List of TLDs: New & Most Popular Top-Level Domains in 2025

Key Takeaways

1. As of 2025, there are over 1,500 top-level domains, including generic, country code, sponsored, and new niche-specific extensions.
2. Classic domains like .com, .org, .net, .edu, .gov, .int, and .mil remain the most widely recognized and trusted worldwide.
3. Recently introduced extensions such as .app, .shop, .tech, .xyz, and .blog give individuals and businesses more creative branding options.
4. Budget-friendly domains like .icu, .xyz, .club, .work, and .top make it easier for startups and small businesses to build an online presence while keeping costs low.

The advent of the Internet has revolutionized how information is shared, knowledge is acquired, and e-commerce is conducted. Central to this digital transformation are domain names, the addresses that allow users to navigate the vast expanse of online content. Crucial to understanding domain names is grasping the concept of top-level domains (TLDs). This comprehensive guide provides a complete explanation of what TLDs entail, their current count, popular choices, newly introduced generic top-level domains, and the most cost-effective selections.

What Does TLD Mean?

A TLD is the final segment of a domain name, found after the last dot. It forms part of the domain name hierarchy and serves to categorize websites. Common examples include “.com,” “.org,” and “.net.” The TLD plays a crucial role in the Domain Name System (DNS), enabling the conversion of human-readable domain names into the IP addresses necessary for website routing and access. For more detailed information about these extensions, their purpose, examples, and significance in the world of web addresses, read our comprehensive guide on what a top-level domain is. It provides a detailed overview of how they aid in website categorization and streamline internet navigation.

How Many TLDs Are There?

As of 2025, there are over 1,500 top-level domain extensions recognized by the Internet Corporation for Assigned Names and Numbers (ICANN), the organization responsible for managing and coordinating the DNS. This extensive list includes country code TLDs (ccTLDs) like “.uk” for the United Kingdom and “.jp” for Japan, generic TLDs (gTLDs) such as “.com” and “.net,” and a growing number of new gTLDs introduced to cater to specific industries, interests, and communities. Such includes sponsored TLDs (sTLDs), generic restricted TLDs (grTLDs), and test TLDs (tTLDs).

sTLDs are sponsored by specific organizations or interest groups and often have eligibility requirements for registration. Examples include “.edu” and “.gov.” Generic-restricted TLDs, on the other hand, are open for registration but may have certain restrictions or guidelines imposed by the registry operator and include “.biz,” “.name,” and “.pro.” Finally, test TLDs are used for experimental purposes and are not intended for general use on the internet. Examples include “.test,” “.invalid,” “.localhost,” and “.example.” These various categories contribute to the diverse ecosystem of TLDs available, offering options tailored to different needs and purposes.

List of the Most Popular Top-Level Domains

Seven TLDs reign supreme in today’s web landscape, primarily due to their establishment during the Internet’s formative years. This list of TLDs serves as the cornerstone for website addresses and encompasses the most foundational extensions:

• “.com”: Embraced by commercial entities;
• “.org”: Favored by organizations;
• “.net”: Tailored for network-related endeavors;
• “.int”: Designated for international entities;
• “.edu”: Reserved for educational institutions;
• “.gov”: Exclusive to U.S. governmental agencies at the national and state levels;
• “.mil”: Specifically for branches of the U.S. military.

These TLDs have shaped the Internet’s architecture and continue to be widely recognized and utilized today. Their establishment reflects the diverse range of entities and purposes served by the online landscape, from commerce and education to government and military affairs.

New Generic Top-Level Domains List

The landscape of TLDs has expanded significantly with the introduction of new gTLDs, offering a diverse array of options for individuals, businesses, and organizations to carve out their unique online identities. These new gTLDs cater to a variety of industries, communities, and interests, providing ample opportunities for differentiation and branding.

Some notable new generic extensions include:

These extensions reflect the evolving needs and interests of internet users, offering tailored options for various niches and preferences. Whether you’re a tech enthusiast, a creative professional, or an entrepreneur seeking to establish a robust online presence, there’s a gTLD that perfectly aligns with your aspirations. For a full list of all valid TLDs, maintained by the Internet Assigned Numbers Authority (IANA) and updated regularly, you can refer to its website.

What Are the Cheapest Top-Level Domains?

Selecting a cost-effective TLD is crucial, especially for startups and small businesses aiming to establish an online presence without significant initial investment. Here are some of the cheapest extensions available in 2025: 

While this list of top-level domains covers several affordable options, it’s important to note that there are other inexpensive extensions available. However, beyond the initial registration fees, it’s crucial to consider the renewal budget. Some registrars may substantially increase prices during renewal, turning what was initially a budget-friendly domain into a more costly investment over time. Always verify renewal rates and plan accordingly to avoid unexpected expenses. This approach ensures that your domain remains both affordable and sustainable in the long term.

A pro tip: Choosing the right TLD in SEO can influence your website’s search engine rankings and overall visibility. While search engines claim to treat all TLDs equally, user perception and trust can vary significantly depending on the extension used. For instance, “.com” and “.org” TLDs often carry more credibility and authority. Therefore, understanding the impact of extensions on SEO is crucial for optimizing your online presence.

Bottom Line

Understanding TLDs is crucial for establishing your online presence. With over 1,500 TLDs available, you can find the perfect extension for your needs, whether you’re aiming for a widely recognized “.com” or a niche-specific new gTLD. Popular ones like “.org,” “.com,” and “.net” continue to dominate, while new gTLDs such as “.app,” “.trading,” “.blog,” and “.shop” offer fresh opportunities for branding and specialization. If you are on a budget, consider selecting affordable options to help you secure a domain without breaking the bank. At Trustname, we not only provide affordable domain registration but also offer best-in-class hosting services to safeguard your digital presence.