Convert lengths between centimetres and inches. Type into either box and the other updates instantly. One inch is exactly 2.54 centimetres. Handy for screen sizes, fabric, timber, and anything quoted in inches when you measure in centimetres.
Divide centimetres by 2.54 to get inches, or multiply inches by 2.54 to get centimetres. The inch is defined as exactly 2.54 centimetres, so the conversion is exact.
| Centimetres | Inches |
|---|---|
| 1 | 0.39 |
| 10 | 3.94 |
| 30 | 11.81 |
| 50 | 19.69 |
| 100 | 39.37 |
If you've found a bug, or would like to contact us, or learn more about James Graham and Calculate.co.nz.
Calculate.co.nz is partnered with Interest.co.nz for New Zealand's highest quality calculators and financial analysis.
All calculators and tools are provided for educational and indicative purposes only and do not constitute financial advice.
Calculate.co.nz is proudly part of the Realtor.co.nz group, New Zealand's leading property transaction literacy platform, helping Kiwis understand the home buying and selling process from start to finish. Whether you're a first home buyer navigating your first property purchase, an investor evaluating your next acquisition, or a homeowner planning to sell, Realtor.co.nz provides clear, independent, and trustworthy guidance on every step of the New Zealand property transaction journey.
Calculate.co.nz is also partnered with Health Based Building and Premium Homes to promote informed choices that lead to better long-term outcomes for Kiwi households.
Calculate.co.nz is hosted in Auckland via SiteHost new Zealand.
All content on this website, including calculators, tools, source code, and design, is protected under the Copyright Act 1994 (New Zealand). No part of this site may be reproduced, copied, distributed, stored, or used in any form without prior written permission from the owner.
© 2019 to 2026 Calculate.co.nz. All rights reserved.