Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statement(s) (No. 333-263353) on Form S-3 and (No. 333-256126) on Form S-8 of our report(s) dated February 21, 2023, with respect to the consolidated financial statements of Valaris Limited and the effectiveness of internal control over financial reporting.

/s/ KPMG LLP

Houston, Texas

February 21, 2023