Terms of Service
Terms for using Calculator Hub free material calculators and downloads.
Last updated: June 22, 2026
Operator
Calculator Hub is operated by Hublo Technologies Pvt Ltd. By using this website, you agree to these Terms of Service.
Acceptance
By using Calculator Hub, you agree to these Terms of Service. If you do not agree, please do not use the site.
The service
Calculator Hub offers free estimates for concrete, mulch, tile, and paint quantities. Outputs are for planning and shopping — not engineering sign-off, permitting, or contract pricing.
We may change, suspend, or discontinue any tool or page without notice.
Acceptable use
Do not attempt to disrupt the site, scrape it at abusive rates, or use automated means to interfere with other users.
Do not misrepresent Calculator Hub outputs as professional engineering, architectural, or contractor certifications.
Disclaimer of warranties
The site and calculators are provided "as is" without warranties of any kind. We do not guarantee accuracy for every job site condition, product brand, or local code requirement.
Limitation of liability
To the fullest extent permitted by law, Calculator Hub, its operator, and its affiliates are not liable for direct, indirect, or consequential damages arising from use of the site or reliance on estimates.
Changes
We may update these Terms. Continued use after changes are posted constitutes acceptance of the revised Terms.