Free UK Child Maintenance Calculator
Independent Information Website
About Our Website

About Child Maintenance Calculator UK

We aim to make UK child maintenance information easier to understand. Our free, independent calculator and educational resources help parents explore potential maintenance payments, understand published CMS rules and find relevant official guidance.

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Free Calculator No paid account required
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Independent Website Not a government service
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Clear Information Estimates with stated limitations
Who We Are

Helping UK Parents Understand Child Maintenance

Child Maintenance Calculator UK is an independent informational website focused on explaining child maintenance calculations and related topics in the United Kingdom.

Child maintenance can involve several factors, including the paying parent's relevant income, the number of children and shared-care arrangements. Understanding how these factors interact is not always straightforward.

Our website is designed to provide a practical starting point. Visitors can explore estimates using our calculator and read supporting information about the published Child Maintenance Service (CMS) rules.

We do not make official child maintenance decisions or replace the services provided by the CMS.

  • Independent educational information
  • Free browser-based calculation tool
  • Clear explanations of relevant CMS rules
  • Links to official government guidance
Our Focus Making complex calculations easier to understand.
Clear. Independent. Accessible.
Our Purpose

Our Mission and Values

We aim to help parents access understandable information while making the limitations of independent calculations clear.

01

Clarity

Explain child maintenance terminology, calculation methods and common situations in accessible language.

02

Transparency

Make relevant calculation assumptions, limitations and information sources visible to users.

03

Accessibility

Provide useful information and a free calculator without requiring registration.

Explore Our Resources

What Does Our Website Offer?

Our website combines a free estimation tool with supporting information about UK child maintenance.

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Child Maintenance Calculator

Estimate potential weekly, monthly and yearly payments using entered income, children and shared-care information.

Open Calculator →
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CMS Rates Information

Understand the general income bands and percentages used in CMS calculations.

View CMS Rates →
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Child Maintenance Guides

Explore topics such as income adjustments, self-employment, overnight stays and payment rules.

Explore Guides →
Simple Process

How Our Calculator Works

Our homepage calculator follows a step-by-step approach to producing indicative estimates for supported situations.

01

Enter Income Information

Provide the paying parent's gross income, frequency and relevant pension information.

02

Add Children's Details

Specify the children requiring maintenance, other eligible supported children and overnight care.

03

Review Your Estimate

See estimated payments and a calculation breakdown, or receive official guidance when a situation is unsupported.

Information Sources

Using Published UK Child Maintenance Guidance

Official government resources are important references for understanding how child maintenance is calculated in the UK.

We aim to explain relevant rules using accessible wording, while linking to primary sources where visitors can verify important information.

Our calculator is an independent implementation. Its estimates are not verified or endorsed by GOV.UK or the CMS.

Read Calculation Methodology →
Official UK Government Resources

These links provide direct access to official information about child maintenance calculations and arrangements.

Trust & Transparency

Our Approach to Independence and Accuracy

We believe visitors should understand who provides information, how estimates are developed and what they can rely on.

Independent from Government

Child Maintenance Calculator UK is not affiliated with, endorsed by or operated by GOV.UK, the Department for Work and Pensions, HMRC or the Child Maintenance Service.

We cannot process official CMS applications, make maintenance assessments or enforce payments.

Read Our Disclaimer →

Editorial Standards

We aim to maintain clear, useful information based on appropriate sources and reviews.

Calculations and content may need updates when published guidance, rules or website functionality change.

Read Editorial Policy →
Important: Website information and calculator results are estimates for general guidance. They are not legally binding CMS assessments or personalised legal or financial advice.
Your Privacy

A Calculator Designed with Privacy in Mind

Our intended calculator implementation processes entered information directly in the user's browser.

This includes information about income, supported children and shared-care arrangements.

The calculator does not require an account or registration to produce an estimate.

Other website services, such as hosting and contact forms, may process information separately as described in our policies.

Read Privacy Policy →
Calculator Privacy Your calculation happens in your browser.
No Calculator Registration
Website Responsibility

Who Operates This Website?

We aim to be transparent about website ownership, editorial responsibility and contact information.

Website Operator

Website: child-maintenance-calculator.co.uk

Operator: [INSERT REAL LEGAL OR BUSINESS NAME]

Location: [INSERT COUNTRY OR BUSINESS LOCATION]

Editorial Responsibility: [INSERT REAL RESPONSIBLE PERSON OR TEAM]

Contact & Feedback

If you identify inaccurate content, have a question about our calculator or want to provide general website feedback, please contact us.

Contact Email: [INSERT VERIFIED EMAIL ADDRESS]

Visit Contact Page →

Ready to Calculate Child Maintenance?

Use our free online calculator to estimate weekly, monthly and yearly child maintenance for supported circumstances.

Calculate Now →
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