# Ad Sizes | User Guide | AdGlare

| The Basics [Getting Started](/user-guide/getting-started)[Understanding the UI](/user-guide/understanding-ui) Management [Campaigns](/user-guide/campaigns)[Creatives](/user-guide/creatives)[Zones](/user-guide/zones)[Ad Tags](/user-guide/ad-tags)[Workspaces](/user-guide/workspaces)[Team Members](/user-guide/teammembers) Ad Formats [Native Ads](/user-guide/native-ads)[Catalog Ads](/user-guide/catalog-ads) Reports [Creating Reports](/user-guide/reports)[Custom Dimensions](/user-guide/reports-custom-dimensions)[Data Shipping](/user-guide/reports-data-exports)[Viewability](/user-guide/reports-viewability) Settings [Ad Sizes](/user-guide/ad-sizes)[Bot Filter](/user-guide/bot-filter)[White Label](/user-guide/white-label)[Custom Metrics](/user-guide/metrics) Advanced [Macros](/user-guide/macros)[Conversion Tracking](/user-guide/conversion-tracking)[Creative Optimization](/user-guide/creative-optimization)[Lazy Loading](/user-guide/lazy-loading)[Frequency Capping](/user-guide/frequency-cap)[Tracking Pixels](/user-guide/tracking-pixels) Others [Troubleshooting](/user-guide/troubleshooting)[Best Practices](/user-guide/best-practices)[Terms & Definitions](/user-guide/glossary)[AdGlare Subscription](/user-guide/subscription) Nothing Found... |  | # Ad Sizes [Home](/) [User Guide](/user-guide) ## Table of Contents 1. Overview 2. Creating New Ad Zizes 3. When It's Useful ## Overview AdGlare has built-in ad sizes that are commonly used for display ads. Examples are 728x90 and 300x250. If you don't adhere to these standard ad units, you can create your own. ![Adsizes Overview AdGlare AdServer](/images/user-guide/adsizes_overview.png) ## Creating New Ad Zizes Head over to Settings => Customizations => Ad Sizes. Click to create a new ad size. ![Adsizes Edit AdGlare AdServer](/images/user-guide/adsizes_edit.png) Once created, you can select your new size when setting up a Display Ad creative: ![Adsizes Result AdGlare AdServer](/images/user-guide/adsizes_result.png) ## When It's Useful Setting up new ad sizes is particularly useful if you support sizes that AdGlare doesn't list as a default. It allows you to simply select the ad size from a list, instead of typing it into the 'Custom' ad size fields. Reach out to [AdGlare Support](/contact) in case you need further help. You can expect a reply in less than 24 hours. |  |  |
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## More guides

 

The Basics

[Getting Started](/user-guide/getting-started)  
[Understanding the UI](/user-guide/understanding-ui)  
  

Management

[Campaigns](/user-guide/campaigns)  
[Creatives](/user-guide/creatives)  
[Zones](/user-guide/zones)  
[Ad Tags](/user-guide/ad-tags)  
[Workspaces](/user-guide/workspaces)  
[Team Members](/user-guide/teammembers)  
  

Ad Formats

[Native Ads](/user-guide/native-ads)  
[Catalog Ads](/user-guide/catalog-ads)  
  

Reports

[Creating Reports](/user-guide/reports)  
[Custom Dimensions](/user-guide/reports-custom-dimensions)  
[Data Shipping](/user-guide/reports-data-exports)  
[Viewability](/user-guide/reports-viewability)  
  

Settings

[Ad Sizes](/user-guide/ad-sizes)  
[Bot Filter](/user-guide/bot-filter)  
[White Label](/user-guide/white-label)  
[Custom Metrics](/user-guide/metrics)  
  

Advanced

[Macros](/user-guide/macros)  
[Conversion Tracking](/user-guide/conversion-tracking)  
[Creative Optimization](/user-guide/creative-optimization)  
[Lazy Loading](/user-guide/lazy-loading)  
[Frequency Capping](/user-guide/frequency-cap)  
[Tracking Pixels](/user-guide/tracking-pixels)  
  

Others

[Troubleshooting](/user-guide/troubleshooting)  
[Best Practices](/user-guide/best-practices)  
[Terms & Definitions](/user-guide/glossary)  
[AdGlare Subscription](/user-guide/subscription)