Suggest a Calculator or Send Feedback
Missing a calculator you need? Got an answer that looks wrong? Tell us here. Your message goes straight to the people who build and check every cubic yard calculator and material tool on this site.
Send Us Your Feedback
Prefer email? Write to support@cycalculator.com.
What Makes Feedback Easy to Act On
- For a wrong result: the calculator, the shape, every measurement with its unit, the result you got and the result you expected. With those, we can repeat your calculation exactly.
- For a new calculator: the job you are planning, what you can measure and the answer you need, for example tons of stone for a French drain or bags of soil for a raised bed.
- For a problem with the site: the page, your device and browser, and what happened.
What Happens After You Send It
A member of our team reads every message. A report of a wrong result is checked against the formulas on our methodology page, and if the calculator is at fault we fix it and recheck the worked examples before the update goes live. Suggestions for new calculators and features go on our list, and the ones readers ask for most are built first.
If you left an email address, we aim to reply within a few business days. We use your address only to answer you, as explained in our privacy policy.
Frequently Asked Questions
Do I need to give my email address?
No. Name and email are optional. Leave an email only if you would like a reply; without one we still read and act on your message.
Can I ask for a calculator for a material you do not cover yet?
Yes. Tell us the material, what you measure and the answer you need, such as tons, bags or cubic yards. Requests like these decide which calculators we build next.
Will you build every suggestion?
Not every one, but each suggestion is read and weighed. Reports of a wrong result come first, because an accurate answer matters more than a new feature.
Is there another way to reach you?
Yes. You can email our support team directly. The contact page has the address and ready made subject lines for common questions.