Website terms
Rules for accessing and using 1Dollars calculators and content
These Terms and Conditions govern your access to 1Dollars.org, including its calculators, articles, category pages, examples, tables, downloads, contact features and other website services.
Acceptance of these Terms
By visiting, browsing or using 1Dollars.org, you agree to these Terms and the policies linked from this page. If you do not agree, stop using the website.
References to “1Dollars,” “we,” “our” and “us” mean 1Dollars.org and its website operator. “You” and “user” mean any person who accesses or uses the website.
A page-specific notice, method, assumption or warning forms part of these Terms for the relevant tool. If a page-specific rule conflicts with a general provision, the more specific rule applies to that page, subject to applicable law.
1. The 1Dollars service
1Dollars is an independent calculator and educational website. It publishes tools and supporting information across finance, tax, salary, loans, investing, health, math, science, engineering, education, conversions, property, construction, business, metals and everyday topics.
Most public calculators are available without creating an account or paying 1Dollars a usage fee. The website may display advertising, affiliate links, sponsored material or links to third-party products and services.
We may add, change, reorganize, restrict, suspend or remove any calculator, article, feature, category or page. We do not promise to preserve a specific design, result format, formula version, default value or feature indefinitely.
2. Eligibility and supervision
You must have the legal capacity required in your location to accept these Terms. If you are below the age of legal majority, use the website only with the involvement and permission of a parent or legal guardian.
Parents and guardians are responsible for supervising a minor's use of the website. 1Dollars does not provide a substitute for professional, parental, teacher or institutional guidance.
Do not use a calculator to enter information about another person unless you have a lawful reason and any permission required to use that information.
3. Limited permission to use the website
Subject to these Terms, 1Dollars grants you a limited, revocable, non-exclusive, non-transferable permission to access public pages and use published calculators for personal, educational or internal business reference.
You may:
- Enter lawful values and review the resulting estimates.
- Print, copy or save a result for your own reference.
- Link to a public 1Dollars page without implying sponsorship or endorsement.
- Quote a short extract with clear attribution and a link to the source page where permitted by law.
This permission does not transfer ownership of the website, source code, design, databases, written content, branding or other protected material.
4. Prohibited use
You must not use 1Dollars in a way that is unlawful, deceptive, unsafe, abusive or harmful to the website or another person.
You must not:
- Attempt unauthorized access to the website, server, code, administrative areas, data or another user's information.
- Introduce malware, malicious scripts, automated attacks or code intended to disrupt or damage the service.
- Overload, scan, probe, bypass or interfere with security, rate limits, consent tools, access controls or normal website operation.
- Copy, scrape, republish or create a substitute database from substantial parts of the website without written permission.
- Use site content or code to train a commercial model or build a competing service without written permission.
- Remove copyright, trademark, attribution, disclosure or warning notices.
- Frame or present a page in a way that hides its source or falsely suggests affiliation.
- Use a calculator result to impersonate an official certificate, approval, filing, quotation, diagnosis, report or professional opinion.
- Submit unlawful, defamatory, infringing, fraudulent, confidential or harmful material through comments, forms or email.
- Use the website to facilitate fraud, unauthorized surveillance, discrimination, gambling operations, unsafe activity or violation of another person's rights.
Standard search-engine crawling consistent with published technical controls is not prohibited by the general automation restriction. We reserve the right to restrict abusive or excessive automated access.
5. Calculator results and educational content
A calculator output depends on the values entered, formula or rules implemented, selected options, units, dates, defaults, assumptions, exclusions and rounding method. An output may be mathematically consistent with the stated method and still differ from a real invoice, offer, statement, assessment or decision.
Inputs
You are responsible for entering complete values in the correct units, format, currency, period and jurisdiction.
Methods
Each formula uses stated or implied assumptions. Simplified tools do not cover every exception or real-world condition.
Outputs
Results are estimates. Display rounding, timing rules, fees and provider methods can create differences.
Dates
Tax rules, prices, rates, benefits, product terms and regulations can change after a page is reviewed.
Locations
A country-specific calculator applies only to the jurisdiction and rule period identified on its page.
Verification
You should compare important results with current official sources, contracts and qualified professionals.
A copied, printed or downloaded result remains an estimate. Exporting a result does not convert it into an official document or certified analysis.
6. No professional advice or relationship
1Dollars does not provide personalized financial, investment, lending, tax, accounting, legal, insurance, medical, nutrition, engineering, architectural, construction, real-estate or other regulated professional advice.
Using a tool, reading content, sending a message or receiving a general reply does not create an adviser-client, fiduciary, attorney-client, doctor-patient, accountant-client, engineer-client or similar professional relationship.
Consult an appropriately qualified professional before acting on a result that affects significant money, tax obligations, health, legal rights, benefits, property, engineering, construction or safety. Contact the responsible institution or authority for official eligibility, approval, filing and compliance decisions.
7. Your responsibilities
You are responsible for deciding whether a calculator suits your purpose and for reviewing the complete page before using its result.
- Check every input, unit, sign, decimal, date, rate and selected option.
- Replace sample defaults with values suitable for your situation.
- Read the formula, assumptions, effective period, exclusions and warnings.
- Keep your own records of any value used for an important decision.
- Verify current rules and provider terms before filing, signing, applying, buying, selling or paying.
- Follow applicable laws, professional requirements, safety rules and third-party agreements.
- Protect confidential information and avoid entering unnecessary identifiers.
High-impact use: Do not use a 1Dollars result as the sole basis for a medical decision, tax filing, legal deadline, investment trade, credit commitment, insurance choice, structural design, electrical work or other safety-sensitive action.
8. Intellectual property
Unless stated otherwise, the original website design, branding, software, calculator interfaces, written explanations, graphics, organization and other original material on 1Dollars are owned by or licensed to the website operator and are protected by applicable intellectual-property laws.
Facts, mathematical relationships and legally unprotected formulas are not claimed as exclusive property. Our original expression, code, selection, arrangement, examples and presentation remain protected where the law permits.
Names, logos, trademarks, product names and other material belonging to third parties remain the property of their respective owners. Reference to a third party does not imply sponsorship, authorization, certification or endorsement unless a page clearly says so.
We do not claim ownership of the raw values you enter. Permission to use a numerical result does not grant permission to copy the calculator code, page design or substantial written content.
9. Feedback, reports and public contributions
You may send feedback, correction reports, calculator suggestions, accessibility reports, partnership inquiries and other messages. You retain ownership of original material you submit.
By submitting non-confidential feedback or a suggestion, you grant 1Dollars a worldwide, non-exclusive, royalty-free permission to review, reproduce, adapt and use it to improve the website without creating a payment, employment, partnership or publishing obligation.
If public comments are enabled, you are responsible for your comment and must have the right to post it. We may moderate, reject or remove spam, harassment, personal information, infringement, deceptive promotion, malicious links or other content that violates these Terms.
Do not send confidential documents, passwords, one-time passwords, complete card or bank details, government identification numbers, medical records, private keys or information you are not authorized to share.
10. Third-party links, advertising and affiliate relationships
1Dollars may link to or display content from government agencies, regulators, research sources, banks, insurers, merchants, advertisers, affiliate partners, software providers, social networks and other third parties.
We do not control a third party's website, availability, security, privacy practices, prices, products, eligibility rules, accuracy or contract terms. A link does not make 1Dollars responsible for the third party, and it does not mean the third party endorses 1Dollars.
1Dollars may receive compensation for an advertisement, click, referral, lead, signup, purchase, sponsored placement or other qualifying action. Commercial compensation does not change the mathematical formula applied to calculator inputs. An advertisement or affiliate link is not a guarantee, approval or personalized recommendation.
Before providing information, opening an account, downloading a file or completing a transaction, verify the official domain and review the third party's current terms, privacy policy, fees and risk disclosures.
11. Privacy, cookies and calculator inputs
Our Privacy Policy explains how information, calculator inputs, cookies, analytics, advertising technologies and voluntarily submitted messages are handled.
Many calculators process values in your browser, but implementation differs by page. Hosting, security, analytics, consent, advertising or embedded technologies may still process technical and interaction information.
Enter only the minimum information needed for a result. Do not place secrets, account credentials or unnecessary personal information in calculator fields, emails, forms or public comments.
12. Availability, security and website changes
We work to keep the website usable, but we do not guarantee uninterrupted, timely, secure or error-free access. Maintenance, hosting problems, browser differences, advertising scripts, network failures, security events, external services or circumstances outside our control may affect availability.
We may apply technical controls, block traffic, restrict a feature or suspend access when needed to protect the website, users, providers or legal rights. We do not promise advance notice for urgent maintenance, security action or removal of unreliable content.
Report suspected security issues responsibly. Do not exploit a vulnerability, access data that is not yours, disrupt service or publish sensitive technical details before contacting us.
13. No warranties
The website, calculators and content are provided on an “as is” and “as available” basis.
To the maximum extent permitted by applicable law, 1Dollars makes no express or implied warranty that the website will be uninterrupted, secure, error-free, complete, current, accurate, reliable, suitable for a particular purpose or compatible with every device, browser, jurisdiction or professional requirement.
We do not guarantee approval, eligibility, savings, returns, prices, rates, tax treatment, health outcomes, legal outcomes, project safety, product suitability or any other real-world result.
Nothing in these Terms excludes a warranty, statutory right or legal protection that applicable law does not permit to be excluded.
14. Limitation of liability
To the maximum extent permitted by applicable law, 1Dollars and its operator, contributors and service providers are not liable for loss arising from your access to, use of, inability to use or reliance on the website, a calculator result, an article, an advertisement, an external link or a downloaded output.
This includes indirect, incidental, special, consequential or similar loss, and loss of profit, revenue, opportunity, business, data, property or anticipated savings. It also includes the cost of substitute services or professional review.
You remain responsible for checking the inputs, method, date, jurisdiction and output before acting. Nothing in this section excludes or limits liability that cannot lawfully be excluded or limited.
15. Responsibility for misuse
To the extent permitted by applicable law, you agree to defend, indemnify and hold harmless 1Dollars, its operator and contributors from third-party claims, losses and reasonable costs resulting from:
- Your unlawful or unauthorized use of the website
- Your material breach of these Terms
- Content you submit that infringes another person's rights
- Your attempt to compromise, disrupt, scrape or misuse the service
This provision does not require you to cover a loss caused by conduct for which applicable law makes 1Dollars responsible.
16. Suspension and termination
We may restrict or terminate access to all or part of the website when we reasonably believe a user has violated these Terms, harmed the service, threatened security, infringed rights or created legal risk.
You may stop using the website at any time. Provisions concerning intellectual property, third-party rights, disclaimers, liability, responsibility for misuse, governing law and general legal terms continue to apply where their nature requires survival.
17. Changes to these Terms
We may update these Terms when the website, calculator library, business practices, technologies, monetization or legal requirements change. The current version will remain at this URL with a revised effective or updated date.
Your continued use after revised Terms take effect means you accept the updated version. If you do not agree with a revision, stop using the website.
A translated version, when provided, is for convenience unless it expressly states otherwise. The English version controls when translations conflict.
18. Governing law and disputes
These Terms are governed by the laws of India, without applying rules that would require another jurisdiction's law, except where mandatory local law provides otherwise.
Before starting formal proceedings, you are encouraged to email us with a clear description of the issue and the outcome requested. This does not prevent either party from seeking urgent relief or exercising a right that cannot be limited.
Subject to mandatory consumer rights and applicable jurisdiction rules, disputes relating to these Terms or the website will be handled by courts of competent jurisdiction in India.
19. General legal terms
- Entire agreement: These Terms, the Privacy Policy, Disclaimer and relevant page-specific notices form the agreement governing your use of the website.
- Severability: If a provision is found invalid or unenforceable, the remaining provisions continue to apply. The affected provision will apply to the greatest extent permitted by law.
- No waiver: A delay or failure to enforce a provision does not waive the right to enforce it later.
- No partnership: These Terms do not create employment, agency, partnership, joint venture, fiduciary or franchise relationship between you and 1Dollars.
- Headings: Section headings aid reading and do not change the meaning of a provision.
20. Contact
Send questions about these Terms to:
Website: 1Dollars.org
Email: contact@1dollars.org
Contact page: https://www.1dollars.org/p/contact-us.html
Suggested subject: Terms and Conditions Inquiry
Related policies and resources
These Terms and Conditions are effective from August 15, 2026. Review this page periodically for changes.