To clarify, you'll be 18 years old in July 2025 and want to know if you can register for the SSC CHSL exam.

According to the SSC CHSL eligibility criteria:

- The minimum age requirement is 18 years as of August 1, 2025.

- The maximum age limit is 27 years as of August 1, 2025.

Since you'll be 18 by July 2025, you'll meet the minimum age requirement.

However, keep in mind:

- The SSC CHSL notification and registration dates have not been announced yet. Check the official SSC website (ssc.nic.in) regularly for updates.

- You'll also need to meet other eligibility criteria, such as educational qualifications, citizenship, and more.

Stay tuned for updates, and follow the registration process once it's announced!