# Top Reference Websites in United States
The top 10 most visited reference websites in United States by Ahrefs organic search traffic estimates. Updated monthly.
August 2025
| Rank | Website | Search traffic | ||
|---|---|---|---|---|
| 1 | wikipedia.org |
1B
+47.4M
|
+47.4M | |
| 2 | merriam-webster.com |
32.2M
-353.6K
|
-353.6K | |
| 3 | britannica.com |
18.6M
-1.4M
|
-1.4M | |
| 4 | timeanddate.com |
11.4M
-623.7K
|
-623.7K | |
| 5 | wikihow.com |
8.6M
-758K
|
-758K | |
| 6 | dictionary.com |
8.6M
+220.7K
|
+220.7K | |
| 7 | word.tips |
8M
+807.7K
|
+807.7K | |
| 8 | wiktionary.org |
4.7M
-711K
|
-711K | |
| 9 | ↑3 | howstuffworks.com |
4.1M
+462K
|
+462K |
| 10 | ↑1 | archive.org |
4M
+297.4K
|
+297.4K |
## Top Trending Websites
Websites that changed positions within the top 100 rankings in August 2025.