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Millimetre (mm)

Millimetre (mm)

A millimetre measures length that is equal to 1/10 of a centimetre. It also equals 0.04 inch. There are 25.4 millimetres in one inch.

Current as of: February 27, 2023

Author: Healthwise Staff

Medical Review:Anne C. Poinier MD - Internal Medicine & Adam Husney MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Thomas M. Bailey MD - Family Medicine

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

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Call 8-1-1 for 24/7 health advice

Call 8-1-1 toll-free in B.C., or for the deaf and hard of hearing, call 7-1-1 (TTY). For VRS, visit Video Relay Services to sign up and give them the number 604-215-5101 to call us.

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