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Child Support Calculator

Lifestyle Tools

20%-30% of monthly income · 50% cap for multiple kids

Quick Answer

Child Support Calculator: 20%-30% of monthly income · 50% cap for multiple kids. Child Support Calculator uses standard everyday life formulas to compute accurate results instantly.

CNY/mo
Support ratio
%
Monthly support
¥2000
Effective ratio 20%

Steps

  1. 1Monthly = income × ratio = 10000 × 20% = ¥2000
  • Per the SPC interpretation of the Civil Code marriage & family part: with fixed income, support is generally 20%–30% of monthly income for one child; for two or more children the ratio may rise but generally not exceed 50%.
  • Courts may adjust the ratio based on the child's actual needs, local living standards and both parents' ability to pay; the figures here are a negotiation baseline, not a verdict.
  • Support generally covers living, education and medical expenses until age 18; post-18 costs (e.g. college) are subject to separate agreement.

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How to Use

  1. Enter scenario values: fill real-life numbers into the Child Support Calculator (defaults work for a quick try).
  2. Instant results: everything computes live, no button needed.
  3. Read the advice: results come with practical tips, reference standards and pitfalls.
  4. Compare options: adjust parameters to compare choices side by side.

Key Points

  • Child Support Calculator is a free online everyday life tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: 20%-30% of monthly income · 50% cap for multiple kids.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

Child Support Calculator formula

Child Support Calculator uses standard everyday life formulas to compute accurate results instantly.

FAQ

How do I use the Child Support Calculator?
Open the page and fill in the input fields — results update automatically. 20%-30% of monthly income · 50% cap for multiple kids.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.

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Source & Updates

Based on common formulas and industry conventions. Last updated: 2025-07

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. Child Support Calculator[EB/OL]. https://www.yijiansuan.com/en/c/life/child-support

Results provided by this tool are for reference only and do not constitute professional advice.