Exhibit

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-227749) and Form S-8 (Nos. 333-218233, 333-211644, 333-208998, 333-188949, 333-182062, 333-153239, 333-116532, 333-14504, 333-46301, 333-93867, 333-72301, 333-61038, 333-134504, and 333-168795) of Chubb Limited of our report dated February 28, 2019 relating to the financial statements, financial statement schedules, and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.