0
Still curious? Ask our experts.
Chat with our AI personalities
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with EzraMore answers
1 inch = 25.4 mm
1 mm = 0.0394 in
so 18 mm = 18 X 0.0394 in = 0.71 of an inch (just over 7 tenths of an inch)
And since decimal inch rulers aren't readily available, you'll have to convert to fractional 16ths:
Multiply 0.71 x 16 to get the number of 16ths inch.
0.71 x 16 = 11.36
11.36 = the number of 16th's of an inch. This is the numerator of the fraction. Apply the rules for rounding.
11.36 rounds to 11 because 0.36 is less than 0.5
Therefore, 0.71 in. = (approximately) 11/16ths of an inch
Direct Conversion Formula
18
mm
*
1 in
25.4 mm
=
0.7086614173
in
Add your answer:
Earn +20 ptsQ: How many inches is 18mm?
Write your answer...
Submit
Still have questions?
Trending Questions
When printing a worksheet can the orientation be changed either on the page layour tab or in print preview?
Is micrsoft office a system software?
WHEN Toshiba Equium A200-1V0 was Made?
Can you describe a mouse and keyboard as input devices?
Most popular scanner purchased with a computer?
What do you do if Internet Explorer does not show your toolbar?
Has anyone ever been killed because they don't send on chain mail?
What is remote backup services for?
How can Photoshop shape be created?
How do you decrease the cost of full color brochure printing?
Why would you want to hide worksheets in a workbook?
What are the cursive fonts on open office?
What is size of cache?
A distinguishing feature of all mammals?
What is the temporary file name word assigns to a new document?
How many cube inches are in one cubic foot?
When the mouse pointer is pointing to a tollbar icon it has the shape pf an?
Is Microsoft Office and Microsoft Word the same?
What command do you use to create a file system from the shell in Linux?
Why doesn't my computer recognize my Razer Kraken pro microphone?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.