FOR IMMEDIATE RELEASE Exhibit 99.1 METTLER-TOLEDO INTERNATIONAL INC. REPORTS THIRD QUARTER 2024 RESULTS COLUMBUS, Ohio, USA – November 7, 2024 – Mettler-Toledo International Inc. (NYSE: MTD) today announced third quarter results for 2024. Provided below are the highlights: • Reported and local currency sales increased 1% compared with the prior year. • Net earnings per diluted share as reported (EPS) were $9.96, compared with $9.21 in the prior-year period. Adjusted EPS was $10.21, an increase of 4% over th ...