How to Mirror Your Android Tablet to a TV

The three ways to get your tablet screen on your TV

You can mirror an Android tablet to a TV using wireless casting, a physical cable, or screen mirroring through your TV's built-in features. The easiest method depends on what hardware you already have—most tablets and modern TVs support at least one of these options without buying anything extra.

Wireless casting is the most common choice because it works from anywhere in the room and doesn't require cables. If your TV is older or you need a wired connection for stability, an HDMI adapter or USB-C cable will work instead. All three methods display your tablet's screen in real time, so you see exactly what's on your tablet enlarged on the TV.

Key Takeaways

Wireless casting through Google Cast or Miracast works on most Android tablets and modern TVs without cables or extra apps.
An HDMI adapter or USB-C to HDMI cable is the most reliable wired option and works with older TVs that don't support wireless casting.
Your TV must support the same casting standard as your tablet—check your TV's manual or settings to confirm which one it has.
Casting uses your home WiFi network, so both devices must be connected to the same network for wireless methods to work.
Some apps and streaming services block casting for copyright reasons, so you may not be able to mirror certain content even if the hardware supports it.

Wireless casting with Google Cast (Chromecast)

If your TV has a Chromecast built in or you own a separate Chromecast device, you can cast from your Android tablet without any cables. Most newer Samsung, Sony, LG, and Google TVs have Chromecast built in. To check, look in your TV's settings menu for "Chromecast" or "Google Cast"—if it's there, you're ready to go.

Open any app on your tablet that supports casting—YouTube, Netflix, Google Photos, Chrome, and most streaming apps have a cast button. It looks like a rectangle with WiFi waves in the corner. Tap it, select your TV from the list, and the content will start playing on your TV. Your tablet becomes a remote control; you can pause, skip, or adjust volume from the tablet while the video plays on the TV.

If you don't see the cast button in an app, that app doesn't support casting. You can still mirror your entire tablet screen using Google Home: open Settings on your tablet, go to Display, tap Cast, and select your TV. This mirrors everything on your tablet, not just one app, but it uses more battery and can be slower than casting a single app.

Wireless casting with Miracast (screen mirroring)

Miracast is a wireless standard built into many Android tablets and TVs. It mirrors your entire tablet screen without needing a Chromecast device or Google Home app. Samsung tablets often call this feature "Smart View," while other Android tablets may label it "Screen Mirroring" or "Wireless Display."

To use Miracast, open Settings on your tablet and search for "cast," "screen mirroring," or "wireless display." The exact name varies by tablet brand. Tap the option, and your tablet will scan for nearby TVs. Select your TV from the list. Your tablet screen will appear on the TV within a few seconds. Unlike app-specific casting, Miracast mirrors everything—notifications, keyboard input, all of it—so use it when you want to show your entire tablet to a group or control something from the big screen.

Miracast works best when your tablet and TV are in the same room and on the same WiFi network. If your TV doesn't have Miracast built in, you can buy a Miracast adapter (a small device that plugs into your TV's HDMI port) for $20 to $50, though these are becoming less common as Chromecast becomes standard.

Wired connection with HDMI adapter or USB-C cable

If wireless casting isn't working or you prefer a stable wired connection, you can plug your tablet directly into your TV using an HDMI cable and an adapter. Most Android tablets use USB-C, so you'll need a USB-C to HDMI adapter (sometimes called a USB-C HDMI converter). Plug the adapter into your tablet's USB-C port, connect an HDMI cable to the adapter, and plug the other end into your TV's HDMI port.

Switch your TV to the correct HDMI input (usually labeled HDMI 1, HDMI 2, etc., with a button on your remote or TV). Your tablet screen will appear on the TV when ready. This method works with any TV that has an HDMI port, including older models that don't support wireless casting. The connection is stable and doesn't drain your tablet's battery as quickly as wireless casting.

USB-C to HDMI adapters cost $15 to $40 and are widely available online and in electronics stores. Make sure you buy one that supports video output, not just charging—the listing should say "HDMI" or "video" explicitly. Some tablets also support MHL (Mobile High-Definition Link), an older standard that uses a micro-USB adapter, but USB-C is now standard on newer tablets.

Checking your TV's casting capabilities

Before you try wireless casting, confirm what your TV supports. Look for the TV's model number (usually on a sticker on the back or in the settings menu) and search the manufacturer's website or manual for "Chromecast," "Miracast," or "wireless casting." Most TVs made after 2015 have at least one of these built in.

You can also check directly in your TV's settings. On Samsung TVs, look for "SmartThings" or "Wireless Display." On LG TVs, search for "Screen Share" or "Miracast." On Sony TVs, look for "Screen Mirroring." Google TVs and Android TVs have Chromecast built in by default. If you can't find any casting option in your TV's menu, your TV likely doesn't support wireless casting, and you'll need to use a wired HDMI connection or buy a separate casting device.

Troubleshooting when casting won't connect

If your tablet and TV aren't finding each other, start by checking that both devices are on the same WiFi network. Wireless casting requires both devices to be connected to your home WiFi—they won't connect if one is on WiFi and the other is using a mobile hotspot. Restart both devices and try again.

If your TV appears in the cast list but won't connect, move your tablet closer to the TV and router. Walls and distance can weaken the WiFi signal. If you're using Miracast, make sure your TV's wireless display feature is turned on in its settings. For Chromecast, make sure the Google Home app is installed on your tablet and that you're signed into the same Google account on both devices.

If casting works but the picture is choppy or keeps disconnecting, switch to a wired HDMI connection instead. Wireless casting can be affected by other WiFi devices in your home, interference from microwaves or cordless phones, or distance from your router. A cable connection is always more stable if you're having trouble with wireless.

Apps and services that block casting

Some streaming services, including certain versions of Netflix, Disney+, and Amazon Prime Video, block casting for copyright protection. If you tap the cast button in one of these apps and don't see your TV in the list, the app may not support casting on your device or account. This is a limitation of the app, not your hardware.

You can still mirror your entire tablet screen using Google Cast or Miracast to watch these services on your TV, but you won't be able to use the app's cast button directly. Full-screen mirroring works but may use more battery and can be slightly slower than app-specific casting.

Frequently Asked Questions

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

Not necessarily. If your TV has Chromecast or Miracast built in, you can cast wirelessly for free. If your TV is older or doesn't support wireless casting, you'll need a USB-C to HDMI adapter and HDMI cable, which cost $15 to $40 total. A separate Chromecast device costs $30 to $100 if you want to add casting to an older TV.

Can I use my tablet as a remote while casting?

Yes, when you cast a single app like YouTube or Netflix, your tablet acts as a remote. You can pause, play, skip, and adjust volume from your tablet while the video plays on the TV. When you mirror your entire screen, your tablet controls everything on the TV in real time.

Will casting drain my tablet's battery?

Wireless casting uses more battery than normal tablet use because it's transmitting video over WiFi constantly. You'll notice your tablet getting warm and the battery dropping faster. Wired HDMI connections use slightly less battery, and you can plug your tablet in while casting if you're staying in one place.

What if my TV doesn't have HDMI ports?

Older TVs with only composite (red, white, yellow) or VGA ports can't be used with modern Android tablets without a converter box, which is expensive and often unreliable. Your best option is to buy an inexpensive Chromecast device or Miracast adapter, which plugs into the TV's power outlet and connects wirelessly instead.

Can I cast to multiple TVs at the same time?

Most Android tablets can only cast to one device at a time. If you want to display on multiple TVs, you'd need to stop casting to the first TV, then start casting to the second. Some advanced setups use multiple Chromecast devices on the same network, but each one receives the cast separately.

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.