GOV.UK Child Maintenance Calculator
Official estimate of child maintenance payments from income and care arrangements.
Artifact by GOV.UK
Use it
Opens gov.uk in a new tab. Nothing to install.
- You provide
- Income, number of children, nights
- You get
- Estimated weekly payment
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Hosted web tool
- Source
- Source code not public
- Link check
- Answered on Oct 31, 2026
About
Category: Calculators · child maintenance
Reviews
Write a reviewNo reviews yet. Used it? Sign in with an established GitHub account to rate it. How reviews work
More calculators tools
- 0.790score
Kalker
PaddiM8
Web calculator with user-defined variables and functions, complex numbers, derivatives and integrals.
ArtifactNo sign-up★ 1.9Kcalculators - 0.789score
Numbat
sharkdp
Scientific calculator language that tracks physical dimensions and units in every calculation.
Artifact★ 2.8Kcalculators - 0.778score
NoteCalc
Bence Bodi
Notepad-style calculator where each line is evaluated live, with units, percentages and variables.
ArtifactNo sign-up★ 1.2Kcalculators - 0.775score
fend
printfn
Web version of an arbitrary-precision calculator that understands units, currencies and conversions.
ArtifactNo sign-up★ 1.1Kcalculators - 0.759score
Factoriolab
factoriolab
Web calculator for planning production chains in factory games such as Factorio and Dyson Sphere Program.
Artifact★ 881calculators - 0.753score
Unsure Calculator
filiph
Calculator that works with ranges and uncertain numbers instead of exact values.
ArtifactNo sign-up★ 524calculators
Details
- Auth
- No auth
- License
- License unknown
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- artifact-seed
More from GOV.UK
- 0.576score
Student Finance Calculator
GOV.UK
Estimates UK student loans, grants and bursaries you could get.
ArtifactNo sign-upcalculators - 0.576score
GOV.UK Holiday Entitlement Calculator
GOV.UK
Official calculator for statutory paid holiday based on working pattern.
ArtifactNo sign-upcalculators - 0.576score
GOV.UK Redundancy Pay Calculator
GOV.UK
Official employer calculator for statutory redundancy pay in the UK.
ArtifactNo sign-upcalculators - 0.573score
GOV.UK Maternity and Paternity Calculator
GOV.UK
Official employer tool for statutory maternity, paternity and adoption pay and leave.
ArtifactNo sign-upcalculators - 0.573score
GOV.UK MOT History Checker
GOV.UK
Official lookup of a vehicle's MOT test history by registration number.
ArtifactNo sign-upweb utilities - 0.573score
GOV.UK Benefits Calculators
GOV.UK
Official directory of benefit calculators, such as Universal Credit and Pension Credit estimators.
ArtifactNo sign-upcalculators
Cite this page
GOV.UK Child Maintenance Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/gov-uk-child-maintenance-calculator (last updated 2026-10-31)