Fixed size banner ads
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Android
iOS
Flutter
The
Google Mobile Ads SDK
supports fixed ad sizes for situations where adaptive
banners ads don't meet your needs.
The following table lists the standard banner sizes.
| Size in dp (WxH) |
Description |
Availability |
AdSize constant |
| 320x50 |
Banner |
Phones and tablets |
BANNER |
| 320x100 |
Large banner |
Phones and tablets |
LARGE_BANNER |
| 300x250 |
IAB medium rectangle |
Phones and tablets |
MEDIUM_RECTANGLE |
| 468x60 |
IAB full-size banner |
Tablets |
FULL_BANNER |
| 728x90 |
IAB leaderboard |
Tablets |
LEADERBOARD |
The size of the container in which you place your ad must be at least as big as
the banner. Any padding effectively decreases the size of your container. If the
container cannot fit the banner ad, the ad isn't shown and the following
warning is logged:
W/Ads: Not enough space to show ad. Needs 320x50 dp, but only has 288x495 dp.
Add AdView to the layout
Alternative to creating the AdView
programmatically, add the AdView to the XML layout
for the Activity or Fragment in which you'd like to display
it. Here's an example:
<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/banner_ad_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
ads:adSize="BANNER"
ads:adUnitId="ca-app-pub-3940256099942544/6300978111" />
Note the following required attributes:
ads:adSize: Set this to the ad size you'd like to use. If you don't want to
use the standard size defined by the constant, you can set a custom size
instead. Example: ads:adSize="320x50".
ads:adUnitId: Set this to the ad unit in your app where ads are to be
displayed. If you show banner ads in different activities, each would require
an ad unit.
Fixed size banner ads example
Java
Kotlin
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-22 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[[["\u003cp\u003eThe Google Mobile Ads SDK offers fixed ad sizes as an alternative to adaptive banners, providing specific dimensions for different ad formats.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers need to ensure the container size is sufficient to display the chosen ad size to avoid warnings or ad display issues.\u003c/p\u003e\n"],["\u003cp\u003eAdViews can be integrated directly into XML layouts by specifying the desired ad size and the ad unit ID.\u003c/p\u003e\n"],["\u003cp\u003eStandard banner sizes like Banner (320x50), Large Banner (320x100), and IAB Medium Rectangle (300x250) are available for both phones and tablets, while IAB Full-size Banner (468x60) and IAB Leaderboard (728x90) are primarily for tablets.\u003c/p\u003e\n"]]],[],null,["Select platform: [Android](/admob/android/banner/fixed-size \"View this page for the Android platform docs.\") [iOS](/admob/ios/banner/fixed-size \"View this page for the iOS platform docs.\") [Flutter](/admob/flutter/banner/fixed-size \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nThe Google Mobile Ads SDK supports fixed ad sizes for situations where adaptive\nbanners ads don't meet your needs.\n\nThe following table lists the standard banner sizes.\n\n| Size in dp (WxH) | Description | Availability | AdSize constant |\n|------------------|----------------------|--------------------|-------------------------------------------------------------------------------------------------|\n| 320x50 | Banner | Phones and tablets | [BANNER](/admob/android/reference/com/google/android/gms/ads/AdSize#BANNER) |\n| 320x100 | Large banner | Phones and tablets | [LARGE_BANNER](/admob/android/reference/com/google/android/gms/ads/AdSize#LARGE_BANNER) |\n| 300x250 | IAB medium rectangle | Phones and tablets | [MEDIUM_RECTANGLE](/admob/android/reference/com/google/android/gms/ads/AdSize#MEDIUM_RECTANGLE) |\n| 468x60 | IAB full-size banner | Tablets | [FULL_BANNER](/admob/android/reference/com/google/android/gms/ads/AdSize#FULL_BANNER) |\n| 728x90 | IAB leaderboard | Tablets | [LEADERBOARD](/admob/android/reference/com/google/android/gms/ads/AdSize#LEADERBOARD) |\n\nThe size of the container in which you place your ad must be at least as big as\nthe banner. Any padding effectively decreases the size of your container. If the\ncontainer cannot fit the banner ad, the ad isn't shown and the following\nwarning is logged: \n\n W/Ads: Not enough space to show ad. Needs 320x50 dp, but only has 288x495 dp.\n\nAdd AdView to the layout\n\nAlternative to creating the `AdView`\nprogrammatically, add the `AdView` to the XML layout\nfor the `Activity` or `Fragment` in which you'd like to display\nit. Here's an example: \n\n \u003ccom.google.android.gms.ads.AdView\n xmlns:ads=\"http://schemas.android.com/apk/res-auto\"\n android:id=\"@+id/banner_ad_view\"\n android:layout_width=\"wrap_content\"\n android:layout_height=\"wrap_content\"\n android:layout_centerHorizontal=\"true\"\n android:layout_alignParentBottom=\"true\"\n ads:adSize=\"BANNER\"\n ads:adUnitId=\"ca-app-pub-3940256099942544/6300978111\" /\u003e\n\nNote the following required attributes:\n\n- `ads:adSize`: Set this to the ad size you'd like to use. If you don't want to\n use the standard size defined by the constant, you can set a custom size\n instead. Example: `ads:adSize=\"320x50\"`.\n\n- `ads:adUnitId`: Set this to the ad unit in your app where ads are to be\n displayed. If you show banner ads in different activities, each would require\n an ad unit.\n\n\u003cbr /\u003e\n\nFixed size banner ads example\n\n[Java](//github.com/googleads/googleads-mobile-android-examples/blob/main/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/example/apidemo/AdMobBannerSizesFragment.java)\n[Kotlin](//github.com/googleads/googleads-mobile-android-examples/blob/main/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/example/apidemo/AdMobBannerSizesFragment.kt)"]]