There is no definitive answer to this question as it largely depends on your individual circumstances. However, in general, most WordPress blogs are free to create and maintain.
That said, there are a few caveats to keep in mind. First, some features (like custom domains) may require a paid subscription from WordPress.com or another provider.
Second, some plugins and themes may require a fee to use. And finally, some hosts may charge for additional features or services (like unlimited storage space).
Nonetheless, in general, a WordPress blog can be created and maintained without paying anything up-front. So long as you have a web hosting account and access to the required software/plugins, you’re good to go!.