need to mirror your whole screen. Tap the cast icon (usually a rectangle with WiFi waves in the corner), select your TV, and the video plays on the TV while your tablet screen goes dark or shows the app's menu. This uses less battery and WiFi bandwidth than mirroring your whole screen.

Mirroring your whole screen is useful when you want to show photos, browse the web, or use an app that does not have its own cast button. Everything on your tablet appears on the TV, including notifications and any other apps running in the background. Mirroring uses more battery and can be slower than casting video directly from an app.

Frequently Asked Questions

Do I need to buy anything to connect my tablet to my TV?

Not if your TV supports wireless casting and your tablet is the same brand (iPad to Apple TV, Android tablet to Android TV). If your TV does not support wireless casting, you will need either an HDMI adapter (around $15 to $30) or a streaming device (around $25 to $200).

Can I use my tablet as a remote while casting?

Yes. When you cast video from an app, your tablet becomes a remote — you can pause, rewind, adjust volume, and skip forward without interrupting the TV. When you mirror your whole screen, your tablet controls everything on the TV just as if you were using it normally.

Will casting drain my tablet's battery?

Wireless casting uses more battery than normal use because your tablet is constantly sending data to the TV. If you are casting for more than an hour, plug your tablet in. HDMI adapters charge your tablet while it is connected, so battery is not a concern with that method.

What if my TV is too old to support wireless casting?

Check for an HDMI port on the back of your TV. If it has one, use an HDMI adapter. If it does not have HDMI, you will need a streaming device that has an HDMI output, which plugs into the TV's input ports (usually RCA or component cables).

Can I cast from my tablet to multiple TVs at the same time?

Most tablets can only cast to one TV at a time. If you want to send the same content to multiple TVs, use a streaming device on each TV and cast to all of them from your tablet, though this depends on the app and device you are using.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.