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UK Family Law Calculators

Free calculators for England & Wales family law. CMS child maintenance, spousal maintenance, pension sharing, and more.

UK Child Maintenance Calculator
CMS formula: gross weekly income bands with shared care adjustments
UK Spousal Maintenance Calculator
Needs-based maintenance estimates for England & Wales
UK Divorce Settlement Calculator
Equal split starting point with needs-based adjustments
UK Pension Sharing Calculator
CETV-based pension sharing orders and offsetting
UK Marriage Allowance Calculator
Transfer personal allowance to save up to £252/year